The HEF4518B is a dual channel 4-bit synchronous BCD counter. This device is tolerant of slow clock rise and fall times. It features fully static operation, 5 V, 10 V, and 15 V parametric ratings, and ...
The 74HC(T)4520 is a dual 4-bit synchronous binary counter featuring standard output capability and MSI ICC category. This device is suitable for applications such as multistage synchronous counting, ...