74F193SJ

UP / DOWN二进制计数器具有独立UP / DOWN CLOCKS Up/Down Binary Counter with Separate Up/Down Clocks

Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-SOP

得捷:
BINARY COUNTER

艾睿:
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOP-II Rail

Chip1Stop:
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOP-II Rail

罗切斯特:
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOP-II Rail