MCP23S18x-x-MJ
Interface_Expansion
16-bit I/O expander, SPI interface, open-drain outpus (with configurable pull-up resistors), 1 interrupt output, VQFN-24
Symbol
25 pins
- Units
- 1
- Kind
- part
- Grid
- on 1.27 mm
Footprint
25 pads
- Library
- Package_DFN_QFN
- Mount
- smd
- Courtyard
- 5.26 × 5.26 mm
- Link
- exact
3D model
noneno 3D model
The footprint references no model, or the referenced model is not in the upstream package set.
Pins and pads
Every pin on the symbol has a pad on the footprint.
| Pin | Name | Type | Pad |
|---|---|---|---|
| 1 | GPB1 | bidirectional | 1 |
| 2 | GPB2 | bidirectional | 2 |
| 3 | GPB3 | bidirectional | 3 |
| 4 | GPB4 | bidirectional | 4 |
| 5 | GPB5 | bidirectional | 5 |
| 6 | GPB6 | bidirectional | 6 |
| 7 | GPB7 | bidirectional | 7 |
| 8 | V_{DD} | power_in | 8 |
| 9 | ~{CS} | input | 9 |
| 10 | SCK | input | 10 |
| 11 | SI | input | 11 |
| 12 | SO | output | 12 |
| 13 | ~{RESET} | input | 13 |
| 14 | INTA | output | 14 |
| 15 | GPA0 | bidirectional | 15 |
| 16 | GPA1 | bidirectional | 16 |
| 17 | GPA2 | bidirectional | 17 |
| 18 | GPA3 | bidirectional | 18 |
| 19 | GPA4 | bidirectional | 19 |
| 20 | GPA5 | bidirectional | 20 |
| 21 | GPA6 | bidirectional | 21 |
| 22 | GPA7 | bidirectional | 22 |
| 23 | V_{SS} | power_in | 23 |
| 24 | GPB0 | bidirectional | 24 |
| 25 | EP | passive | 25 |
Provenance
- Source
- kicad-symbols
- Credit
- KiCad Libraries Contributors
- Licence
- CC-BY-SA-4.0-with-KiCad-exception
- Link method
- exact
- Cross-check
- passed