參數(shù)資料
型號: PCF1174CT
廠商: NXP SEMICONDUCTORS
元件分類: 時鐘及定時
英文描述: 4-digit static LCD car clock
中文描述: LCD CLOCK, PDSO40
文件頁數(shù): 5/20頁
文件大小: 133K
代理商: PCF1174CT
1997 Apr 16
5
Philips Semiconductors
Product specification
4-digit static LCD car clock
PCF1174C
LCD voltage
(see Fig.5)
The adjustable voltage regulator controls the supply
voltage (see Section “LCD voltage programming”) in
relation to temperature for good contrast, for example
when V
DD
= 4.5 V at +25
°
C, then:
V
DD
= 3 to 4 V at +85
°
C.
V
DD
= 5 to 6 V at
40
°
C.
Fig.5 Regulated voltage as a function of temperature (typical).
(1) Programmed to 4.0 V at 25
°
C (value within the specified operating range).
(2) Programmed to 4.5 V at 25
°
C (value within the specified operating range).
(3) Programmed to 5.0 V at 25
°
C (value within the specified operating range).
40
0
40
120
8
6
2
0
4
MSA995
80
T (o
VSS
(V)
(2)
(1)
(3)
相關(guān)PDF資料
PDF描述
PCF1174CU 4-digit static LCD car clock
PCF1175C 4-digit duplex LCD car clock
PCF1175CU 4-digit duplex LCD car clock
PCF1178C 4-digit duplex LCD car clock
PCF1178CU 4-digit duplex LCD car clock
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
PCF1175CT/F2,112 功能描述:時鐘驅(qū)動器及分配 4 DIG DUPLX LCD CLCK RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel
PCF1175CT/F2,118 功能描述:時鐘驅(qū)動器及分配 4 DIG DUPLX LCD CLCK RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel