PCF1179C - 4-digit duplex LCD car clock

Product Overview

NXP

Part number	PCF1179C
Manufacturer	NXP
File Size	204.57 KB
Description	4-digit duplex LCD car clock
Datasheet	PCF1179C Datasheet
Additional preview pages of the PCF1179C datasheet.

The PCF1179C is a single chip, 4.19 MHz car clock circuit providing hours, minutes, and seconds functions.

It is designed to drive a 4-digit duplex liquid crystal display (LCD).

Two external single-pole, single-throw push buttons accomplish all time setting functions.

Internal voltage regulator is electrically programmable for various LCD voltages.
Time calibration is electrically programmable (no trimming capacitor required).
LCD voltage adjusts with temperature for a good contrast.
4.19 MHz oscillator.
12-hour or 24-hour mode.
Operating ambient temperature: 40 C to +85 C.
28-lead plastic SMD (SO28).
4 Hz set mode. 3. Ordering information Table 1. Ordering information Type number Package Name PCF1179CT SO28.

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Published: Mar 22, 2005 |