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PCA9547PW
Low voltage 8-channel I2C switch with reset, TSSOP-24
Schematic Symbol
Pin Configuration (24 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | A0 | input |
| 2 | A1 | input |
| 3 | ~{RESET} | input |
| 4 | SD0 | bidirectional |
| 5 | SC0 | output |
| 6 | SD1 | bidirectional |
| 7 | SC1 | output |
| 8 | SD2 | bidirectional |
| 9 | SC2 | output |
| 10 | SD3 | bidirectional |
| 11 | SC3 | output |
| 12 | GND | power_in |
| 13 | SD4 | bidirectional |
| 14 | SC4 | output |
| 15 | SD5 | bidirectional |
| 16 | SC5 | output |
| 17 | SD6 | bidirectional |
| 18 | SC6 | output |
| 19 | SD7 | bidirectional |
| 20 | SC7 | output |
| 21 | A2 | input |
| 22 | SCL | input |
| 23 | SDA | bidirectional |
| 24 | VCC | power_in |
Footprint
ConfirmedPackage_SO/TSSOP-24_4.4x7.8mm_P0.65mm
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
Pads (24)
| 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 |
| 21 | smd |
| 22 | smd |
| 23 | smd |
| 24 | smd |