AVAILABLE MILITARY SPECIFICATIONS AS58C1001 ASSIGNMENT (Top
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Austin Semiconductor, Inc. 128K EEPROM Memory
AVAILABLE MILITARY SPECIFICATIONS
AS58C1001
ASSIGNMENT (Top View)
32-Pin SF), 32-Pin CSOJ (DCJ)
RDY/BUSY\ RES\
5962-38267 MIL-STD-883
FEATURES
High speed: 150, 200, 250ns Data Retention: Years power dissipation, active current (20mW/MHz (TYP)), standby current (100µW(MAX)) Single (+10%) power supply Data Polling Ready/Busy Signals Erase/Write Endurance (10,000 cycles page mode) Software Data protection Algorithm Data Protection Circuitry during power on/off Hardware Data Protection with Automatic Programming: Automatic Page Write: 10ms (MAX) Byte page size
GENERAL DESCRIPTION
Austin Semiconductor, Inc. AS58C1001 Megabit CMOS Electrically Erasable Programmable Read Only Memory (EEPROM) organized 131, bits. AS58C1001 capable system electrical Byte Page reprogrammability. AS58C1001 achieves high speed access, power consumption, high level reliability employing advanced MNOS memory technology CMOS process circuitry technology CMOS process circuitry technology. This device 128-Byte Page Programming function make erase write operations faster. AS58C1001 features Data Polling Ready/Busy signal indicate completion erase programming operations. This EEPROM provides several levels data protection. Hardware data protection provided with pin, addition noise protection signal write inhibit during power off. Software data protection implemented using JEDEC Optional Standard algorithm. AS58C1001 designed high reliability most demanding applications. Data retention specified years erase/write endurance guaranteed minimum 10,000 cycles Page Mode.
OPTIONS
MARKINGS
Timing 150ns access 200ns access 250ns access Packages Ceramic Flat Pack Radiation Shielded Ceramic Ceramic Operating Temperature Ranges -Military (-55oC +125oC) -Industrial (-40oC +85oC)
*NOTE: Package connected ground (Vss).
NAME I/O0 I/O7 RDY/Busy\ RES\
AS58C1001 Rev. 3/01
FUNCTION Address input Data input/output Output enable Chip enable Write enable Power supply Ground Ready busy Reset
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Austin Semiconductor, Inc. reserves right change products specifications without notice.
Austin Semiconductor, Inc.
AS58C1001
FUNCTIONAL BLOCK DIAGRAM
High Voltage Generator I/O0 I/O7 Ready/Busy
Buffer Input Latch Control Logic Timing
RES\
Decoder Gating
Address Buffer Latch Decoder Memory Array
Data Latch
MODE SELECTION
MODE READ STANDBY WRITE DESELECT WRITE INHIBIT DATA POLLING PROGRAM
Notes:
RDY/Busy\ output only active HIGH impedance state. HIGH (VOH) state.
AS58C1001 Rev. 3/01
Austin Semiconductor, Inc. reserves right change products specifications without notice.
RES\
RDY/BUSY\ High-Z High-Z
DOUT High-Z High-Z -Data (I/O7) High-Z
High-Z High-Z -VOL High-Z
Austin Semiconductor, Inc.
FUNCTIONAL DESCRIPTION
AUTOMATIC PAGE WRITE Page Write feature allows Bytes data written into EEPROM single cycle allows undefined data within Bytes written corresponding undefined address A6). Loading first Byte data, data load window 30µs opens second. same manner each additional Byte data loaded within 30µs. case kept high 100µs after data input, EEPROM enters erase write automatically only input data written into EEPROM. Page mode data written accessed times page, Byte mode times Byte.
AS58C1001
PROGRAMMING/ERASE
58C1001 does employ BULK-erase function. memory cells programmed `1'. write cycle performs function erase write every cycle with erase being transparent user. internal erase data state considered `1'. program memory array with background 1's, user would program this data using page mode write operation program 1024 128-byte pages.
DATA PROTECTION
protect data during operation power on/off, AS58C1001 has: Data protection against Noise Control Pins (CE\, OE\, WE\) during Operation. During readout standby, noise control pins trigger turn EEPROM programming mode mistake. prevent this phenomenon, AS58C1001 noise cancellation function that cuts noise width 20ns less programming mode. careful allow noise width more than 20ns control pins.
DATA\ POLLING
Data\ Polling allows status EEPROM determined. EEPROM Read mode during Write cycle, inversion last Byte data loaded outputs from I/O, indicate that EEPROM performing Write operation.
WRITE PROTECTION
Noise protection: Noise write cycle will trigger with pulse less than 20ns. Write inhibit: Holding low, high high, inhibits write cycle during power on/off.
OPERATION
During write cycle, addresses latched falling edge CE\, data latched rising edge CE\.
WRITE/ERASE ENDURANCE DATA RETENTION
endurance with page programming cycles cumulative failure rate) data retention time more than years when device programmed less than cycles.
RDY/Busy\ SIGNAL
RDY/Busy\ signal also allows status EEPROM determined. RDY/Busy\ signal high impedance except write cycle lowered after first write signal. write cycle, RDY/Busy\ signal changes state high impedance. This allows many 58C1001 devices RDY/Busy\ signal lines wired-OR together.
AS58C1001 Rev. 3/01
Austin Semiconductor, Inc. reserves right change products specifications without notice.
Austin Semiconductor, Inc.
(EXAMPLE)
AS58C1001
RES\
*unprogrammable *unprogrammable
FUNCTIONAL DESCRIPTION (continued) Write Address
DATA PROTECTION (continued) Data protection on/off. When RES\ low, EEPROM cannot erased programmed. Therefore, data protected keeping RES\ when switched. RES\ should high during programming because does provide latch function. When turned off, noise control pins generated external circuits (CPU, etc.) turn EEPROM programming mode mistake. prevent this unintentional programming, EEPROM must kept unprogrammable, standby readout state using reset signal RES\ pin. addition, when RES\ kept high on/off timing, input level control pins (CE\, OE\, WE\) must held CE\=Vcc OE\=LOW WE\=Vcc level. Software Data Protection protect against unintentional programming caused noise generated external circuits, AS58C1001 Software data protection function. initate Software data protection mode, bytes data must input, followed dummy write cycle address data byte. This exact sequence switches device into protection mode. This cycle during write required initiate physically writes address data. While entire array protected which writes only occur exact sequence re-executed unprotect sequence executed.
Write Data (Normal Data Input)
5555 2AAA 5555
Software data protection mode cancelled inputting following Bytes. This changes AS58C1001 Non-Protection mode, normal operation.
Address 5555 2AAA 5555 5555 2AAA 5555
Data
AS58C1001 Rev. 3/01
Austin Semiconductor, Inc. reserves right change products specifications without notice.
Austin Semiconductor, Inc.
ABSOLUTE MAXIMUM RATINGS* Voltage Supply Relative Vss.-0.5V +7.0V1 Voltage Relative Vss.-0.6V +7.0V1 Storage Temperature .-65°C +150°C Operating Temperature Range.-55oC +125oC Soldering Temperature Range.260oC Maximum Junction Temperature**.+150°C Power Dissipation.1.0W
AS58C1001
*Stresses greater than those listed under "Absolute Maximum Ratings" cause permanent damage device. This stress rating only functional operation device these other conditions above those indicated operation section this specification implied. Exposure absolute maximum rating conditions extended periods affect reliability. Junction temperature depends upon package type, cycle time, loading, ambient temperature airflow.
ELECTRICAL CHARACTERISTICS RECOMMENDED OPERATING CONDITIONS (-55oC 125oC; +10%)
PARAMETER Input High (Logic Voltage Input (Logic Voltage Input Voltage (RES\ Pin) Input Leakage Current Output Leakage Current Output High Voltage Output Voltage CONDITION SYMBOL -0.3 Vcc-0.5 0.3V +1.0 UNITS NOTES
Output(s) disabled, VOUT -400
PARAMETER
CONDITIONS IOUT=OmA, 5.5V Cycle=1µS, Duty=100%
UNITS NOTES
Power Supply Current: Operating
ICC3 IOUT=OmA, 5.5V Cycle=MIN, Duty=100%
CE\=Vcc, 5.5V Power Supply Current: Standby CE\=VIH, 5.5V
ICC1
ICC2
CAPACITANCE
PARAMETER Input Capacitance Output Capactiance CONDITIONS 1MHz
SYMBOL
UNITS
NOTES
AS58C1001 Rev. 3/01
Austin Semiconductor, Inc. reserves right change products specifications without notice.
Austin Semiconductor, Inc.
AS58C1001
ELECTRICAL CHARACTERISTICS READ OPERATION (-55oC 125oC; +10%)
Test Conditions
Input Pulse Levels: Input rise fall times: Output Load: Reference levels measuring timing:
0.0V 3.0V 20ns Gate +100pF (including scope jig) 1.5V, 1.5V
ELECTRICAL CHARACTERISTICS SOFTWARE DATA PROTECTION CYCLE OPERATION
PARAMETER Byte Load Cycle Time Write Cycle Time SYMBOL tBLC 0.55 -UNITS
ELECTRICAL CHARACTERISTICS DATA\ POLLING OPERATION
PARAMETER Output Enable Hold Time Output Enable Write Setup Time Write Start Time Write Cycle Time SYMBOL tOEH tOES -MAX UNITS
AS58C1001 Rev. 3/01
Austin Semiconductor, Inc. reserves right change products specifications without notice.
Austin Semiconductor, Inc.
AS58C1001
ELECTRICAL CHARACTERISTICS PAGE ERASE PAGE WRITE OPERATIONS
AS58C1001 Rev. 3/01
Austin Semiconductor, Inc. reserves right change products specifications without notice.
Austin Semiconductor, Inc.
AS58C1001
ELECTRICAL CHARACTERISTICS BYTE ERASE BYTE WRITE OPERATIONS
PARAMETER Address Setup Time Chip Enable Write Setup Time Write Pulse Width Address Hold Time Data Setup Time Data Hold Time Chip Enable Hold Time Enable Write Setup Time Output Enable Hold Time Write Cycle Time Byte Load Window Time Device Busy RES\ Write Setup Time RES\ Setup Time SYMBOL
UNITS
tOES tOEH tRES
TEST CONDITIONS
Input Pulse Levels.0V Input Rise Fall Times.<20ns Input Timing Reference Level.1.5V Output Reference Level.1.5V Output Load.See Figure
NOTES:
Relative -3.0V pulse widths <50ns -1.0V pulse widths <50ns RES\ 100ua defined time which output becomes open circuit data longer driven. this device longer cycle than this value controlled operation controlled operation RES\ Reference only, tested
100pF GATE
Figure OUTPUT LOAD EQUIVALENT
AS58C1001 Rev. 3/01
Austin Semiconductor, Inc. reserves right change products specifications without notice.
Austin Semiconductor, Inc. READ TIMING WAVEFORM Address Data RES\
SOFTWARE DATA PROTECTION TIMING WAVEFORM (protection mode)
High-Z Data Valid tDFR tACC
AS58C1001
tBLC
AAAA 2AAA
tBLC
tBLC
Address Data
5555
5555
During this write cycle, data physically written address provided.
SOFTWARE DATA PROTECTION TIMING WAVEFORM (non-protection mode)
AAAA 2AAA AAAA 2AAA
Write Address* Write Data
Normal active mode
Address Data
AS58C1001 Rev. 3/01
5555
5555 5555
5555
Austin Semiconductor, Inc. reserves right change products specifications without notice.
Austin Semiconductor, Inc.
AS58C1001
DATA\ POLLING TIMING WAVEFORM
Address
tOEH
tOES DOUT DOUT
I/O7
TOGGLE WAVEFORM
Next Mode Address
tOEH DOUT DOUT tOES
I/O7
transition from
AS58C1001 Rev. 3/01
Austin Semiconductor, Inc. reserves right change products specifications without notice.
4321 4321 4321
Austin Semiconductor, Inc. PAGE WRITE TIMING WAVEFORM (WE\ CONTROLLED)
AS58C1001
tBLC
tOES
RDY/Busy\
High-Z
RES\
tRES
transition from
AS58C1001 Rev. 3/01
2132121 432321 2132121 2132321
2132321 432321 2132321 2132321
2432321 2132321 2132321 2432121
tOEH
High-Z
Austin Semiconductor, Inc. reserves right change products specifications without notice.
Austin Semiconductor, Inc.
AS58C1001
PAGE WRITE TIMING WAVEFORM (CE\ CONTROLLED)
Address
tBLC
tOES
RDY/Busy\
High-Z
RES\
AS58C1001 Rev. 3/01
tOEH
High-Z
transition from
Austin Semiconductor, Inc. reserves right change products specifications without notice.
Austin Semiconductor, Inc. BYTE WRITE TIMING WAVEFORM (WE\ CONTROLLED)
AS58C1001
Address
RDY/Busy\
High-Z
High-Z
RES\
transition from
AS58C1001 Rev. 3/01
Austin Semiconductor, Inc. reserves right change products specifications without notice.
Austin Semiconductor, Inc. BYTE WRITE TIMING WAVEFORM (CE\ CONTROLLED)
AS58C1001
Address
RDY/Busy\
High-Z
High-Z
RES\
transition from
AS58C1001 Rev. 3/01
Austin Semiconductor, Inc. reserves right change products specifications without notice.
Austin Semiconductor, Inc. MECHANICAL DEFINITIONS*
Case #305 (Package Designator 5962-38267, Case Outline
AS58C1001
View
SYMBOL
*All measurements inches.
AS58C1001 Rev. 3/01
SPECIFICATIONS 0.125 0.150 0.090 0.110 0.015 0.019 0.003 0.007 0.810 0.830 0.775 0.785 0.745 0.755 0.425 0.445 0.290 0.310 0.045 0.055 1.000 1.100 0.290 0.310 0.026 0.037
Austin Semiconductor, Inc. reserves right change products specifications without notice.
Austin Semiconductor, Inc. MECHANICAL DEFINITIONS*
Case #306 (Package Designator 5962-38267, Case Outline
AS58C1001
View
SYMBOL
SPECIFICATIONS 0.097 0.123 0.090 0.110 0.015 0.019 0.003 0.007 0.810 0.830 0.745 0.755 0.425 0.445 0.330 0.356 0.045 0.055 1.000 1.100 0.290 0.310 0.026 0.037
NOTE: drawings SMD. ASI's package dimensional limits differ, they will within limits.
*All measurements inches.
AS58C1001 Rev. 3/01
Austin Semiconductor, Inc. reserves right change products specifications without notice.
Austin Semiconductor, Inc. MECHANICAL DEFINITIONS*
Case #508 (Package Designator DCJ)
AS58C1001
SYMBOL
PACKAGE SPECIFICATIONS 0.132 0.142 0.076 0.086 0.018 0.028 0.018 0.032 0.015 0.019 0.816 0.834 0.745 0.755 0.430 0.440 0.465 0.485 0.415 0.425 0.045 0.055
*All measurements inches.
AS58C1001 Rev. 3/01
Austin Semiconductor, Inc. reserves right change products specifications without notice.
Austin Semiconductor, Inc.
AS58C1001
ORDERING INFORMATION
EXAMPLE: AS58C1001F-25/XT Device Number AS58C1001 AS58C1001 AS58C1001 Package Type Speed Process
EXAMPLE: AS58C1001SF-15/IT Device Number AS58C1001 AS58C1001 AS58C1001 Package Speed Process Type
EXAMPLE: AS58C1001DCJ-20/IT Device Number AS58C1001 AS58C1001 AS58C1001 Package Type Speed Process
*AVAILABLE PROCESSES
Industrial Temperature Range Extended Temperature Range 883C Full Military Processing -40oC +85oC -55oC +125oC -55oC +125oC
AS58C1001 Rev. 3/01
Austin Semiconductor, Inc. reserves right change products specifications without notice.
Austin Semiconductor, Inc.
AS58C1001
DSCC PART NUMBER CROSS REFERENCE*
Package Designator Part
AS58C1001F-25/883C AS58C1001F-20/883C AS58C1001F-15/883C
Part#
5962-3826716QMA 5962-3826717QMA 5962-3826718QMA
Package Designator Part
AS58C1001SF-25/883C AS58C1001SF-20/883C AS58C1001SF-15/883C
Part#
5962-3826716QNA 5962-3826717QNA 5962-3826718QNA
Package Designator currenly available SMD.
part number reference only. Orders received referencing part number will processed SMD.
AS58C1001 Rev. 3/01
Austin Semiconductor, Inc. reserves right change products specifications without notice.
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