# PCAL6416APW (Component) ## Description IO expander 16 GPIO, I2C 400kHz, Interrupt, 1.65 - 5.5V, TSSOP-24 I2C TWI IO expander TSSOP*4.4x7.8mm*P0.65mm* ## Component Details - **Owner:** kicad-part-library - **Created:** 9/27/2024 - **Last Updated:** 9/27/2024 - **Visibility:** Public - **Package or Case Code:** TSSOP-24_4.4x7.8mm_P0.65mm - **Manufacturer Name:** NXP Semiconductors NV - **Datasheet URL:** https://www.nxp.com/docs/en/data-sheet/PCAL6416A.pdf - **Manufacturer Part Number:** PCAL6416APW - **Used in:** 1 project - **Manufacturer:** NXP - **MPN:** PCAL6416APW - **Package / Case Code:** 16-TSSOP - **Pin Count:** 24 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | ~{INT} | | | 2 | VDD_I2C | | | 3 | ~{RESET} | | | 4 | P0_0 | | | 5 | P0_1 | | | 6 | P0_2 | | | 7 | P0_3 | | | 8 | P0_4 | | | 9 | P0_5 | | | 10 | P0_6 | | | 11 | P0_7 | | | 12 | VSS | | | 13 | P1_0 | | | 14 | P1_1 | | | 15 | P1_2 | | | 16 | P1_3 | | | 17 | P1_4 | | | 18 | P1_5 | | | 19 | P1_6 | | | 20 | P1_7 | | | 21 | ADDR | | | 22 | SCL | | | 23 | SDA | | | 24 | VDD_P | | --- *Generated from [https://www.flux.ai/kicad-part-library/pcal6416apw~fj9](https://www.flux.ai/kicad-part-library/pcal6416apw~fj9)*