型号:CD74HC190PWT
厂商:TI[Texas Instruments]
大小:614.22 Kbytes
页数:共26页
功能:SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
厂商:TI1[Texas Instruments]
大小:1236.56 Kbytes
页数:共31页
功能:SYNCHORONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
型号:CD74HC190PWTE4