MCP23S17x-x-ML
Interface_Expansion
16-bit I/O expander, SPI, interrupts, w pull-ups, QFN-28
Symbol
29 pins
- Units
- 1
- Kind
- part
- Grid
- on 1.27 mm
Footprint
29 pads
- Library
- Package_DFN_QFN
- Mount
- smd
- Courtyard
- 7.2 × 7.2 mm
- Link
- exact
3D model
STEPPackage_DFN_QFN_QFN-28-1EP_6x6mm_P0.65mm_EP4.25x4.25mm
6 × 6 × 0.92 mm
311 KB STEP
- Library
- Package_DFN_QFN_QFN-28-1EP_6x6mm_P0.65mm
- Link
- exact
Pins and pads
Every pin on the symbol has a pad on the footprint.
| Pin | Name | Type | Pad |
|---|---|---|---|
| 1 | GPB4 | bidirectional | 1 |
| 2 | GPB5 | bidirectional | 2 |
| 3 | GPB6 | bidirectional | 3 |
| 4 | GPB7 | bidirectional | 4 |
| 5 | V_{DD} | power_in | 5 |
| 6 | V_{SS} | power_in | 6 |
| 7 | ~{CS} | input | 7 |
| 8 | SCK | input | 8 |
| 9 | SI | input | 9 |
| 10 | SO | output | 10 |
| 11 | A0 | input | 11 |
| 12 | A1 | input | 12 |
| 13 | A2 | input | 13 |
| 14 | ~{RESET} | input | 14 |
| 15 | INTB | tri_state | 15 |
| 16 | INTA | tri_state | 16 |
| 17 | GPA0 | bidirectional | 17 |
| 18 | GPA1 | bidirectional | 18 |
| 19 | GPA2 | bidirectional | 19 |
| 20 | GPA3 | bidirectional | 20 |
| 21 | GPA4 | bidirectional | 21 |
| 22 | GPA5 | bidirectional | 22 |
| 23 | GPA6 | bidirectional | 23 |
| 24 | GPA7 | bidirectional | 24 |
| 25 | GPB0 | bidirectional | 25 |
| 26 | GPB1 | bidirectional | 26 |
| 27 | GPB2 | bidirectional | 27 |
| 28 | GPB3 | bidirectional | 28 |
| 29 | EP | passive | 29 |
Provenance
- Source
- kicad-symbols
- Credit
- KiCad Libraries Contributors
- Licence
- CC-BY-SA-4.0-with-KiCad-exception
- Link method
- exact
- Cross-check
- passed