icm7220
Abstract: 4 digit lcd display for watch ICM7272IDL ICM7220A ICM7272
Text: % k. ICM 7272 4-Digit Duplexed LCD Chronograph Watch Circuit FEATURES • 4-digit duplexed display with time, day of week, date and chrono flags • Full 30 minute chronograph: minutes, seconds, tenths. Tenths of seconds are displayed in dynamic bargraph • MODE button allows switching between watch and
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ICM7272
icm7220
4 digit lcd display for watch
ICM7272IDL
ICM7220A
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Untitled
Abstract: No abstract text available
Text: LS6052 LSI 6 Digit Watch + 5 icon Features * 6 digit HH:MM SS LCD display * Hour:Minute Second display * Month Date weekday display * Alarm with Chime * Dual time display * 3/4 keys operation * Auto Chime (8am-11pm only) * * * * * 12/24Hour display 1/2 bias 1/3 duty LCD format
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LS6052
8am-11pm
12/24Hour
LS6052
12H/24
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UPD 552 C
Abstract: sj 2907 CD22003E CD2200
Text: CD22003, CD22003R COS/MOS 5-Function Liquid-Crystal Digital-Watch _ . . , Special Features. Circuit Plus Stopwatch • 3 -1 /2 digit diaplay, 5-function watch: month, CD22003: 5 Function plus Stopwatch CD22003R: Mirror Image of CD22003 The R CA -C D 22003* and C D 2 2 0 03 R * are
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CD22003,
CD22003R
CD22003:
CD22003R:
CD22003
15-minute,
a32-kH
UPD 552 C
sj 2907
CD22003E
CD2200
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Untitled
Abstract: No abstract text available
Text: LS6055 LSI 7 Digit World Time Watch Features * 7 digit LCD display * Hour:Minute Second display * Month Date weekday display * Alarm with Chime * 32 World time display. * DST function * 2/3 keys operation * 12/24Hour display * * * * * 1/2 bias 1/3 duty LCD format
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LS6055
12/24Hour
LS6055
12H/24
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quartz watch chip
Abstract: 7 segment countdown timer
Text: HT1330 3-1/2 Digit Timer + Watch Features • · · · · · A real time watch A 20-hour adjustable range setting count-down timer 20-minute count-up display cycle time 20 hours of count-up time maximum Auto recycle or manual reset the count-down timer by bonding option
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HT1330
20-hour
20-minute
5-minute/10-minute
32768Hz
HT1330
quartz watch chip
7 segment countdown timer
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4 digit lcd display for watch
Abstract: Piezo Electric watch 500 hours timer circuit with alarm 7 segment countdown timer quartz watch chip 500 hours timer circuit 7 segment display with alarm 4 12 digit lcd display for watch cmos Quartz 32768hz 500 hours timer
Text: HT1330 3 1/2 Digit Timer + Watch Features • • • • • • • • • • • • • • A real time watch A 20-hour adjustable range setting countdown timer 20-minute count-up display cycle time 20 hours of count-up time maximum Auto recycle or manual reset the countdown timer by bonding option
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HT1330
20-hour
20-minute
5-minute/10-minute
32768Hz
4 digit lcd display for watch
Piezo Electric watch
500 hours timer circuit with alarm
7 segment countdown timer
quartz watch chip
500 hours timer circuit
7 segment display with alarm
4 12 digit lcd display for watch
cmos Quartz 32768hz
500 hours timer
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chime circuit
Abstract: ha 3204
Text: UNITED MICROELECTRONICS TE D É "1325012 OODObbS 3 92D 00665 932581 2'."UNITED M IC R O E L E C T R O N ICS D UM3204 4-Digit Multiplexed LCD Watch fZ Features • ■ ■ ■ ■ ■ ■ Power-on reset. ■ Direct drives a standard 4-digit multiplexed LCD and 3
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UM3204
UM3204
102/im2
76/im*
chime circuit
ha 3204
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Untitled
Abstract: No abstract text available
Text: SAMSUNG S E M I C O ND U CT OR INC D2 ' ' ¡>Ëj 7 ^ 4 1 4 2 ' KS5112 OOOSbSl 0 §1 5651 D ^ ° *CMOS DIGITAL INTEGRATED CIRCUIT 5-FUNCTION 6-DIGIT WATCH CIRCUIT FOR TRIPLEXED LCD. The KS5112 is a CMOS LSI which contains all logic necessary to implement a five function, six digits liquid crystal display watch. The
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KS5112
KS5112
768Hz
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Untitled
Abstract: No abstract text available
Text: 9 UNITED MICROELECTRONICS 3QE • T32SASS DDQ02S7 M ■ T ~ *±5 T - ^ - /5 - U M 3217 6-Digit Muitifunction Watch ■ Single 1.5 volt battery operation ■ 3 2 7 6 8 H z quartz crystal tim e base § I ■ 6-digit LCD w ith 7-day m ark, A M /P M m ark, date m ark,
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T32SASS
DDQ02S7
UM3217H
12-hour
UM3219AH/GH
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LSI l5a
Abstract: No abstract text available
Text: LSI LS6109 Scroll Second Watch Features : * 6 digit HH:MM SS LCD display * Hour:Minute Second display * Month Date weekday display * Alarm with Chime * Dual time display * 2/3 keys operation * Auto Chime (8am-11pm only) * 12/24Hour display * 1/2 bias 1/3 duty LCD format
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LS6109
8am-11pm
12/24Hour
LS6108
12H/24
LSI l5a
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Untitled
Abstract: No abstract text available
Text: LS6103 LSI 12 Digit LCD Watch with EL Driver Features * 6 Function Real time clock. Hour, Minute, Second, Month, Day, Weekday * Alarm and chime. * 12/24Hour format user select. * 4 year calendar. * Dual time selected by bonding option * 3 keys operation, KSET, KMODE, KADJ.
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LS6103
12/24Hour
LS6103
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nte tripler
Abstract: CD2200 CD22008 ICAN-6086
Text: CD22008V1H Preliminary Data C O S /M O S 6-Function Liquid-Crystal Digitai-Watch Circuit Plus 60-Minute Stopwatch Special Features: • 6-digit display w ith 2 Flags ■ Single-cell battery operation ■ 60-m inute stopw atch w ith 0.1-second resolution. ■
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CD22008V1H
60-Minute
120MO--
nte tripler
CD2200
CD22008
ICAN-6086
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10 Segment Displays
Abstract: FLB350401 FLB350407 FLB350501 FLB350502 FLB350508 FLB350601 FLB350701 FLB450401 FLB450501
Text: 1-27 4 LCD Watch Displays Data Sheet Page No. Device No. Note 1 No. Digits Digit Height in. (mm) FLB350401 354 .160 (4.40) FLB350407 354 .150 (3.81) 5 90 (15.00) X .354 (9.00) FLB350501 354 .180 (4.57) .808 (20.52) X .520 (13.21) FLB350502 354 .200 (5.08)
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FLB350401
FLB350407
FLB350501
FLB350502
FLB350508
FLB350601
FLB350701
FLB450401*
FLB45050ance
10 Segment Displays
FLB450401
FLB450501
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ic 4790 A
Abstract: LCD 4digit multiplex 24 h 7 segment
Text: HOLTEK r r HT1340 4 Digit Multiplex LCD Watch Features • • • • • • • Month and date adjustable Zero second calibration Directly drive an LCD 3V, 1/2 bias, 1/2 duty 1.5 volt battery operation An internal voltage doubler 32768Hz crystal oscillator
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HT1340
32768Hz
12-hour
24-hour
30-second
HT1340
777MODE
ic 4790 A
LCD 4digit
multiplex 24 h 7 segment
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UM5220
Abstract: 7seg1 cuckoo clock lcd pm 128 bl 7 segment 24 hr clock circuit With Hourly Chime Piezo Buzzers russian ic
Text: UM5220 B - 1X Talking Clock/Watch with LCD Driver Features • ■ ■ ■ ■ ■ * 3 1/2 digit LCD clock/w atch function Time set, alarm tim e set, alarm enable functions Hourly report function 12H/24H display mode Built-in audio DAC for speaker clock
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UM5220
12H/24H
UM5220B-1X
reporti20B
5220B-13
5220B-14
5220B-15
5220B-16
UM5220B
5220B-18
7seg1
cuckoo clock
lcd pm 128 bl
7 segment 24 hr clock circuit With Hourly Chime
Piezo Buzzers
russian ic
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ic 4790 A
Abstract: chime circuit c 5929 7 segment display with alarm 4 digit lcd display for watch 32768-Hz 4790 watch lcd display alarm sound 24-hour
Text: HT1340 4 Digit Multiplex LCD Watch Features • • • • • • • • • • • • • • A 4-year calendar Alarm/Chime enable/disable operation Chimes output on every hour 30-second alarm sound Directly drive a piezo Real time hour/minute adjustable
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HT1340
30-second
32768Hz
12-hour
24-hour
12-hour/24-hour
HT1340
HT134
ic 4790 A
chime circuit
c 5929
7 segment display with alarm
4 digit lcd display for watch
32768-Hz
4790
watch lcd display
alarm sound
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Untitled
Abstract: No abstract text available
Text: UNITED MICROELECTRONICS TS Ö e J ^aSfilS DDODböS 3 9 3 25812 UNITED M ICROELECTRONICS UMC f 92D 00682 '- Y i s 'f - ò z . UM 3219A • 5 Fu n ctio n s 3 }4 -Digit M ultiplexed ■yy¡ LC D Watch Features Single 1.5V battery operation Power on reset' 12-hour format
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12-hour
314-digit
32768Hz
UM3219A
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CD2200
Abstract: No abstract text available
Text: CD22001H C 0S/M 0S 5-Function Liquid-Crystal Digital-Watch Circuit The RCA-CD22001H* is a complementary MOS circuit containing all logic necessary for a digital-readout wristwatch that will display either hours and minutes, month and date, or seconds on a single 3-1/2-digit fieldeffect liquid-crystal display.
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CD22001H
RCA-CD22001H*
32-kHz
CD2200
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CD2201
Abstract: No abstract text available
Text: CD22018H Preliminary Data COS/MOS 6-Function Liquid-Crystal Digitai-Watch Circuit plus 24-Hour Alarm The C D 2 2 0 1 8 H * is a single-chip timekeeping com plem entary MOS integrated circu it for use in m ultiple-function multi-digit liquidcrystal display watches. It is capable of dis
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CD22018H
24-hour
10-minute
CD2201
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JT9692A-AS
Abstract: No abstract text available
Text: TOSHIBA JT9692A-AS JT9692A-AS TO SHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC CM OS DIGITAL LSI FOR AN ALO G DIGITAL W ATCH This product is a single-chip CMOS LSI to directly drive a six-digit LCD. As w ell as basic watch time display functions, the LSI provides alarm, calendar, and stopwatch functions.
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JT9692A-AS
12/24-hour
768kHz
JT9692A-AS
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quartz watch chip
Abstract: ICM1424C ICM1424CIPL ICM1424MC 4 digit lcd display for watch
Text: ICM1424C/MC 31/2-Digit 5-Function LCD Watch Circuit FEATURES GENERAL DESCRIPTION • Very low current consumption: 1.5/j A T he ICM 1424C is a fu lly in te g ra te d V h d ig it 5 -fu n c tio n l iq u id c r y s ta l w a tc h c ir c u it , f a b r ic a te d u s in g
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ICM1424C/MC
31/2-Digit
ICM1424C/MC
ICM1424C
ICM1424MC
quartz watch chip
ICM1424C
ICM1424CIPL
ICM1424MC
4 digit lcd display for watch
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Untitled
Abstract: No abstract text available
Text: HOLTEK r r HT1330 3 1/2 Digit Timer + Watch Features • • • • • • • • • • • • • • A re al tim e w atch A 20-hour ad ju stab le ran ge settin g count down tim er 20-m inute count-up d isp lay cycle tim e 20 hours of count-up tim e m axim um
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HT1330
20-hour
inute/10-minute
32768H
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30kSi
Abstract: OKI KS LCD
Text: o a \ o ~ semiconductor 003835 -JWs' MSM5080 8 Digit 5 Function Multiplexed LCD Watch Circuit GENERAL DESCRIPTION FEATURES T h e M S M 5 Q 8 0 is a lo w th r e s h o ld v o lta g e , io n im p la n te d m e ta l- g a te C M O S in te g r a te d c ir c u it th a t p ro v id e s a ll s ig n a ls n e e d e d to d riv e a n
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MSM5080
i0-3380508_
30kSi
OKI KS LCD
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stopwatch circuit diagram
Abstract: STOPWATCH 8 DIGIT C945 RI c945 p 23 TDB 1083 EM32117 EM91465 lcd screen digital stopwatch 10898 5202 7 Segment Display
Text: EM32117 16DIGITLCDDRIVERWITHCHECKTIMEFUNCTION in Prelim ary GENERAL DESCRIPTION EM32117 is a CMOS 16-digit LCD panel driver. The EM32117 can receive dialing information such as dialing digits, Pause, Flash, Pulse to Tone mode from EMC EM91465 series dialer IC and display the corresponding
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EM32117
16DIGITLCDDRIVERWITHCHECKTIMEFUNCTION
EM32117
16-digit
EM91465
SEG23
stopwatch circuit diagram
STOPWATCH 8 DIGIT
C945 RI
c945 p 23
TDB 1083
lcd screen digital stopwatch
10898
5202 7 Segment Display
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