MICROCHIP
输入/输出扩展, 8bit, 3.4 MHz, I2C, 串行, SPI, 1.8 V, 5.5 V, QFN
输入/输出扩展, 8bit, I2C, SMBus, 2.7 V, 3.6 V, QSOP
输入/输出扩展, 8bit, 10 MHz, SPI, 1.8 V, 5.5 V, QFN