# PCF8574P,112 (Component) ## Description I/O Expander 8 I2C 100 kHz 16-DIP #commonpartslibrary #integratedcircuit #ioexpander ## Component Details - **Owner:** adrian95 - **Created:** 2/22/2024 - **Last Updated:** 6/18/2024 - **Visibility:** Public - **Part Type:** Integrated Circuit - **Manufacturer Name:** NXP USA Inc. - **Manufacturer Part Number:** PCF8574P,112 - **Datasheet URL:** https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/847/PCF8574%28A%29.pdf - **License:** https://creativecommons.org/licenses/by/4.0/ - **Used in:** 8 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/nxp-usa-inc/PCF8574P-112/735689) | N/A | N/A | | [Mouser](https://www.mouser.com/ProductDetail/NXP-Semiconductors/PCF8574P112?qs=LOCUfHb8d9vXDoPYq2xMug%3D%3D) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** NXP - **MPN:** PCF8574P,112 - **Package / Case Code:** 16-DIP - **Pin Count:** 16 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | A0 | | | 2 | A1 | | | 3 | A2 | | | 4 | P0 | | | 5 | P1 | | | 6 | P2 | | | 7 | P3 | | | 8 | VSS | | | 9 | P4 | | | 10 | P5 | | | 11 | P6 | | | 12 | P7 | | | 13 | ~INT | | | 14 | SCL | | | 15 | SDA | | | 16 | VDD | | --- *Generated from [https://www.flux.ai/adrian95/pcf8574pc112~4q7](https://www.flux.ai/adrian95/pcf8574pc112~4q7)*