74F191PC概述
向上/向下二进制计数器，预置和纹波时钟 Up/Down Binary Counter with Preset and Ripple Clock
Counter IC Element Bit
得捷:
IC COUNTER DECADE UP/DOWN 16-DIP
贸泽:
计数器移位寄存器 Up/Down Binary Ctr
Chip1Stop:
Counter Single 4-Bit Async Binary UP/Down 16-Pin PDIP Rail
罗切斯特:
Counter Single 4-Bit Async Binary UP/Down 16-Pin PDIP Rail
Win Source:
Up/Down Binary Counter with Preset and Ripple Clock
在线购买74F191PC
型号： 74F191PC
制造商：
Fairchild
飞兆/仙童
描述：向上/向下二进制计数器，预置和纹波时钟 Up/Down Binary Counter with Preset and Ripple Clock