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
APPLICATION INFORMATION
Product specification
PCF1175C
BP1 28
BP2 27
DECODER
DECODER
26
14
PCF1175C
segment drivers
to LCD
AM/PM
COUNTER
HOURS
COUNTER
MINUTES
COUNTER
SECONDS
COUNTER
OSC IN 3
OSC OUT 4
OSCILLATOR
ADJUSTABLE
DIVIDER
SEL 12
DATA 2
S1
1
S2
13
MODE 6
EEPROM
CONTROL
LOGIC
7 VPP
11 FLASH
8 TS
9 ENABLE
12 V
6.8 kΩ
I DD
VSS 5
VOLTAGE
REGULATOR
10 VDD
(1) C ext
100 nF
MSB225
47 µF
(1) To be placed close to the IC.
Fig.8 Typical application diagram.
1997 Apr 16
13
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