PCA9554TS,118概述
8位I2C总线和中断的SMBus I / O端口 8-bit I2C-bus and SMBus I/O port with interrupt
I/O 扩展器 8 I²C，SMBus 20-SSOP
得捷:
IC XPNDR 400KHZ I2C SMBUS 20SSOP
艾睿:
I2C/SMBus GPIO Expander 5.5V Automotive 20-Pin SSOP T/R
安富利:
I2C and SMBus GPIO Expanders 20-Pin SSOP T/R
Chip1Stop:
I2C/SMBus GPIO Expander 100kHz/400kHz 5.5V Automotive 20-Pin SSOP T/R
Win Source:
I/O Expander 8 I2C, SMBus 400kHz 20-SSOP