TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
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EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
EM91465 series tone/pulse switchable dialers that composed dialer dialer with memories. EM91465 provide modern driver's series data output port, which display modern function operating icons. EM91465 series provide necessary functions telephone application environment, such Pulse dialing, Tone (DTMF) dialing, Handfree dialing, keying tone ,and lock functions. lock function designed inhibit toll dialing operation. Beside this, ring detector (Serial Data Output) functions provided advance version. Ring detector prevent illegal dialing from pocket dialer. designed drive driver voice synthesizer. this application, dialing numbers modern function operating icons displayed screen with driver EM32100 EM32117 EM91465 special I.P.P. detect function (Illegal Parallel Phone Detect) prevent illegal connect external Phone. I.P.P. will detect illegal user. When illegal user pickup phone, function will alarm send alarm signal telephone line interfer illegal dialing.
FEATURES
I.P.P. detect function prevents illegal connect external phone. function supports driver voice synthesizer indicate dialing numbers function operat icons. Lock function provides conventionality lock password lock operations. Ring detector designed prevent illegal dialing from pocket dialer. Line hold function designed stopping conversation temporality. Tone/Pulse switchable. Wide operating voltage from operating current, 0.15 (Pulse) (Tone) typically. Adding resistor keyboard scan that select many telephone specifications, such Pulse rate, ratio, Flash time, lock dialing functions. touch touch touch) repertory memory, each hold data digits. 32-digit (last number) redial memory. Keytone function provides rapidly keying recognition. Handfree function provides on-hook dialing speakerphone application. Pause time fixed seconds. Tone duration inter-tone pause time fixed Using 3.579545 crystal ceramic resonator. Package forms: PDIP, skinny.
ORDERING INFORMATION
Versions list function outline VERSION HOLD EM91465A EM91465B EM91465C EM91465D Note Pocket Dialer Prevented I.P.P. detect Illegal Parallel Phone Detect. This specification subject changed without notice. I.P.P. LOCK SDO(LCD)
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
EM91465
Assignment
EM91465AP
COL5 COL4/KT COL3 COL2 COL1 XOUT XMUTE ROW4 ROW3 ROW2 ROW1 DTMF
EM91465BP
COL5 COL4/KT COL3 COL2 COL1 XOUT XMUTE ROW4 ROW3 ROW2 ROW1 DTMF
EM91465CK
ROW6 COL5 COL4/KT COL3 COL2 COL1 XOUT XMUTE ROW5/SDO ROW4 ROW3 ROW2 ROW1 DTMF
EM91465DK
ROW6 COL5 COL4/KT COL3 COL2 COL1 XOUT XMUTE DRING ROW5/SDO ROW4 ROW3 ROW2 ROW1 DTMF RMUTE
Keyboard Arrangement ROW5/SDO Option COL5
ROW1 ROW2 ROW3 ROW4 ROW5/SDO ROW6 COL1 COL2 COL3 COL4/KT RD/P COL5
When ROW5 selected option (COL5), there sets touch memory version EM91465C/D provided.
This specification subject changed without notice.
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
FUNCTIONAL BLOCK DIAGRAM
COL1 COL2 COL3 COL4/KT COL5 Keyboard interface (column) Output circuit Row/Column programming counter RMUTE
XMUTE
circuit
Memory
latch decoder
converter
DTMF
XOUT
Oscillator Timing/Control circuit
ROW1
Keyboard interface (Row) DRING Input circuit Pulse generator
ROW6
DESCRIPTIONS
Symbol ROW1~ROW6 Function Keyboard scan pins group. idle state (HKS "High" "Low"), these pins stay "High impedance" level prevent power consumption. Otherwise, these pins switch "High" level detecting keyboard entry. These pins will output signal while keyboard scanning. Keyboard scan pins column group. idle state, these pins stay "High impedance" level. Otherwise these pins switch "Low" level detecting keyboard entry. These pins will output signal while keyboard scanning. fourth column group keyboard that also provides keytone output Normally, this stays "Low" level detecting keyboard entry. After valid keyboard entry, this will output keying confirmation tone that signal duration. prevent signal interference, while DTMF issue, will disable tone output except function key. Oscillator input output pins. 3.579545 crystal ceramic resonator must crossed connection XOUT pins which generate system clock. Input/Output structure pin. output open drain structure. Input schmitt trigger structure. This will input during ON-HOOK status illegal parallel phone detect input will output OFF-HOOK condition control speech network Positive negative power supply input pins. Recommended operating voltage from 2.0Vdc 5.5Vdc. Handfree inputs which accepts falling edge signal turn "on" turn "off" handfree function. This hysteresis input structure built-in pull resistor (typically Kohms). Handfree outputs that designed control telephone line on-hook dialing control speakerphone circuit handfree conversation. When handfree function executed, this will switch to"High". Otherwise, this stays "Low" level. DTMF (Dual Tone Multi-Frequency) signal output pin. Normally, this stays "Low" level. Tone dialing mode, this will output DTMF signal that corresponding keyboard keys.
9.24.1998
COL1~COL3 COL5
COL4/KT
XOUT XMUTE
DTMF
This specification subject changed without notice.
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
Symbol
Function Control signal inputs that corresponding hook switch status. When handset left from cradle, this must connected "Low" level operate functions. Otherwise, this must connected "High" level disable function prevent power consumption. Pulse signal outputs that NMOS open-drain output structure. Normally, this stays "High impedance" level. Pulse dialing mode keypad entry. This will output pulse trains signal that corresponding keyboard keys. Hold function output that CMOS structure.Normally, this stays "Low" level. When Hold function executing, this will output "High" level. This designed drive peripheral circuit indicate line Hold status. function output that NMOS open-drain structure. When there valid entry keyboard, this will output serial data. This serial data designed drive driver display dialing number screen drive voice synthesizer announce dialing number speaker. ring signal detect input pin. While Tel-ring incoming, this must connected "Low" with delay indicate ringing Otherwise, this must connected "High" level Ring mute output that NMOS open-drain structure. RMUTE designed control microphone handset prevent illegal dialing from pocket dialer. DRING "High" level then Off-Hook turn Handfree this will output "Low" level. other words, DRING used check phone that receives incoming call (DRING =Low input) make outgoing call (DRING= High input) phone user make outgoing call ,then RMUTE activated prevent illegal dialing from pocket dialer particular application. RMUTE restored "High" level when first entry optioned lock-number
DRING
RMUTE
This specification subject changed without notice.
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
FUNCTION DESCRIPTIONS Dialing signal selection
EM91465 series incorporated special keyboard scanning function that connecting resistor (typically Kohms) keyboard scan select many telephone specifications. specifications described following Mode ROW1 Mode R-Vdd Tone R-Vss Flash time ROW3 ROW4 R-Vss R-Vss R-Vss R-Vss Lock number COL2 COL3 R-Vss R-Vss R-Vss R-Vss ratio ROW2 40:60 R-Vss 33:66 Lock control method COL1 Control method R-Vdd lock none lock R-Vss password lock ROW5/SDO functions COL5 ROW5 R-Vss ROW5 (Note): select function, memory type (1T*3+2T*10) select function, memory type (1T*3+2T*10) (1T*13)
(ms) Lock number none
Normal dialing
Directly keying digital keyboard which number dialing output stored memory automatically. Operating procedure described follow select Pulse Tone mode. Off-hook turn function. Keying expressed digital keypad that included 1~9, keys. expressed unlimited. numbers will dialed Pulse Tone mode selection.
redial memory
Storing: normal dialing mode, every digital entry which number will stored memory automatically. entry digits more than digits, redial function memory will disabled. Otherwise, these numbers stored memory redial output. This specification subject changed without notice.
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
Redialing: After normal dialing, directly keying On-Off hook once) keying keyboard. numbers that stored into memory will dialed output.
Repertory memory
EM91465 series incorporated several sets repertory memory each store number digits. memory storing, stored numbers more than digits that only previous digits stored into specific memory. Otherwise, these numbers stored entirely. Storing sets memory types Direct (one-touch) operation Off-hook turn function), push (ST, [ST], M1~M10 (ROW5 optioned).) numbers will stored into memory location "EMn" "EMn" expressed emergency memory EM3. expressed memory M1~M10. Indirect (two-touch) operation Off-hook turn function), push (ST, numbers will stored into memory location "n". expressed digital from Dialing Direct (one-touch) memory operation select Pulse Tone mode. Off-hook Turn function), push EMn) key. numbers that stored direct memory location EMn)" will dialed Pulse Tone mode selection. expressed digital number from 1~10 decided dialers' memory sets. Indirect (two-touch) memory operation select Pulse Tone mode. Off-hook Turn function), push key. numbers that stored indirect memory location will dialed Pulse Tone mode selection. expressed digital from Pause operation Pause designed support pause operation dialing duration. stored memory will occupy digital position. select Pulse Tone mode. Off-hook turn function), push (d1, RD/P, kn.) These numbers will dialed following sequence:
This specification subject changed without notice.
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
Pulse Tone (*/T) operation Pulse Tone (*/T) designed support toll dialing (long distance call) PABX system operation. "*/T" stored memory will occupy digital position. select Pulse mode. Off-hook turn function), push */T, These numbers will dialed following sequence: Tpt, (pulse mode) (tone mode) Flash operation Flash designed break telephone line temporarily. After depressed, this dialer will send flash signal break line ROW3 ROW4 selection. Handfree (HF) function handfree function designed support on-hook dialing loudspeaker application which turn "on" "off" with falling edge signal from pin. During handfree function executed, switched "high". Otherwise stays "low" level. following operations turn Handfree function (HFO return "Low"). On-off hook once. Trigger with falling edge signal. Turn Hold (HD) function. (HDO switched "High") Hold (HD) function Hold function designed stop conversation temporarily. off-hook state function turned on), press keyboard, Hold function turned "on" (HDO switched "High"). following operations turn Hold function (HDO switched "Low"). On-off hook once. press over Turn Handfree (HF) function. (HFO switched "High") Special Note: delay time (Tdly) first Off-Hook turn Handfree that special designed avoid rapid entry (dummy number this time duration ,and long distance call number follows. example, Off-Hook ,1,2,3. Dummy Lock number dummy number detected centered office PABX ,but following numbers ,1,2, long distance call dialed normally since leading number Lock-number defined EM91465 series. prevent unavoidable long distance call, then EM91465 inhibits entry during Tdly.
This specification subject changed without notice.
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
Operating flow chart
XMUTE XMUTE=Lo HKS=Lo On-hook Hand-free State HKS=Hi On-hook State HKS=Hi Off-hook State HKS=Lo State
HKS=Lo
Off-hook Hand-free State
On-hook Hold-line State
HKS=Hi HKS=Lo
Off-hook Hold-line State
<Note> Handfree Hold Truth table level Input Output XMUTE DTMF On-hook, idle state Off-hook line Off-hook, line On-hook, line Off-hook, line On-hook, line state active Note F=floating (high impedance); H=logic "High"; L=logic "Low" level. XMUTE port, Input will effect state situation change, which state dialer stay will effect output level. (Serial Data Output) function serial data output which format same UART protocol. function designed drive driver voice synthesizer. dialing numbers display screen with EM32100 EM32117 signal consists start bits, data bits stop bits. time about (256 output sequences following start bits, data bits (LSB MSB) stop bits.
start bits bit1 bit2 bit3 data bits bit4 bit5 stop bits
Operating state
ready
This specification subject changed without notice.
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
Keypad,SDO format display reference table: Keypad "*"/T */"T" HOLD (Lock state) EM1~EM3 bit5 bit4 bit3 bit2 bit1 bit0 Display STORE HOLD Speaker clear display Lock MEMORY
<Note> display panel corresponding EM32117 with flag types. LOCK function EM91465 series provide LOCK function inhibit toll dialing operation. Connecting resistor COL1 select different LOCK control method that conventional lock password lock. Also lock number that selected connecting resistors COL2 COL3 pin. After power reset, password fixed automatically. lock function disabled when password equal setup password LOCK function password control mode. (Connects resistor COL1 VSS) hook turn function) Push ops1 ops2 ops3 nps1 nps2 nps3 ops1~ops3 same with current password, then nps1~nps3 will stored dialer replace current password. Otherwise, current password updated. numbers pressed password setup procedure dialed when current password equal 000. current password equal 000, then only first number will dialed out. Normal dialing lock function none lock mode (without resistor connected COL1 pin) password equal 000. this case, dialer operated normal mode functions work unlimitation. This specification subject changed without notice.
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
Dialing LOCK function Conventional lock mode. (Connects resistor COL1 VDD) hook turn function) Keying first number (d1) same with lock number that optioned table, then entry numbers dialed keyboard will inhibited until hook once again. first number equal lock number, entry numbers will dialed out. Password control mode. (Connects resistor COL1 VSS) hook turn function) Keying telephone number.) numbers symbol could omitted. number will inhibited when current password equal 000,and work checking state, dialed out. Other descriptions following Incorrect password entry. telephone numbers dialed out. Password omitted first digit telephone numbers same with lock number, telephone numbers dialed keyboard will inhibited until hook once again keying Flash. Correct password entry. telephone numbers dial matter what lock number first digit equal lock number then telephone numbers will dialed entirely Flash redial other number will check pass word again.
Ring detector
Ring detector designed prevent illegal dialing from pocket dialer. Following procedures i,ii,iii this dialer will detect DRING control RMUTE output level. DRING detected "Low" level, RMUTE stays "High impedance". DRING detected "High" level, RMUTE will output "Low" until keyboard entry. actual application RMUTE recommended connection microphone phone handset prevent that dialing signal (DTMF) coupling Microphone phone handset. (such pocket dialer) idle state, from "High" "Low" (pick handset action). idle state, turn handfree function. iii. flash operation I.P.P. DETECT function EM91465 series provide I.P.P. function pretect illegal connect. I.P.P means Illegal Parallel Phone Detect. I.P.P. function depend XMUTE HKS, status. When ON-HOOK condition turn off, XMUTE will Input detect voltage lever, otherwises, XMUTE will normally output control speech network. When I.P.P. function detect. XMUTE "low" status On-Hook turn state), EM91465 will turn then send alarm signal telephone line. alarm duration DTMF will continue sending "#","8" signal. DTMF signal will interfere illegal user until illegal user hang phone detect "high" again. telephone circuit design allow illegal internal connect user. (see I.P.P Application CIRCUIT).
This specification subject changed without notice.
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
ABSOLUTE MAXIMUM RATINGS(Ambient temperature voltages referenced VSS)
Items Power supply voltage Input voltage range Operating temperature Storage temperature Power consumption Sym. TOPR TSTO Rating VSS-0.3V VDD+0.3V Unit
ELECTRICAL CHARACTERISTICS
(Ambient temperature VDD=2.5V unless otherwise noted, voltages referenced VSS, Fosc=3.579545 MHz)
Parameter Operating voltage Operating current(HKS=0) Memory retention current Standby current Pulse Tone Pulse Tone HKS=1 HKS=0 HKS=1 HKS=0
Sym.
Min. 0.8VDD 0.7VDD -0.2 -0.2
Typ. 0.15
Max. Unit 0.2VDD 0.3VDD 0.01 0.75
Condition unload with pull up/down resistor HKS=1,Vdd=1V unload with pull up/down resistor
Imrt Istby
Distortion(dB)=20 {[V12+V22+V32 +Vn2)1/2]/[(VL2+VH2)1/2]} =ROW group column group signal. Harmonic signal (BW=300Hz~3500Hz)
This specification subject changed without notice.
HKS, DRING pins: input voltage Xmute Schmitt triggers (input pin) pins source current HFO, XMUTE, RMUTE pins: sink current XMUTE, RMUTE pins: leakage current input resistance Keyboard scanning pins output current (except COL4/KT) COL4/KT source current sink current DTMF pin: sink current DTMF signal level DTMF signal: level pre-emphase distortion load resistance
VH-L VL-H Rhfi Vdtmf Twist
mVrms idle state Vhfi Vksn=Vss ksn=Vdd Vo=2.0V Vo=0.5V Vdtmf 2.0V 5.5V group Column 23dB
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
ELECTRICAL CHARACTERISTIC
(Ambient temperature 25°C, VDD=2.5V unless otherwise noted, voltages referenced Vss,Fosc=3.579545 MHz)
Parameter Keyboard debounce time tone signal: frequency duration Pause time Pulse Tone waiting time Flash time
Sym.
Min.
Typ. 40:60 33:66
Max. Unit sec. sec.
Condition
Pulse rate Make/Break ratio Inter-digit pause time Minimum tone duration Minimum inter-tone pause release hold function debounce time time Off-Hook delay time
Tidp Titp Thdrdb Tbit Tdly
Row3B, Row4B=NR, Row3B, Row4B=NR, R-Vss Row3B,Row4B=R-Vss, Row3B,Row4B=R-Vss,R-Vss Row1 R-Vdd Row1 R-Vss Row2 Row2 R-Vss Memory dialing
DTMF output frequency (fosc 3.579545 MHz)
Keyboard scan ROW1 (f1) ROW2 (f2) ROW3 (f3) ROW4 (f4) COL1 (f5) COL2 (f6) COL3 (f7) CCITT standard (Hz) 1209 1336 1477 Actual output (Hz) 699.1 766.2 847.4 947.9 1215.8 1331.6 1471.8 Deviation 0.30 0.49 -0.53 0.73 0.56 -0.32 -0.35
This specification subject changed without notice.
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
TIMING DIAGRAM
XMUTE Tidp DTMF OSC. Tdly
Hi-impedance
Tidp
Figure Pulse mode operating timing
XMUTE DTMF OSC.
Hi-impedance
Titp
Titp
Figure DTMF mode operating timing
This specification subject changed without notice.
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
LNB=2,3 XMUTE DTMF OSC. Tdly
Hi-impedance
RD/P
Tidp Tidp
Figure Pulse mode redial timing
LNB=2,3 XMUTE DTMF OSC. Tdly
Hi-impedance
RD/P
Titp
Titp
Figure DTMF mode redial timing
This specification subject changed without notice.
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
XMUTE DTMF OSC. Tidp Tidp
RD/P
Figure Pause operating timing
XMUTE
Hi-impedance
DTMF OSC.
Figure Pulse Tone (PT) operating timing
XMUTE DTMF OSC. Tfp=300ms
Hi-impedance
Figure Flash operating timing This specification subject changed without notice.
Hi-impedance
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
Tbit
Hi-impedance
<Note>L=Least significant bit,M=Most significant bit, SB=START SPT=STOP Figure operating timing
XMUTE Thdrdb
MELODY Hi-impedance
triggled extension telephone hold function release Figure operating timing
Tdly OSC. digit dialing time
Hi-impedance
Figure Off-Hook delay time This specification subject changed without notice.
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
Toff RING DRING RMUTE
Figure Timing receiving incoming call external ring detection circuit must send signal total ring cycle (Ton Toff)
RING DRING RMUTE
Figure Timing making outgoing call
This specification subject changed without notice.
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
APPLICATION CIRCUIT CONTROL DETECT
NETWORK
RMUTE
SPEECH
RMUTE DTMF
DRING
DRING
XMUTE
EM91465DK
ROW1 ROW2 ROW3 ROW4 ROW5/SDO
XMUTE XOUT COL1 COL2 COL3 KT/COL4 COL5 ROW6
3.58M BUZZER
0.01u
LINE
1815
1815
LINE
DRIVER
0.001u
100K
470K
0.1u
SCAN
C945
LINE
1N4148
1N4148
KEYBORAD HOLD
100K
1N4148
1N4148
1N4148
0.1u
1N4148
100K
470u
1N4148
DRING
100K
1.2M
4.7M
220K
BRIDGE
PC817
0.22u/50V
BRIDGE
0.1u
This specification subject changed without notice.
BRIDGE
PC817
9.24.1998
0.1u
0.1u
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
APPLICATION CIRCUIT BOARD HOLD
FLASH TIME
LOCK NUMBER
COL4/KT
ROW1
ROW1
ROW2
ROW3
ROW4
ROW5
C945
0.1u
AUTOMATICALLY HOLD RELEASE CIRCUIT
ROW6
COL5
COL4
COL3
COL2
COL1
220K
LINE
This specification subject changed without notice.
SCAN
R-option
C945
LOCK
MODE
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
APPLICATION CIRCUIT DRIVER EM32117
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
TEST
TEST
SEG0 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 COM0 COM1 COM2 COM3
ENRTC
SEG26
ENCLND
SEG27
SEG28
SEG29
SEG30
SEG31
COM0
COM1
COM2
COM3
EXTRA 1.5V BATTERY
CALENDAR
24/12
SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SPARE1 SPARE2 XOUT
EM32117
PANEL
0.1u
32768
0.1u
0.1u
JUMP General Flag icon LOGO ON/OFF CALENDAR JUMP CALENDAR ON/OFF
,MS2 adjust Time
EM32117 used this cricuit replace extra battery PANEL's power consumption large extra battery still needed.
RECOMMAND CRICUIT
This specification subject changed without notice.
NOTED
9.24.1998
DIALER PART
1N4148
HOUR
470K
JUMP Real Time Clock ON/OFF JUMP 24/12 format select
HOUR
C945
C945
C945
C945
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
APPLICATION CIRCUIT DRIVER EM32100
TEST F32H
COM1
COM2
COM3
TEST2
PANEL
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
COM3 COM2 COM1 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24
TEST1
SEG5
SEG4
SEG3
SEG2
SEG1
F32H
SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16
XOUT 24/12 ENRTC
EM32100
0.1u
0.1u
32768
HOUR
JUMP Real Time Clock ON/OFF
EM32100 need
,MS2 adjust Time
EXTRA 1.5V BATTERY
1N4148
1N4148
1N4148
This specification subject changed without notice.
NOTED
9.24.1998
330K
HOUR
JUMP 24/12 format select
220K
C945
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
PACKAGE INFORMATION
Example 914XX ELAN MICRO. pefix Type number Package code: PPDIP KSkinny RSDIP 18/20/28 Lead Plastic Package
PDIP
MILIMETERS MIN. MAX. 5.334 0.381 0.356 0.558 1.150 1.778 0.204 0.381 22.35 23.37 7.620 8.255 6.096 7.112 2.286 2.794 10.92 2.921 4.064
PDIP
INCHES MILIMETERS INCHES MIN. MAX. MIN. MAX. MIN. MAX. .210 5.334 .210 .015 0.381 .015 .014 .022 0.356 0.558 .014 .022 .045 .070 1.150 1.778 .045 .070 .008 .015 0.204 0.381 .008 .015 .880 .920 25.40 26.67 1.000 1.050 .300 .325 7.620 8.255 .300 .325 .240 .280 6.096 7.112 .240 .280 .090 .110 2.286 2.794 .090 .110 .430 10.92 .430 .115 .160 2.921 4.064 .115 .160 MILIMETERS MIN. MAX. 6.350 0.381 0.356 0.558 1.016 1.778 0.204 0.381 35.56 37.85 15.24 15.88 13.21 14.73 2.286 2.794 17.78 2.921 5.080
PDIP
INCHES MIN. MAX. .250 .015 .014 .022 .040 .070 .008 .015 1.400 1.490 .600 .625 .520 .580 .090 .110 .700 .115 .200
This specification subject changed without notice.
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
22/24 Lead Plastic Package-Skinny
PDIP (skinny)
MILIMETERS MIN. MAX. 4.752 0.381 0.356 0.558 1.27 1.778 0.204 3.556 25.90 26.67 7.620 8.255 6.223 6.604 2.286 2.794 8.382 10.16 2.921 4.064 INCHES MIN. MAX. .180 .015 .014 .022 .050 .070 .008 .014 1.02 1.05 .300 .325 .245 .260 .090 .110 .330 .400 .115 .160
PDIP (skinny)
MILIMETERS MIN. MAX. 4.572 0.381 0.356 0.558 1.27 1.778 0.204 0.381 31.24 32.26 7.620 8.255 6.223 6.731 2.286 2.794 8.636 9.652 2.921 4.064 INCHES MIN. MAX. .180 .015 .014 .022 .050 .070 .008 .015 1.23 1.270 .300 .325 .245 .265 .090 .110 .340 .380 .115 .160
This specification subject changed without notice.
9.24.1998
EM91465 SERIES
TONE/PULSE SWITCHABLE DIALER WITH INTERFACE I.P.P. DETECT FUNCTION
SDIP Package
SDIP
MILIMETERS MIN. MAX. 5.08 0.381 3.937 4.191 0.356 0.559 0.914 1.116 0.204 0.304 36.70 37.34 13.84 14.10 1.727 1.829 15.24 17.78 0.127 2.921 3.429 INCHES MIN. MAX. 0.200 0.015 0.155 0.165 0.014 0.022 0.036 0.044 0.008 0.012 1.445 1.470 0.545 0.555 0.068 0.072 0.600 0.70 0.005 0.115 0.135
This specification subject changed without notice.
9.24.1998
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