对比 | 型号 | 厂商 | 描述 | 价格 | ECAD | 数据手册 | 替代料 | |
---|---|---|---|---|---|---|---|---|
VL1935-13PC | VLSI Technology Inc | Multi Protocol Controller, MOS, PDIP40, | - | |||||
AD | PCA9557RGYR | Texas Instruments | 串行接口,PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers |