AY0438X-P

32-Segment CMOS LCD Driver, CMOS and TTL-compatible inputs, VDD +3.0V to +8.5V, DIP-40

Schematic Symbol

Pin Configuration (40 pins)

Pin	Name	Type
1	VDD	power_in
2	LOAD	input
3	SEG_32	output
4	SEG_31	output
5	SEG_30	output
6	SEG_29	output
7	SEG_28	output
8	SEG_27	output
9	SEG_26	output
10	SEG_25	output
11	SEG_24	output
12	SEG_23	output
13	SEG_22	output
14	SEG_21	output
15	SEG_20	output
16	SEG_19	output
17	SEG_18	output
18	SEG_17	output
19	SEG_16	output
20	SEG_15	output
21	SEG_14	output
22	SEG_13	output
23	SEG_12	output
24	SEG_11	output
25	SEG_10	output
26	SEG_9	output
27	SEG_8	output
28	SEG_7	output
29	SEG_6	output
30	BP	output
31	LCD0	input
32	SEG_5	output
33	SEG_4	output
34	DATA_IN	input
35	DATA_OUT	output
36	VSS	power_in
37	SEG_3	output
38	SEG_2	output
39	SEG_1	output
40	CLOCK	input

Footprint

Confirmed

Package_DIP/DIP-40_W15.24mm

Pad Layout

1

2

3

4

5

6

7

8

9

10

11

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

Pads (40)

Number	Type
1	thru hole
2	thru hole
3	thru hole
4	thru hole
5	thru hole
6	thru hole
7	thru hole
8	thru hole
9	thru hole
10	thru hole
11	thru hole
12	thru hole
13	thru hole
14	thru hole
15	thru hole
16	thru hole
17	thru hole
18	thru hole
19	thru hole
20	thru hole
21	thru hole
22	thru hole
23	thru hole
24	thru hole
25	thru hole
26	thru hole
27	thru hole
28	thru hole
29	thru hole
30	thru hole
31	thru hole
32	thru hole
33	thru hole
34	thru hole
35	thru hole
36	thru hole
37	thru hole
38	thru hole
39	thru hole
40	thru hole

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