参数资料
型号: PCF1175CT/F2,118
厂商: NXP Semiconductors
文件页数: 4/20页
文件大小: 0K
描述: IC LCD CAR CLOCK 4DIG 28-SOIC
标准包装: 1,000
显示器类型: LCD
配置: 7 段显示
数字或字符: 4 位数字
电流 - 电源: 950µA
电源电压: 3 V ~ 6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
供应商设备封装: 28-SO
包装: 带卷 (TR)
其它名称: 935074810118
PCF1175CT/F2-T
PCF1175CT/F2-T-ND

Philips Semiconductors
4-digit duplex LCD car clock
FUNCTIONAL DESCRIPTION AND TESTING
Outputs
The circuit outputs 1 : 2 multiplexed data (duplex) to the
LCD. Generation of BP1 and BP2 (three-level backplane
signals) and the output signals are shown in Fig.4.
Product speci?cation
PCF1175C
The average voltages across the segments are:
1. V ON(RMS) = 0.79 V DD
2. V OFF(RMS) = 0.35 V DD .
A1
A2
A3
A4
AM
G1
B1 F2
G2
B2
P1 (P3)
F3
G3
B3 F4
G4
B4
PM
E1
C1 E2
C2
P2 (P4)
E3
C3 E4
C4
D1
D2
D3
D4
MSA992
Fig.2 Segment designation of LCD.
VDD
BP1
VDD /2
0
VDD
TIME
PM
MSA993
SEGMENT
BP2
SEGMENT
VDD /2
0
(a)
a. 12-hour mode.
1
ON
2
ON
VDD
0
VDD
OFF
ON
0
TIME
MSA994
ON
OFF
VDD
0
(b)
VDD
b. 24-hour mode.
OFF
MSB226
OFF
0
15.625 ms
1997 Apr 16
Fig.3 Typical displays.
4
Fig.4 Backplane and output signals.
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PCF1175CU 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:4-digit duplex LCD car clock
PCF1175CU/10 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:4-digit duplex LCD car clock
PCF1178C 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:4-digit duplex LCD car clock
PCF1178CT 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:4-digit duplex LCD car clock
PCF1178CT,112 功能描述:LCD 驱动器 4 DIG DUPLX LCD CLCK RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube