PCF8583 Clock/calendar with 8-bit Product specification Supersede

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PCF8583 Clock/calendar with 8-bit Product specification Supersede

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PCF8583 Clock/calendar with 8-bit
Product specification Supersedes data 1997 File under Integrated Circuits, IC12 1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
CONTENTS 7.10 7.11 FEATURES GENERAL DESCRIPTION QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION Counter function modes Alarm function modes Control/status register Counter registers Alarm control register Alarm registers Timer Event counter mode Interrupt output Oscillator divider Initialization CHARACTERISTICS I2C-BUS transfer Start stop conditions System configuration Acknowledge I2C-BUS PROTOCOL Addressing Clock/calendar READ/WRITE cycles 14.1 14.1.1 14.1.2 14.1.3 16.1 16.2 16.2.1 16.2.2 16.3 16.3.1 16.3.2 16.3.3 LIMITING VALUES HANDLING CHARACTERISTICS CHARACTERISTICS
PCF8583
APPLICATION INFORMATION Quartz frequency adjustment Method fixed osci capacitor Method OSCI Trimmer Method PACKAGE OUTLINES SOLDERING Introduction Soldering dipping wave Repairing soldered joints Reflow soldering Wave soldering Repairing soldered joints DEFINITIONS LIFE SUPPORT APPLICATIONS PURCHASE PHILIPS COMPONENTS
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
FEATURES I2C-bus interface operating supply voltage: GENERAL DESCRIPTION
PCF8583
Clock operating supply voltage °C): 8-bit low-voltage Data retention voltage: Operating current fSCL Hz): max. Clock function with four year calendar Universal timer with alarm overflow indication hour format 32.768 time base Serial input/output (I2C) Automatic word address incrementing Programmable alarm, timer interrupt function Slave address: READ: WRITE: QUICK REFERENCE DATA SYMBOL IDDO Tamb Tstg PARAMETER supply voltage operating mode supply current operating mode supply current clock mode operating ambient temperature range storage temperature range
PCF8583 clock/calendar circuit based 2048-bit static CMOS organized words bits. Addresses data transferred serially two-line bidirectional I2C-bus. built-in word address register incremented automatically after each written read data byte. Address used programming hardware address, allowing connection devices without additional hardware. built-in 32.768 oscillator circuit first bytes used clock/calendar counter functions. next bytes programmed alarm registers used free space. remaining bytes free locations.
CONDITION I2C-bus active I2C-bus inactive fSCL fSCL fSCL
MIN.
TYP.
MAX. +150
UNIT
ORDERING INFORMATION TYPE NUMBER PACKAGE NAME DIP8 DESCRIPTION plastic dual in-line package; leads (300 mil) plastic small outline package; leads; body width VERSION SOT97-1 SOT176-1
PCF8583P PCF8583T
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
BLOCK DIAGRAM
PCF8583
handbook, full pagewidth
OSCI OSCO
PCF8583 OSCILLATOR 32.768
DIVIDER
POWER-ON RESET
CONTROL LOGIC
control/status hundredth second seconds minutes hours year/date weekdays/months timer alarm control alarm registers
I2C-BUS INTERFACE
ADDRESS REGISTER
(240
MRB001
Fig.1 Block diagram.
PINNING DESCRIPTION oscillator input, event-pulse input oscillator output address input negative supply serial data line serial clock line open drain interrupt output (active LOW) positive supply
handbook, halfpage
SYMBOL OSCI OSCO
OSCI OSCO
MRB014
PCF8583P PCF8583T
Fig.2 Pinning diagram.
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
FUNCTIONAL DESCRIPTION
PCF8583
Whenever alarm event occurs alarm flag control/status register set. timer alarm event will alarm flag overflow condition timer will timer flag. open drain interrupt output switched (active LOW) when alarm timer flag (enabled). flags remain until directly reset write operation. When alarm disabled (Bit control/status register alarm registers addresses used free RAM. Control/status register
PCF8583 contains 8-bit with 8-bit auto-increment address register, on-chip 32.768 oscillator circuit, frequency divider, serial two-line bidirectional I2C-bus interface power-on reset circuit. first bytes (memory addresses designed addressable 8-bit parallel special function registers. first register (memory address used control/status register. memory addresses used counters clock function. memory addresses programmed alarm registers used free locations, when alarm disabled. Counter function modes
When control/status register programmed, 32.768 clock mode, clock mode event-counter mode selected. clock modes hundredths second, seconds, minutes, hours, date, month (four year calendar) weekday stored format. timer register stores days. event counter mode used count pulses applied oscillator input (OSCO left open-circuit). event counter stores digits data. When counters read (memory locations 07), contents counters strobed into capture latches beginning read cycle. Therefore, faulty reading count during carry condition prevented. When counter written, other counters affected. Alarm function modes
control/status register defined memory location with free access reading writing I2C-bus. functions options controlled contents control/status register (see Fig.3). Counter registers
clock modes format selected setting most significant hours counter register. format hours counter shown Fig.5. year date packed into memory location (see Fig.6). weekdays months packed into memory location (see Fig.7). When reading these memory locations year weekdays masked when mask flag control/status register set. This allows user read date month count directly. event-counter mode events stored format. most significant least significant digit. divider by-passed. different modes counter registers programmed arranged shown Fig.4. Counter cycles listed Table
setting alarm enable control/status register alarm control register (address activated. setting alarm control register dated alarm, daily alarm, weekday alarm timer alarm programmed. clock modes, timer register (address programmed count hundredths second, seconds, minutes, hours days. Days counted when alarm programmed.
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
PCF8583
handbook, full pagewidth
memory location reset state: 0000 0000 timer flag (50% duty factor seconds flag alarm enable
alarm flag (50% duty factor minutes flag alarm enable alarm enable bit: alarm disabled: flags toggle alarm control register disabled (memory locations free space) enable alarm control register (memory location alarm control register) mask flag: read locations unmasked read date month count directly function mode clock mode 32.768 clock mode event-counter mode test modes hold last count flag count store hold last count capture latches
MRB017
stop counting flag count pulses stop counting, reset divider
Fig.3 Control/status register.
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
PCF8583
handbook, full pagewidth
control/status hundredth second 1/10 1/100 seconds minutes hours year/date weekday/month month month timer alarm control hundredth second 1/10 1/100 alarm seconds alarm minutes alarm hours
control/status free free free timer
alarm control alarm free alarm
alarm date
free free alarm timer
alarm month alarm timer
free
free
CLOCK MODES
EVENT COUNTER
MRB015
Fig.4 Register arrangement.
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
PCF8583
handbook, full pagewidth
memory location (hours counter) reset state: 0000 0000 unit hours hours binary) AM/PM flag: format: format, AM/PM flag remains unchanged format, AM/PM flag will updated
MRB002
Fig.5 Format hours counter.
handbook, full pagewidth
memory location (year/date) reset state: 0000 0001 unit days days binary) year binary, read mask flag set)
MRB003
Fig.6 Format year/date counter.
handbook, full pagewidth
memory location (weekdays/months) reset state: 0000 0001 unit months months weekdays binary, read mask flag set)
MRB004
Fig.7 Format weekdays/month counter.
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
Table Cycle length time counters, clock modes UNIT Hundredths second Seconds Minutes Hours Hours COUNTING CYCLE Date Months Year Weekdays Timer Alarm control register CARRY NEXT UNIT carry
PCF8583
CONTENTS MONTH COUNTER
year year
When alarm enable control/status register (address alarm control register (address activated. alarm, timer, interrupt output functions controlled contents alarm control register (see Fig.8). Alarm registers
alarm signal generated when contents alarm registers matches bit-by-bit contents involved counter registers. year weekday bits ignored dated alarm. daily alarm ignores month date bits. When weekday alarm selected, contents alarm weekday/month register will select weekdays which alarm activated (see Fig.9). Remark: mode, bits alarm hours register must same hours counter.
alarm registers allocated with constant address offset hexadecimal corresponding counter registers (see Fig.4, Register arrangement).
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
PCF8583
handbook, full pagewidth
memory location reset state: 0000 0000 timer function timer hundredths second seconds minutes hours days used test mode, counters parallel (factory only)
timer interrupt enable timer flag, interrupt timer flag, interrupt
clock alarm function clock alarm daily alarm weekday alarm dated alarm
timer alarm enable timer alarm timer alarm
alarm interrupt enable
MRB005
(valid only when 'alarm enable' control status register alarm flag, interrupt alarm flag, interrupt
Fig.8 Alarm control register; clock mode.
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
PCF8583
handbook, full pagewidth
memory location (alarm weekday month)
weekday enabled when weekday enabled when weekday enabled when weekday enabled when weekday enabled when weekday enabled when weekday enabled when used
MRB006
Fig.9 Selection alarm weekdays.
Timer
timer (location enabled setting control/status register XX0X X1XX. timer counts from programmed value) overflow, timer resets timer flag (LSB control/status register) overflow timer. This flag must reset software. inverted value this flag transferred external interrupt setting alarm control register. Additionally, timer alarm programmed setting timer alarm enable (bit alarm control register). When value timer equals pre-programmed value alarm timer register (location 0F), alarm flag (bit control/status register). inverted value alarm flag transferred external interrupt enabling alarm interrupt (bit alarm control register). Resolution timer programmed LSBs alarm control register (see Fig.11, Alarm timer Interrupt logic diagram). Event counter mode
event counter stores digits data, which stored hexadecimal values located locations Thus, million events recorded. event counter alarm occurs when event counter registers match value programmed locations event alarm enabled (bits which logic alarm control register). this event, alarm flag (bit control/status register) set. inverted value this flag transferred interrupt (pin setting alarm interrupt enable alarm control register. this mode, timer (location increments once every one, one-hundred, thousand, million events, depending value programmed bits alarm control register. other events, timer functions clock mode. Interrupt output
Event counter mode selected bits which logic control/status register. event counter mode used count pulses externally applied oscillator input (OSCO left open-circuit).
conditions activating open-drain n-channel interrupt output (active LOW) determined appropriate programming alarm control register. These conditions clock alarm, timer alarm, timer overflow, event counter alarm. interrupt occurs when alarm flag timer flag set, corresponding interrupt enabled. events, interrupt cleared only software resetting flag which initiated interrupt.
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
PCF8583
handbook, full pagewidth
memory location reset state: 0000 0000 timer function timer units allowed allowed test mode, counters parallel
timer interrupt enable timer flag, interrupt timer flag, interrupt
clock alarm function event alarm event alarm allowed allowed
timer alarm enable timer alarm timer alarm
alarm interrupt enable
MRB007
alarm flag, interrupt alarm flag, interrupt
Fig.10 Alarm control register, event-counter mode.
clock mode, alarm enable activated (alarm enable control/status register logic interrupt output toggles with duty cycle (may used calibration). This default power-on state device. voltage interrupt output exceed supply voltage, maximum logic diagram interrupt output shown Fig.11. 7.10 Oscillator divider
This allows user feed reference frequency external high speed event signal into input OSCI. 7.11 Initialization
32.768 quartz crystal connected OSCI (pin OSCO (pin trimmer capacitor between OSCI used tuning oscillator (see quartz frequency adjustment). clock signal derived from quartz oscillator clock counters. clock mode event-counter mode oscillator disabled oscillator input switched high impedance state. 1997
When power-up occurs I2C-bus interface, control/status register clock counters reset. device starts time-keeping 32.768 clock mode with format first January 0.00.00: square wave with duty cycle appears interrupt output (starts HIGH). recommended stop counting flag control/status register before loading actual time into counters. Loading illegal states lead temporary clock malfunction.
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
PCF8583
handbook, full pagewidth
mode select oscillator
counter control
CLOCK/CALENDAR
ALARM
TIMER
clock alarm
alarm control
timer alarm
overflow
timer control
CONTROL/STATUS REGISTER
ALARM CONTROL REGISTER alarm interrupt timer overflow interrupt
MBD818
alarm enable control/status register reset (logic signal observed interrupt INT.
Fig.11 Alarm timer interrupt logic diagram.
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
CHARACTERISTICS I2C-BUS
PCF8583
I2C-bus bidirectional, two-line communication between different modules. lines serial data line (SDA) serial clock line (SCL). Both lines must connected positive supply pull-up resistor. Data transfer initiated only when busy. transfer (see Fig.12)
data transferred during each clock pulse. data line must remain stable during HIGH period clock pulse changes data line this time will interpreted control signal.
data line stable; data valid change data allowed
MBC621
Fig.12 transfer.
Start stop conditions (see Fig.13)
Both data clock lines remain HIGH when busy. HIGH-to-LOW transition data line, while clock HIGH defined start condition (S). LOW-to-HIGH transition data line while clock HIGH defined stop condition (P).
START condition STOP condition
MBC622
Fig.13 Definition start stop conditions.
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
System configuration (see Fig.14)
PCF8583
device generating message `transmitter', device receiving message `receiver'. device that controls message `master' devices which controlled master `slaves'.
MASTER TRANSMITTER RECEIVER SLAVE TRANSMITTER RECEIVER MASTER TRANSMITTER RECEIVER
MBA605
SLAVE RECEIVER
MASTER TRANSMITTER
Fig.14 System configuration.
Acknowledge (see Fig.15)
number data bytes transferred between start stop conditions from transmitter receiver unlimited. Each byte eight bits followed acknowledge bit. acknowledge HIGH level signal transmitter during which time master generates extra acknowledge related clock pulse. slave receiver which addressed must generate acknowledge after reception each byte. Also master receiver must generate acknowledge after reception each byte that been clocked slave transmitter.
device that acknowledges must pull down line during acknowledge clock pulse, that line stable during HIGH period acknowledge related clock pulse (set-up hold times must taken into consideration). master receiver must signal data transmitter generating acknowledge last byte that been clocked slave. this event transmitter must leave data line HIGH enable master generate stop condition.
DATA OUTPUT TRANSMITTER acknowledge DATA OUTPUT RECEIVER acknowledge FROM MASTER START CONDITION
MBC602
clock pulse acknowledgement
Fig.15 Acknowledgment I2C-bus.
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
I2C-BUS PROTOCOL Addressing
PCF8583
Before data transmitted I2C-bus, device which should respond addressed first. addressing always carried with first byte transmitted after start procedure. clock/calendar acts slave receiver slave transmitter. Therefore clock signal only input signal, data signal bidirectional line. clock/calendar slave address shown Fig.16. corresponds hardware address Connecting this allows device have different addresses.
handbook, halfpage
group
group
MRB016
Fig.16 Slave address.
Clock/calendar READ/WRITE cycles
I2C-bus configuration different PCF8583 READ WRITE cycles shown Figs
handbook, full pagewidth
acknowledgement from slave
acknowledgement from slave
acknowledgement from slave
SLAVE ADDRESS
WORD ADDRESS
DATA
bytes auto increment memory word address
MBD822
Fig.17 Master transmits slave receiver (WRITE) mode.
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
PCF8583
handbook, full pagewidth
acknowledgement from slave
acknowledgement from slave
acknowledgement from slave
acknowledgement from master
SLAVE ADDRESS
WORD ADDRESS
SLAVE ADDRESS
DATA
this moment master transmitter becomes master receiver PCF8593 slave receiver becomes slave transmitter
bytes auto increment memory word address
acknowledgement from master
DATA
last byte
MBD823
auto increment memory word address
Fig.18 Master reads after setting word address (write word address; READ data).
handbook, full pagewidth
acknowledgement from slave
acknowledgement from slave
acknowledgement from slave
SLAVE ADDRESS
DATA
DATA
bytes auto increment word address
last bytes auto increment word address
MBD824
Fig.19 Master reads slave immediately after first byte (READ mode).
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
LIMITING VALUES accordance with Absolute Maximum Rating System (IEC 134). SYMBOL Ptot Tamb Tstg supply voltage (pin supply current (pin supply current (pin input voltage input current output current total power dissipation package power dissipation output operating ambient temperature storage temperature PARAMETER -0.8 MIN. -0.8 +7.0 +150
PCF8583
MAX.
UNIT
HANDLING Inputs outputs protected against electrostatic charge normal handling. However, totally safe, desirable take normal precautions appropriate handling devices. Advice found Data Handbook IC12 under "Handling Devices". CHARACTERISTICS Tamb unless otherwise specified. SYMBOL VDDosc IDDO PARAMETER supply voltage (operating mode) supply voltage (quartz oscillator) supply current (operating mode) supply current (clock mode) I2C-bus CONDITIONS active I2C-bus inactive Tamb note fSCL kHz; clock mode; note Fig.20 fSCL fSCL IDDR data retention fOSCI Tamb Tamb level input voltage HIGH level input voltage level output current input leakage current input capacitance note note note -0.8 0.7VDD 0.3VDD +0.8 I2C-bus enable level note MIN. TYP.(1) MAX. UNIT
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
SYMBOL OSCI Notes Typical values measured Tamb input capacitance input leakage current note level output current input leakage current input leakage current -250 PARAMETER CONDITIONS MIN. TYP.(1)
PCF8583
MAX.
UNIT
+250
When powering-up device, must exceed until stable operation oscillator established. Event counter mode: supply current dependant upon input frequency. I2C-bus logic disabled VEN. When voltages above below supply voltages VSS, input current flow; this current must exceed ±0.5 Tested sample basis.
handbook, halfpage
MRB012
(µA)
fSCL kHz; Tamb
Fig.20 Typical supply current clock mode function supply voltage.
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
CHARACTERISTICS Tamb unless otherwise specified. SYMBOL Oscillator Cosc fosc I2C-bus fSCL tBUF tSU;STA tHD;STA tLOW tHIGH tSU;DAT tHD;DAT tVD;DAT tSU;STO Notes Event counter mode only. integrated oscillator capacitance oscillator stability input frequency Tamb note 10-7 PARAMETER CONDITIONS MIN. TYP.
PCF8583
MAX.
UNIT
Quartz crystal parameters 32.768 kHz) series resistance parallel load capacitance trimmer capacitance timing (see Fig.21; notes clock frequency tolerable spike width free time START condition set-up time START condition hold time time HIGH time rise time fall time data set-up time data hold time data valid STOP condition set-up time
timing values valid within operating supply voltage ambient temperature range reference with input voltage swing VDD. detailed description I2C-bus specification, with applications, given brochure "The I2C-bus it". This brochure ordered using code 9398 40011.
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
PCF8583
handbook, full pagewidth
PROTOCOL
START CONDITION
(A7)
(A6)
(R/W)
ACKNOWLEDGE
STOP CONDITION
SU;STA
HIGH
HD;STA
SU;DAT
HD;DAT
VD;DAT
MBD820
SU;STO
Fig.21 I2C-bus timing diagram; rise fall times refer VIH.
APPLICATION INFORMATION 14.1 14.1.1 Quartz frequency adjustment METHOD FIXED OSCI CAPACITOR
Procedure: Power-on Initialization (alarm functions). Routine: clock time alarm time time (interrupt) repeat routine. 14.1.3 METHOD
evaluating average capacitance necessary application layout fixed capacitor used. frequency best measured signal available after power-on interrupt output (pin frequency tolerance depends quartz crystal tolerance, capacitor tolerance device-to-device tolerance average 10-6). Average deviations minutes year achieved. 14.1.2 METHOD OSCI TRIMMER
Direct measurement (accounting test probe capacitance). PCF8583 slave address fixed combination 1010 group
Using alarm function (via I2C-bus) signal faster than generated interrupt output fast setting trimmer.
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
PCF8583
handbook, full pagewidth
MASTER TRANSMITTER
CLOCK CALENDAR OSCI PCF8583
'1010'
OSCO
OSCI OSCO
EVENT COUNTER PCF8583
'1010'
pull-up resistor trise C-bus
MRB018
2C-bus)
Fig.22 Application diagram.
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
PACKAGE OUTLINES DIP8: plastic dual in-line package; leads (300 mil)
PCF8583
SOT97-1
seating plane
index
scale
DIMENSIONS (inch dimensions derived from original dimensions) UNIT inches max. 0.17 min. 0.51 0.020 max. 0.13 1.73 1.14 0.068 0.045 0.53 0.38 0.021 0.015 1.07 0.89 0.042 0.035 0.36 0.23 0.014 0.009 0.39 0.36 6.48 6.20 0.26 0.24 2.54 0.10 7.62 0.30 3.60 3.05 0.14 0.12 8.25 7.80 0.32 0.31 10.0 0.39 0.33 0.254 0.01 max. 1.15 0.045
Note Plastic metal protrusions 0.25 maximum side included. OUTLINE VERSION SOT97-1 REFERENCES 050G01 JEDEC MO-001AN EIAJ EUROPEAN PROJECTION
ISSUE DATE 92-11-17 95-02-04
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
PCF8583
SO8: plastic small outline package; leads; body width
SOT176-1
index detail
scale
DIMENSIONS (inch dimensions derived from original dimensions) UNIT inches max. 2.65 0.10 2.45 2.25 0.25 0.01 0.49 0.36 0.32 0.23 7.65 7.45 0.30 0.29 0.30 0.29 1.27 0.050 10.65 10.00 1.45 0.45 0.043 0.018 0.043 0.039 0.25 0.01 0.25 0.01 0.004 0.079 0.071
0.012 0.096 0.004 0.089
0.019 0.013 0.014 0.009
0.419 0.057 0.394
Note Plastic metal protrusions 0.15 maximum side included. OUTLINE VERSION SOT176-1 REFERENCES JEDEC EIAJ EUROPEAN PROJECTION
ISSUE DATE 95-02-25 97-05-22
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
SOLDERING 16.1 Introduction
PCF8583
Several techniques exist reflowing; example, thermal conduction heated belt. Dwell times vary between seconds depending heating method. Typical reflow temperatures range from Preheating necessary paste evaporate binding agent. Preheating duration: minutes 16.3.2 WAVE SOLDERING
There soldering method that ideal packages. Wave soldering often preferred when through-hole surface mounted components mixed printed-circuit board. However, wave soldering always suitable surface mounted ICs, printed-circuits with high population densities. these situations reflow soldering often used. This text gives very brief insight complex technology. more in-depth account soldering found Package Databook" (order code 9398 90011). 16.2 16.2.1 SOLDERING DIPPING WAVE
Wave soldering techniques used packages following conditions observed: double-wave turbulent wave with high upward pressure followed smooth laminar wave) soldering technique should used. longitudinal axis package footprint must parallel solder flow. package footprint must incorporate solder thieves downstream end. During placement before soldering, package must fixed with droplet adhesive. adhesive applied screen printing, transfer syringe dispensing. package soldered after adhesive cured. Maximum permissible solder temperature maximum duration package immersion solder seconds, cooled less than within seconds. Typical dwell time seconds mildly-activated flux will eliminate need removal corrosive residues most applications. 16.3.3 REPAIRING SOLDERED JOINTS
maximum permissible temperature solder solder this temperature must contact with joint more than seconds. total contact time successive solder waves must exceed seconds. device mounted seating plane, temperature plastic body must exceed specified maximum storage temperature (Tstg max). printed-circuit board been pre-heated, forced cooling necessary immediately after soldering keep temperature within permissible limit. 16.2.2 REPAIRING SOLDERED JOINTS
Apply voltage soldering iron (less than lead(s) package, below seating plane more than above temperature soldering iron less than remain contact seconds. temperature between contact seconds. 16.3 16.3.1 REFLOW SOLDERING
Reflow soldering techniques suitable packages. Reflow soldering requires solder paste suspension fine solder particles, flux binding agent) applied printed-circuit board screen printing, stencilling pressure-syringe dispensing before package placement.
component first soldering diagonallyopposite leads. only voltage soldering iron (less than applied flat part lead. Contact time must limited seconds When using dedicated tool, other leads soldered operation within seconds between
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
DEFINITIONS Data sheet status Objective specification Preliminary specification Product specification Limiting values
PCF8583
This data sheet contains target goal specifications product development. This data sheet contains preliminary data; supplementary data published later. This data sheet contains final product specifications.
Limiting values given accordance with Absolute Maximum Rating System (IEC 134). Stress above more limiting values cause permanent damage device. These stress ratings only operation device these other conditions above those given Characteristics sections specification implied. Exposure limiting values extended periods affect device reliability. Application information Where application information given, advisory does form part specification. LIFE SUPPORT APPLICATIONS These products designed life support appliances, devices, systems where malfunction these products reasonably expected result personal injury. Philips customers using selling these products such applications their risk agree fully indemnify Philips damages resulting from such improper sale. PURCHASE PHILIPS COMPONENTS
Purchase Philips components conveys license under Philips' patent components system provided system conforms specification defined Philips. This specification ordered using code 9398 40011.
1997
Philips Semiconductors
Product specification
Clock/calendar with 8-bit
NOTES
PCF8583
1997
Philips Semiconductors worldwide company
Argentina: South America Australia: Waterloo Road, NORTH RYDE, 2113, Tel. 9805 4455, Fax. 9805 4466 Austria: Computerstr. A-1101 WIEN, P.O. 213, Tel. 1010, Fax. 1210 Belarus: Hotel Minsk Business Center, Bld. 1211, Volodarski Str. 220050 MINSK, Tel. +375 733, Fax. +375 Belgium: Netherlands Brazil: South America Bulgaria: Philips Bulgaria Ltd., Energoproject, 15th floor, James Bourchier Blvd., 1407 SOFIA, Tel. +359 211, Fax. +359 Canada: PHILIPS SEMICONDUCTORS/COMPONENTS, Tel. 7381 China/Hong Kong: Hong Kong Industrial Technology Centre, Chee Avenue, Kowloon Tong, HONG KONG, Tel. +852 2319 7888, Fax. +852 2319 7700 Colombia: South America Czech Republic: Austria Denmark: Prags Boulevard 1919, DK-2300 COPENHAGEN Tel. 2636, Fax. 0044 Finland: Sinikalliontie FIN-02630 ESPOO, Tel. +358 615800, Fax. +358 61580920 France: Port-aux-Vins, BP317, 92156 SURESNES Cedex, Tel. 6161, Fax. 6427 Germany: D-20097 HAMBURG, Tel. Fax. Greece: 25th March Street, 17778 TAVROS/ATHENS, Tel. 4894 339/239, Fax. 4814 Hungary: Austria India: Philips INDIA Ltd, Band Building, floor, 254-D, Annie Besant Road, Worli, MUMBAI 025, Tel. 8541, Fax. 0966 Indonesia: Singapore Ireland: Newstead, Clonskeagh, DUBLIN Tel. +353 7640 000, Fax. +353 7640 Israel: RAPAC Electronics, Kehilat Saloniki 18053, AVIV 61180, Tel. +972 0444, Fax. +972 1007 Italy: PHILIPS SEMICONDUCTORS, Piazza Novembre 20124 MILANO, Tel. 6752 2531, Fax. 6752 2557 Japan: Philips Bldg 13-37, Kohnan 2-chome, Minato-ku, TOKYO 108, Tel. 3740 5130, Fax. 3740 5077 Korea: Philips House, 260-199 Itaewon-dong, Yongsan-ku, SEOUL, Tel. 1412, Fax. 1415 Malaysia: Jalan Universiti, 46200 PETALING JAYA, SELANGOR, Tel. 5214, Fax. 4880 Mexico: 5900 Gateway East, Suite 200, PASO, TEXAS 79905, Tel. +9-5 7381 Middle East: Italy Netherlands: Postbus 90050, 5600 EINDHOVEN, Bldg. Tel. 82785, Fax. 88399 Zealand: Wagener Place, C.P.O. 1041, AUCKLAND, Tel. 4160, Fax. 7811 Norway: Manglerud 0612, OSLO, Tel. 8000, Fax. 8341 Philippines: Philips Semiconductors Philippines Inc., Valero Salcedo Village, P.O. 2108 MCC, MAKATI, Metro MANILA, Tel. 6380, Fax. 3474 Poland: Lukiska 04-123 WARSZAWA, Tel. 2831, Fax. 2327 Portugal: Spain Romania: Italy Russia: Philips Russia, Usatcheva 35A, 119048 MOSCOW, Tel. 6918, Fax. 6919 Singapore: Lorong Payoh, SINGAPORE 1231, Tel. 2538, Fax. 6500 Slovakia: Austria Slovenia: Italy South Africa: S.A. PHILIPS Ltd., 195-215 Main Road Martindale, 2092 JOHANNESBURG, P.O. 7430 Johannesburg 2000, Tel. 5911, Fax. 5494 South America: Rocio 220, floor, Suite 04552-903 Paulo, PAULO Brazil, Tel. 2333, Fax. 1849 Spain: Balmes 08007 BARCELONA, Tel. 6312, Fax. 4107 Sweden: Kottbygatan Akalla, S-16485 STOCKHOLM, Tel. 2000, Fax. 2745 Switzerland: Allmendstrasse 140, CH-8027 Tel. 2686, Fax. 7730 Taiwan: Philips Semiconductors, Chien Rd., Sec. TAIPEI, Taiwan Tel. +886 2134 2865, Fax. +886 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel. 4090, Fax. 0793 Turkey: Talatpasa Cad. 80640 Tel. 2770, Fax. 6707 Ukraine: PHILIPS UKRAINE, Patrice Lumumba str., Building Floor 252042 KIEV, Tel. +380 2776, Fax. +380 0461 United Kingdom: Philips Semiconductors Ltd., Bath Road, Hayes, MIDDLESEX 5BX, Tel. 5000, Fax. 8421 United States: East Arques Avenue, SUNNYVALE, 94088-3409, Tel. 7381 Uruguay: South America Vietnam: Singapore Yugoslavia: PHILIPS, Pasica 5/v, 11000 BEOGRAD, Tel. +381 344, Fax.+381
other countries apply Philips Semiconductors, Marketing Sales Communications, Building BE-p, P.O. 218, 5600 EINDHOVEN, Netherlands, Fax. 24825 Philips Electronics N.V. 1997
Internet:
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rights reserved. Reproduction whole part prohibited without prior written consent copyright owner. information presented this document does form part quotation contract, believed accurate reliable changed without notice. liability will accepted publisher consequence use. Publication thereof does convey imply license under patent- other industrial intellectual property rights.
Printed Netherlands
417067/00/05/pp28
Date release: 1997
Document order number:
9397 02588

PCF8583 Clock/calendar with 8-bit Product specification Supersede

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