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參數(shù)資料
| 型號： | 935001490112 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 時鐘及定時 |
| 英文描述： | LCD CLOCK, PDSO40 |
| 封裝： | PLASTIC, SOT-158-2, VSOP-40 |
| 文件頁數(shù)： | 11/18頁 |
| 文件大小： | 134K |
| 代理商： | 935001490112 |
1997 Apr 16
2
Philips Semiconductors
Product specication
31/2-digit LCD car clock
PCF1172C
FEATURES
Driving standard 312-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 31
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. See Fig.1 and Chapter “Package outline” for pin layout and package details.
2. See Chapter “Chip dimensions and bonding pad locations” for pad layout and package details.
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
PCF1172CT
VSO40
plastic very small outline package; 40 leads; face down(1)
SOT158-2
PCF1172CU
uncased chip in tray(2)
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相關代理商/技術參數(shù) |
參數(shù)描述 |
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| 935-00-333-9690 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| 9350-1R1 | 制造商:Johanson Manufacturing 功能描述:VARIABLE CAPACITOR |
| 9350216 | 功能描述:工業(yè)壓力 / 力傳感器 SST PRESS TRANSDUCER RoHS:否 制造商:Honeywell 工作壓力:0 bar to 25 bar 壓力類型:Sealed Gauge 準確性:0.25 % 輸出類型: 安裝風格:Screw 工作電源電壓:8 V to 30 V 輸出電壓:8 V to 30 V 封裝: |
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| 9350220 | 功能描述:工業(yè)壓力 / 力傳感器 SST PRESS TRANSDUCER RoHS:否 制造商:Honeywell 工作壓力:0 bar to 25 bar 壓力類型:Sealed Gauge 準確性:0.25 % 輸出類型: 安裝風格:Screw 工作電源電壓:8 V to 30 V 輸出電壓:8 V to 30 V 封裝: |
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