PCF1174CT Ver la hoja de datos (PDF) - Philips Electronics

Número de pieza

componentes Descripción

Fabricante

PCF1174CT

4-digit static LCD car clock

Philips Electronics 

Philips Semiconductors

4-digit static LCD car clock

Product specification

PCF1174C

PINNING

SYMBOL

BP

PM

AM

ADEG1

C1

E2

D2

C2

E3

C3

E4

D4

C4

B4

S1

DATA

OSC IN

OSC OUT

VSS

MODE

VPP

TS

ENABLE

VDD

FLASH

SEL

S2

A4

F4

G4

B3

AD3

F3

G3

COL

B2

A2

F2

G2

B1

PIN

DESCRIPTION

1 backplane output

2 segment driver

3 segment driver

4 segment driver

5 segment driver

6 segment driver

7 segment driver

8 segment driver

9 segment driver

10 segment driver

11 segment driver

12 segment driver

13 segment driver

14 segment driver

15 hour adjustment input

16 EEPROM data input

17 oscillator input

18 oscillator output

19 negative supply

20 12/24-hour mode select input

21 programming voltage input

22 test speed-up mode input

23 set enable input for S1 and S2

24 positive supply voltage

25 colon option input

26 EEPROM select input

27 minute adjustment input

28 segment driver

29 segment driver

30 segment driver

31 segment driver

32 segment driver

33 segment driver

34 segment driver

35 segment driver

36 segment driver

37 segment driver

38 segment driver

39 segment driver

40 segment driver

1997 Apr 16

BP 1

40 B1

PM 2

39 G2

AM 3

38 F2

ADEG1 4

37 A2

C1 5

36 B2

E2 6

35 COL

D2 7

34 G3

C2 8

33 F3

E3 9

32 AD3

C3 10

31 B3

PCF1174CT

E4 11

30 G4

D4 12

29 F4

C4 13

28 A4

B4 14

27 S2

S1 15

26 SEL

DATA 16

OSC IN 17

OSC OUT 18

25 FLASH

24 VDD

23 ENABLE

VSS 19

MODE 20

22 TS

21 VPP

MSA991

Fig.1 Pin configuration, PCF1174CT, (VSO40).

3

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