# PCA9535PW (Component) ## Description I/O Expander 16 I²C, SMBus 400 kHz 24-TSSOP #SimplifiedFootprint ## Component Details - **Owner:** vasy_skral - **Created:** 10/26/2022 - **Last Updated:** 10/26/2022 - **Visibility:** Public - **Manufacturer Part Number:** PCA9535PW - **Datasheet URL:** https://rocelec.widen.net/view/pdf/bwtwhodgoe/PHGL-S-A0003845940-1.pdf?t.download=true&u=5oefqw - **Manufacturer Name:** NXP USA Inc. - **Part Type:** Integrated Circuit - **Used in:** 34 projects - **Forks:** 1 ## 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/texas-instruments/PCA9535PW/1576692) | $2.66 | 12K | | [LCSC](https://www.lcsc.com/product-detail/C129517.html) | $1.4206 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/NXP-Semiconductors/PCA9535PW?qs=KBAwV6Cvgt3OyrSMNBCMHA%3D%3D) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** NXP - **MPN:** PCA9535PW - **Package / Case Code:** 16-TSSOP - **Pin Count:** 24 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | *INT | | | 2 | A1 | | | 3 | A2 | | | 4 | IO0_0 | | | 5 | IO0_1 | | | 6 | IO0_2 | | | 7 | IO0_3 | | | 8 | IO0_4 | | | 9 | IO0_5 | | | 10 | IO0_6 | | | 11 | IO0_7 | | | 12 | VSS | | | 13 | IO1_0 | | | 14 | IO1_1 | | | 15 | IO1_2 | | | 16 | IO1_3 | | | 17 | IO1_4 | | | 18 | IO1_5 | | | 19 | IO1_6 | | | 20 | IO1_7 | | | 21 | A0 | | | 22 | SCL | | | 23 | SDA | | | 24 | VDD | | --- *Generated from [https://www.flux.ai/vasy_skral/pca9535pw](https://www.flux.ai/vasy_skral/pca9535pw)*