# PCAL6416AHF,128 (Component)
## Description
I/O Expanders
PCAL6416AHF,128
QFN-24_L4.0-W4.0-P0.50-BL-EP2.0
LCSC Part Number: C2652287
JLCPCB Part Class: Extended Part
Manufactured by NXP(恩智浦)
## Component Details
- **Owner:** lcsc
- **Created:** 10/17/2024
- **Last Updated:** 10/17/2024
- **Visibility:** Public
- **Package or Case Code:** QFN-24_L4.0-W4.0-P0.50-BL-EP2.0
- **Manufacturer Name:** NXP(恩智浦)
- **Part Type:** I/O Expanders
- **LCSC Part Number:** C2652287
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Part Number:** PCAL6416AHF,128
- **Used in:** 1 project
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/pcal6416ahf128/nxp-semiconductors?utm_currency=USD®ion=nac) | $1.2728 | 2K |
| [LCSC](https://www.lcsc.com/product-detail/C2652287.html) | $1.4704 | 10K |
| [Mouser](https://www.mouser.com/ProductDetail/NXP-Semiconductors/PCAL6416AHF128?qs=Slg7U9gp9IPc62MTs1NATQ%3D%3D) | $1.42 | 56K |
| [Verical](https://www.verical.com/pd/nxp-semiconductors-interface---i-o-expander-PCAL6416AHF-128-879272?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Other
- **Manufacturer:** NXP
- **MPN:** PCAL6416AHF,128
- **Mount Type:** PCB
- **Package / Case Code:** 24-QFN
- **Pin Count:** 25
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | P0_0 | |
| 2 | P0_1 | |
| 3 | P0_2 | |
| 4 | P0_3 | |
| 5 | P0_4 | |
| 6 | P0_5 | |
| 7 | P0_6 | |
| 8 | P0_7 | |
| 9 | VSS | |
| 10 | P1_0 | |
| 11 | P1_1 | |
| 12 | P1_2 | |
| 13 | P1_3 | |
| 14 | P1_4 | |
| 15 | P1_5 | |
| 16 | P1_6 | |
| 17 | P1_7 | |
| 18 | ADDR | |
| 19 | SCL | |
| 20 | SDA | |
| 21 | VDD(P) | |
| 22 | ~{INT} | |
| 23 | VDD(I2C-bus) | |
| 24 | ~{RESET} | |
| 25 | EP | |
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*Generated from [https://www.flux.ai/lcsc/pcal6416ahfc128~ix7c](https://www.flux.ai/lcsc/pcal6416ahfc128~ix7c)*