型号：CD54HC257F3A
厂商：TI[Texas Instruments]
大小：276.13 Kbytes
页数：共12页
功能：High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs
厂商：TI1[Texas Instruments]
大小：462.6 Kbytes
页数：共15页
