Back to browse
MAX1480B
Complete, Isolated RS-485/RS-422 Data Interface
Schematic Symbol
Pin Configuration (28 pins)
| Pin | Name | Type |
|---|---|---|
| 11 | DE | input |
| 9 | DI | input |
| 13 | ~{RO} | output |
| 7 | SD | input |
| 3 | D1 | passive |
| 4 | D2 | passive |
| 6 | FS | input |
| 1 | VCC1 | power_in |
| 2 | VCC2 | power_in |
| 8 | VCC3 | power_in |
| 10 | VCC4 | power_in |
| 14 | VCC5 | power_in |
| 5 | GND1 | power_in |
| 12 | GND2 | power_in |
| 23 | A | output |
| 25 | B | output |
| 24 | ISO_RO_DRV | output |
| 15 | ISO_RO_LED | output |
| 17 | ISO_DE_DRV | input |
| 21 | ISO_DE_IN | input |
| 27 | AC2 | passive |
| 28 | AC1 | passive |
| 19 | ISO_DI_DRV | input |
| 22 | ISO_DI_IN | input |
| 26 | ISO_VCC1 | power_in |
| 18 | ISO_VCC2 | power_in |
| 20 | ISO_COM1 | power_in |
| 16 | ISO_COM2 | power_in |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.