HT12E

2^12 serial encoder, SOP-20

Schematic Symbol

Pin Configuration (20 pins)

Pin	Name	Type
1	NC	no_connect
2	A0	input
3	A1	input
4	A2	input
5	A3	input
6	A4	input
7	A5	input
8	A6	input
9	A7	input
10	VSS	power_in
11	AD8	output
12	AD9	output
13	AD10	output
14	AD11	output
15	~{TE}	input
16	OSC2	output
17	OSC1	input
18	DOUT	output
19	VDD	power_in
20	NC	no_connect

Footprint

Confirmed

Package_SO/SOP-20_7.5x12.8mm_P1.27mm

Pad Layout

Pads (20)

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
17	smd
18	smd
19	smd
20	smd

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