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參數資料
| 型號： | 935006990026 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 時鐘及定時 |
| 英文描述： | LCD CLOCK, UUC40 |
| 封裝： | DIE-40 |
| 文件頁數： | 9/18頁 |
| 文件大小： | 136K |
| 代理商： | 935006990026 |
Philips Semiconductors - PIP - PCF1171C; 4-digit LCD car clock
Product Information
PCF1171C; 4-digit
LCD car clock
Information as of 2003-04-22
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topGeneral description
The PCF1171C is a single chip, 4.19 MHz CMOS car clock circuit indicating hours and minutes. It is
designed to drive a 3 1/2 or 4-digit liquid crystal display (LCD).
Two external single-pole, single-throw switches will accomplish all time setting functions. A bonding option
allows the selection of 12-hour or 24-hour display mode. The circuit is battery-operated via an internal 5 V
voltage regulator or by an external stabilized voltage supply.
topFeatures
q
Driving standard 3 1/2 or a 4-digit LCD
q
Internal voltage regulator for 5 V LCD
q
Option for external stabilized voltage supply
q
4.19 MHz oscillator
q
Integrated oscillator output capacitor and polarization resistor
q
Operating ambient temperature: -40 to +85 °C
q
40-lead plastic SMD, face down (VSO40).
topDatasheet
Page
count
File
size
(kB)
Datasheet
PCF1171C
4-digit
LCD car
clock
4/16/1997
Product specification 16
83
file:///G|/imaging/BITTING/CPL/20030424/04232003_9/PHGL/_HTML04232003/PCF1171CT.html (1 of 2) [May-08-2003 12:12:09 PM]
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