PCF1175C View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
'PCF1175C' PDF : 20 Pages View PDF
Philips Semiconductors
4-digit duplex LCD car clock
Product specification
PCF1175C
V PP
VDD
VDD 5 V
50 µs
50 µs
clears cells
incrementing counters
DATA
VDD
VDD 5 V
tE
tH tL tH tL
n
t E , t W = 4 to 6 ms
t H = 1 µs
t L = 1 to 1.5 µs
0V
pulse
generators
V PP
SEL
DATA
PCF1175C
V DD
OSC OUT
V SS
OSC IN
50 µs
store pulse
tH
tW
VSS
C ext 47 µF
MSB223
R
6.8 kΩ
12 V
50 µs
Fig.6 Programming diagram.
1997 Apr 16
8
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