PCF8574AP
Interface_Expansion
8-bit I/O Expander, I2C interface, interrupt output, fixed address bits 0b0111xxx, DIP-16
Symbol
16 pins
- Units
- 1
- Kind
- part
- Grid
- on 1.27 mm
- Extends
- TCA9534
Footprint
16 pads
- Library
- Package_DIP
- Mount
- through_hole
- Courtyard
- 9.73 × 20.82 mm
- Link
- exact
3D model
STEPPackage_DIP_DIP-16_W7.62mm
7.87 × 19.18 × 6.98 mm
505 KB STEP
- Library
- Package_DIP_DIP-16
- Link
- exact
Pins and pads
Every pin on the symbol has a pad on the footprint.
| Pin | Name | Type | Pad |
|---|---|---|---|
| 1 | A0 | input | 1 |
| 2 | A1 | input | 2 |
| 3 | A2 | input | 3 |
| 4 | P0 | bidirectional | 4 |
| 5 | P1 | bidirectional | 5 |
| 6 | P2 | bidirectional | 6 |
| 7 | P3 | bidirectional | 7 |
| 8 | GND | power_in | 8 |
| 9 | P4 | bidirectional | 9 |
| 10 | P5 | bidirectional | 10 |
| 11 | P6 | bidirectional | 11 |
| 12 | P7 | bidirectional | 12 |
| 13 | ~{INT} | open_collector | 13 |
| 14 | SCL | input | 14 |
| 15 | SDA | bidirectional | 15 |
| 16 | VDD | power_in | 16 |
Provenance
- Source
- kicad-symbols
- Credit
- KiCad Libraries Contributors
- Licence
- CC-BY-SA-4.0-with-KiCad-exception
- Link method
- exact
- Cross-check
- passed