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參數(shù)資料
| 型號(hào)： | PCF1172CU |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 時(shí)鐘及定時(shí) |
| 英文描述： | 31/2-digit LCD car clock |
| 中文描述： | LCD CLOCK, UUC40 |
| 封裝： | DIE-40 |
| 文件頁(yè)數(shù)： | 2/16頁(yè) |
| 文件大?。?/td> | 111K |
| 代理商： | PCF1172CU |
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1997 Apr 16
2
Philips Semiconductors
Product specification
3
1
/
2
-digit LCD car clock
PCF1172C
FEATURES
Driving standard 3
1
2
-digit LCD with AM and PM
indicators
Internal voltage regulator for 5 V LCD
Option for external stabilized voltage supply
4.19 MHz oscillator
Integrated oscillator output capacitor and polarization
resistor
Operating ambient temperature:
40 to +85
°
C
40-lead plastic SMD, face down (VSO40).
GENERAL DESCRIPTION
The PCF1172C is a single chip, 4.19 MHz CMOS clock
circuit indicating hours and minutes. It is designed to drive
a 3
1
2
-digit liquid crystal display (LCD) with AM and PM
indicators.
Two external single-pole, single-throw switches will
accomplish all time setting functions. The circuit is
battery-operated via an internal 5 V voltage regulator or by
an external stabilized voltage supply.
ORDERING INFORMATION
Notes
1.
2.
See Fig.1 and Chapter “Package outline” for pin layout and package details.
See Chapter “Chip dimensions and bonding pad locations” for pad layout and package details.
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
PCF1172CT
PCF1172CU
VSO40
plastic very small outline package; 40 leads; face down
(1)
uncased chip in tray
(2)
SOT158-2
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| PCF1252-2TD | Voltage Detector |
| PCF1251 | Voltage Detector |
| PCF1252-0PN | Voltage Detector |
| PCF1252-0TD | Voltage Detector |
| PCF1252-0TD-T | Voltage Detector |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCF1174C | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-digit static LCD car clock |
| PCF1174CT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-digit static LCD car clock |
| PCF1174CU | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-digit static LCD car clock |
| PCF1175C | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-digit duplex LCD car clock |
| PCF1175CT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-digit duplex LCD car clock |
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