Back to browse
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
ConfirmedPackage_SO/SOP-20_7.5x12.8mm_P1.27mm
Pad Layout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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 |