pcf1171c NXP Semiconductors, pcf1171c Datasheet - Page 3

• Manufacturer Part Number: pcf1171c
• Description: 4-digit Lcd Car Clock
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
1997 Apr 16
OSC OUT
OSC IN
S1
S3
BP
ADEG1
C1
E2
D2
C2
E3
D3
C3
E4
D4
C4
B4
S2
S4
V
S6
S5
V
A4
F4
G4
B3
A3
F3
G3
P1, P2
P3, P4
B2
A2
F2
G2
B1
SYMBOL
SS
DD
4-digit 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
11
1
2
3
4
5
6
7
8
9
oscillator output
oscillator input
set hour
64 Hz backplane driver
(common of LCD)
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
set minutes
internal voltage regulation
negative supply
selectable correction mode
12/24-hour mode
positive supply
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
colon flashing
colon static
segment driver
segment driver
segment driver
segment driver
segment driver
2 minute correction
DESCRIPTION
3
TR
TS
(V
SYMBOL
DD
Fig.1 Pin configuration, PCF1171CT, (VSO40).
)
OSC OUT
OSC IN
ADEG1
38
39
40
PIN
V SS
BP
C1
D2
C2
D3
C3
D4
C4
S1
S3
E2
E3
E4
B4
S2
S4
test reset; connect to (V
test speed-up; connect to (V
positive supply for test and oscillator
inputs
10
12
13
14
15
16
17
18
19
20
11
1
2
3
4
5
6
9
7
8
PCF1171CT
MSA981
DESCRIPTION
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
Product specification
PCF1171C
(V
TS
TR
B1
G2
F2
A2
B2
P3, P4
P1, P2
G3
F3
A3
B3
G4
F4
A4
S5
S6
V DD
DD
)
DD
)
DD
)