pcf1174c NXP Semiconductors, pcf1174c Datasheet - Page 3

• Manufacturer Part Number: pcf1174c
• Description: 4-digit Static Lcd Car Clock
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
1997 Apr 16
BP
PM
AM
ADEG1
C1
E2
D2
C2
E3
C3
E4
D4
C4
B4
S1
DATA
OSC IN
OSC OUT
V
MODE
V
TS
ENABLE
V
FLASH
SEL
S2
A4
F4
G4
B3
AD3
F3
G3
COL
B2
A2
F2
G2
B1
SYMBOL
SS
PP
DD
4-digit static LCD car clock
PIN
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
11
1
2
3
4
5
6
7
8
9
backplane output
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
hour adjustment input
EEPROM data input
oscillator input
oscillator output
negative supply
12/24-hour mode select input
programming voltage input
test speed-up mode input
set enable input for S1 and S2
positive supply voltage
colon option input
EEPROM select input
minute adjustment input
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
DESCRIPTION
3
Fig.1 Pin configuration, PCF1174CT, (VSO40).
OSC OUT
OSC IN
ADEG1
MODE
DATA
V SS
PM
AM
BP
C1
D2
C2
C3
D4
C4
E2
E3
E4
B4
S1
10
12
13
14
15
16
17
18
19
20
11
1
2
3
4
5
6
9
7
8
PCF1174CT
MSA991
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
Product specification
PCF1174C
B1
G2
F2
A2
B2
COL
G3
F3
AD3
B3
G4
F4
A4
S2
SEL
FLASH
V DD
ENABLE
TS
V
PP