PCF8574DGVRG4
远程8位I / O扩展器I2C总线 REMOTE 8-BIT I/O EXPANDER FOR I2C BUS
I/O Expander 8 I²C 100kHz 20-TVSOP
得捷:
IC XPNDR 100KHZ I2C 20TVSOP
艾睿:
I2C Interface 100kHz 6V 20-Pin TVSOP T/R
Verical:
I2C GPIO Expander 6V 20-Pin TVSOP T/R
德州仪器TI:
8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt