同步可预置二进制计数器 Synchronous Presettable Binary Counter
Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-SOIC
立创商城:
74F161ASCX
得捷:
BINARY COUNTER
贸泽:
计数器移位寄存器 Syn 4-Bit Binary Ctr
罗切斯特:
Counter Single 4-Bit Sync Binary UP 16-Pin SOIC N T/R