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ADM3491ExR
RS-485, RS-422 full duplex 12 Mbps transceiver, SOIC-14
Schematic Symbol
Pin Configuration (14 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | NC | no_connect |
| 2 | RO | output |
| 3 | ~{RE} | input |
| 4 | DE | input |
| 5 | DI | input |
| 6 | GND | power_in |
| 7 | GND | passive |
| 8 | NC | no_connect |
| 9 | Y | output |
| 10 | Z | output |
| 11 | B | input |
| 12 | A | input |
| 13 | VCC | power_in |
| 14 | VCC | passive |
Footprint
ConfirmedPackage_SO/SOIC-14_3.9x8.7mm_P1.27mm
Pad Layout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Pads (14)
| 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 |