CH455G

Digital tube driver and keyboard scan (common cathode only), SOIC-16 (SOP-16)

Schematic Symbol

Pin Configuration (16 pins)

Pin	Name	Type
1	SEG4	tri_state
2	SEG5	tri_state
3	SEG6	tri_state
4	SEG7	tri_state
5	DIG0	output
6	SCL	input
7	SDA	bidirectional
8	GND	power_in
9	DIG1	output
10	DIG2	output
11	DIG3	output
12	SEG0	tri_state
13	SEG1	tri_state
14	VCC	power_in
15	SEG2	tri_state
16	SEG3	tri_state

Footprint

Confirmed

Package_SO/STC_SOP-16_3.9x9.9mm_P1.27mm

Pad Layout

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Pads (16)

Number	Type
1	smd
2	smd
3	smd
4	smd
5	smd
6	smd
7	smd
8	smd
9	smd
10	smd
11	smd
12	smd
13	smd
14	smd
15	smd
16	smd

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