PCF1179 Philips Semiconductors, PCF1179 Datasheet
PCF1179
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PCF1179 Summary of contents
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... DATA SHEET PCF1179C 4-digit duplex LCD car clock Product specification Supersedes data of September 1993 File under Integrated Circuits, IC16 INTEGRATED CIRCUITS 1997 Apr 16 ...
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... See Chapter “Chip dimensions and bonding pad locations” for pad layout and package details. 1997 Apr 16 GENERAL DESCRIPTION The PCF1179C is a single chip, 4.19 MHz CMOS car clock circuit providing hours, minutes and seconds functions designed to drive a 4-digit duplex liquid crystal display (LCD) ...
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... Apr DATA 2 3 OSC IN OSC OUT MODE PCF1179CT TS 8 ENABLE FLASH 11 SEL B4/C4 Fig.1 Pin configuration, PCF1179CT, (SO28). 3 Product specification PCF1179C 28 BP1 27 BP2 26 AM/PM 25 A2/ADEG1 24 B1/C1 23 F2/E2 22 G2/D2 21 B2/C2 20 A4/COL 19 F3/E3 18 G3/AD3 17 B3/C3 16 F4/E4 15 G4/D4 MSB231 ...
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... COL BP1 BP2 SEGMENT SEGMENT OFF OFF OFF OFF 0 MSB226 Fig.4 Backplane and output signals. Product specification PCF1179C MLB251 15.625 ms ...
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... Programmed to 4 (value within the specified operating range). (3) Programmed to 5 (value within the specified operating range). Fig.5 Regulated voltage as a function of temperature (typical). 1997 Apr (V) 6 (3) (2) ( Product specification PCF1179C MSA995 80 120 ...
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... V is applied applied to the DATA input clears E ) will increment the output voltage by steps C). For programming, amb V and apply a store pulse ( capacitors at the oscillator input Product specification PCF1179C , all LCD segments SS SS all counters SS (see PP ) when the W ...
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... Table 1 Time calibration ( t = 7.63 s; SEL at V OSCILLATOR-FREQUENCY DEVIATION f +3.8 +7.6 +11 +117.8 1997 Apr the maximum backplane period is reached and an additional pulse NUMBER OF PULSES ( Product specification PCF1179C W BACKPLANE PERIOD (ms) 15.625 15.633 15.641 15.648 . . . 15.861 ...
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... MSB232 1997 Apr 16 incrementing counters DATA PCF1179C V SS Fig.6 Programming diagram store pulse SEL OSC OUT ext OSC IN R 6.8 k Product specification PCF1179C ...
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... MOS devices. Advice can be found in “Data Handbook IC16, General, Handling MOS Devices” . 1997 Apr 16 CONDITIONS with respect note 1 SS all pins except V and DATA PP pins V and DATA PP 9 Product specification PCF1179C MIN. MAX. UNIT ...
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... S1, S2, TS, SEL and DATA MODE ENABLE, FLASH S1 and S2 only during programming 100 A 100 A 200 V)/700 V)/900 A = 7.8 k (more reserve). 10 Product specification PCF1179C = pF; maximum s L MIN. TYP. MAX 0.35 16 700 950 47 200 ...
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... Philips Semiconductors 4-digit duplex LCD car clock CHIP DIMENSIONS AND BONDING PAD LOCATIONS 2. Chip area: 5. Bonding pad dimensions: 110 m 110 m. Chip thickness: 381 25 m. Fig.7 Bonding pad locations, PCF1179CU; 28 terminals. 1997 Apr 16 y A2/ADEG1 AM/PM BP2 BP1 PCF1179CU S1 DATA OSC IN OSC OUT ...
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... G2/D2 1046 0 F2/E2 1352 0 B1/C1 1438 188 A2/ADEG1 1438 408 AM/PM 1438 628 BP2 1438 848 BP1 355 175 12 Product specification PCF1179C PAD x 1438 1438 1438 1438 1400 1000 800 600 400 0 138 138 138 138 y 1588 1808 2028 2248 2476 2476 2476 ...
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... DECODER AM/PM HOURS MINUTES COUNTER COUNTER OSCILLATOR EEPROM CONTROL LOGIC VOLTAGE REGULATOR Fig.8 Typical application diagram segment drivers 14 PCF1179C SECONDS COUNTER ADJUSTABLE DIVIDER FLASH 8 TS ENABLE (1) 100 nF MSB234 Product specification PCF1179C to LCD ext 47 F ...
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... REFERENCES JEDEC EIAJ MS-013AE detail 10.65 1.1 1.1 1.4 0.25 0.25 10.00 0.4 1.0 0.42 0.043 0.043 0.055 0.01 0.01 0.39 0.016 0.039 EUROPEAN PROJECTION Product specification PCF1179C SOT136 ( 0.9 0.1 0 0.035 0.004 0.016 ISSUE DATE 91-08-13 95-01-24 ...
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... Use only a low voltage soldering iron (less than 24 V) applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 15 Product specification PCF1179C ...
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... Philips customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1997 Apr 16 16 Product specification PCF1179C ...
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... Philips Semiconductors 4-digit duplex LCD car clock 1997 Apr 16 NOTES 17 Product specification PCF1179C ...
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... Philips Semiconductors 4-digit duplex LCD car clock 1997 Apr 16 NOTES 18 Product specification PCF1179C ...
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... Philips Semiconductors 4-digit duplex LCD car clock 1997 Apr 16 NOTES 19 Product specification PCF1179C ...
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... Tel. +46 8 632 2000, Fax. +46 8 632 2745 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2686, Fax. +41 1 481 7730 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2865, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel ...