PCF1179CTD-T NXP Semiconductors, PCF1179CTD-T Datasheet - Page 13

• Manufacturer Part Number: PCF1179CTD-T
• Description: LCD Drivers 4 DIG DUPLX LCD CLCK
• Manufacturer: NXP Semiconductors

Specifications of PCF1179CTD-T

• Maximum Power Dissipation: + 85 C
• Maximum Operating Temperature: + 85 C
• Package / Case: SOT-136
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PCF1179CT,118

Philips Semiconductors
APPLICATION INFORMATION
1997 Apr 16
4-digit duplex LCD car clock
(1) To be mounted 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.
DECODER
DECODER
COUNTER
HOURS
REGULATOR
CONTROL
VOLTAGE
EEPROM
LOGIC
13
COUNTER
MINUTES
ADJUSTABLE
DIVIDER
SECONDS
COUNTER
PCF1179C
MSB234
11
10
14
26
7
8
9
V DD
FLASH
TS
ENABLE
V PP
(1)
100 nF
segment drivers
C ext
to LCD
Product specification
PCF1179C
12 V
I DD
6.8 k
47 F