pcf1175c NXP Semiconductors, pcf1175c Datasheet - Page 13

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pcf1175c

Manufacturer Part Number
pcf1175c
Description
4-digit Duplex Lcd Car Clock
Manufacturer
NXP Semiconductors
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
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Manufacturer:
PHILIPS/飞利浦
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Manufacturer:
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Philips Semiconductors
APPLICATION INFORMATION
1997 Apr 16
4-digit duplex LCD car clock
(1) To be placed close to the IC.
OSC OUT
S1
S2
OSC IN
MODE
DATA
V SS
SEL
BP1 28
BP2 27
3
4
12
2
1
13
6
5
COUNTER
AM/PM
OSCILLATOR
Fig.8 Typical application diagram.
COUNTER
DECODER
DECODER
HOURS
REGULATOR
CONTROL
VOLTAGE
EEPROM
LOGIC
COUNTER
MINUTES
13
ADJUSTABLE
DIVIDER
SECONDS
COUNTER
PCF1175C
MSB225
11
10
14
26
7
8
9
V DD
FLASH
TS
ENABLE
V PP
100 nF
(1)
segment drivers
C ext
to LCD
Product specification
12 V
PCF1175C
I DD
6.8 k
47 F

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