PCF1178CT,118 NXP Semiconductors, PCF1178CT,118 Datasheet - Page 8

• Manufacturer Part Number: PCF1178CT,118
• Description: IC LCD CAR CLOCK 4DIGIT 28SOIC
• Manufacturer: NXP Semiconductors

Specifications of PCF1178CT,118

• Package / Case: 28-SOIC (7.5mm Width)
• Display Type: LCD
• Configuration: 7 Segment
• Digits Or Characters: 4 Digits
• Current - Supply: 950µA
• Voltage - Supply: 3 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Digits: 4
• Maximum Clock Frequency: 4.19 MHz
• Operating Supply Voltage: 3 V to 6 V
• Maximum Power Dissipation: + 85 C
• Maximum Operating Temperature: + 85 C
• Maximum Supply Current: 3 mA
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -
• Lead Free Status / Rohs Status: Details
• Other names: 935006010118; PCF1178CTD-T; PCF1178CTD-T

Philips Semiconductors
1997 Apr 16
4-digit duplex LCD car clock
V PP
DATA
V DD
V DD
V DD
V DD
5 V
5 V
50 s
0 V
pulse
generators
t
t
t
MSB230
E
H
L
, t
50 s
=
= 1 to 1.5 s
clears cells
W
1 s
= 4 to 6 ms
t E
t H
DATA
V PP
V SS
Fig.6 Programming diagram.
t L
PCF1178C
t H
n
incrementing counters
t L
8
SEL
OSC OUT
OSC IN
V DD
V SS
t H
C
6.8 k
ext
R
store pulse
47 F
t W
50 s
Product specification
12 V
PCF1178C
50 s