參數(shù)資料
型號(hào): PCF1172C
廠商: NXP Semiconductors N.V.
英文描述: 3 1 /2 -digit LCD car clock(3 1 /2 數(shù)字 LCD汽車(chē)時(shí)鐘)
中文描述: 3 1 / 2位LCD汽車(chē)時(shí)鐘(3 1 / 2數(shù)字液晶汽車(chē)時(shí)鐘)
文件頁(yè)數(shù): 9/16頁(yè)
文件大?。?/td> 111K
代理商: PCF1172C
1997 Apr 16
9
Philips Semiconductors
Product specification
3
1
/
2
-digit LCD car clock
PCF1172C
APPLICATION INFORMATION
Fig.5 Typical application diagram.
(1) Only required if internal regulation is disconnected.
From pin 2 (OSC IN) to any other pin the stray capacitance should not exceed 2 pF.
MSA987
23
(VDD
VDD
21
S6
VDD
VSS
S6
selectable
correction mode
SHUNT
VOLTAGE
REGULATOR
TR
TS
OSC
IN
OSC
OUT
CT
4.19 MHz
EXT
I
R = 4.7 k
to 8.2 k
battery
38
39
40
2
1
IDD
i
IREG
4
S3
18
S2
3
S1
S3
2 minutes correction
S2
set minutes
S1
set hour
S4
S4
internal voltage
regulation
19
20
VSS
segment
drivers
to LCD
(1)
33
μ
F to
100
μ
F
PCF1172C
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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