pcf1174c NXP Semiconductors, pcf1174c Datasheet
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pcf1174c Summary of contents
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... DATA SHEET PCF1174C 4-digit static 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 PCF1174C is a single chip, 4.19 MHz CMOS car clock circuit providing hours, minutes and seconds functions designed to drive a 4-digit static liquid crystal display (LCD) ...
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... PCF1174CT DATA 17 OSC IN OSC OUT MODE MSA991 Fig.1 Pin configuration, PCF1174CT, (VSO40). 3 Product specification PCF1174C COL AD3 ...
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... ON(RMS OFF(RMS (P3 (P4 Fig.2 Segment designation of LCD. BP MSA993 SEGMENT OFF ON MSA994 Fig.4 Backplane and output signals. 4 Product specification PCF1174C MSA992 MSA996 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 PCF1174C MSA995 120 ...
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... Time calibration To compensate for the tolerance in the quartz crystal frequency which has been positively offset (nominal deviation +60 and output, a number (n) of 262144 Hz pulses are inhibited every second of operation. 6 Product specification PCF1174C , all LCD segments SS , the device is in normal ...
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... Table 1 Time calibration ( t = 3.81 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 PCF1174C W BACKPLANE PERIOD (ms) 15.625 15.629 15.633 15.636 . . . 15.743 ...
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... pulse generators MSA997 1997 Apr 16 incrementing counters SEL V DD DATA PCF1174C OSC OUT V SS OSC IN Fig.6 Programming diagram. 8 Product specification PCF1174C store pulse ext 6.8 k ...
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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 PCF1174C MIN. MAX. UNIT 0 0 0.3 V ...
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... V = 100 mV DD 300 S1, S2, TS, SEL and DATA 45 FLASH, ENABLE, MODE S1 and S2 only during programming 100 A 100 A 200 Product specification PCF1174C = 12 pF; maximum L MIN. TYP. MAX. UNIT 0.35 %/K 16 mV/K 950 A F 200 ...
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... Philips Semiconductors 4-digit static LCD car clock CHIP DIMENSIONS AND BONDING PAD LOCATIONS 3. Chip area: 6 Bonding pad dimensions: 110 m 110 m. Chip thickness: 381 25 mm. Fig.7 Bonding pad locations, PCF1174CU; 40 terminals. 1997 Apr PCF1174CU DATA 0 2 ...
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... F3 138 608 G3 138 388 COL 138 168 360 170 12 Product specification PCF1174C PAD x 800 1000 1200 1400 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1400 1200 1000 800 y 0 ...
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... HOURS MINUTES COUNTER COUNTER ADJUSTABLE OSCILLATOR DIVIDER EEPROM CONTROL LOGIC VOLTAGE REGULATOR Fig.8 Typical application diagram. 13 Product specification PCF1174C segment drivers to LCD PCF1174C SECONDS COUNTER FLASH 22 TS ENABLE ext ( 100 nF MSA999 ...
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... scale (1) ( 0.22 15.6 7.6 12.3 0.762 0.14 15.2 7.5 11.8 0.0087 0.61 0.30 0.48 0.03 0.0055 0.60 0.29 0.46 REFERENCES JEDEC EIAJ 14 Product specification PCF1174C detail 1.7 1.15 2.25 0.2 0.1 0.1 1.5 1.05 0.067 0.045 0.089 0.008 0.004 0.004 0.059 0.041 EUROPEAN ISSUE DATE ...
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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 PCF1174C ...
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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 PCF1174C ...
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... Philips Semiconductors 4-digit static LCD car clock 1997 Apr 16 NOTES 17 Product specification PCF1174C ...
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... Philips Semiconductors 4-digit static LCD car clock 1997 Apr 16 NOTES 18 Product specification PCF1174C ...
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... Philips Semiconductors 4-digit static LCD car clock 1997 Apr 16 NOTES 19 Product specification PCF1174C ...
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Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. + ...