EXPANDER全新24HWQF16BIT¥12.60去看看复芯电子发布了PCA6416AHF,128全新IC I/O EXPANDER 16BIT 24HWQF集成电路芯片400KHZ24HWQF¥13.50去看看集管汇企业店发布了PCAL6416AHF,128 集成电路芯片IC XPND 400KHZ I2C SMBUS 24HWQF