HD74HC4518, HD74HC4520
Dual BCD Up Counters Dual Binary Up Counters
REJ03D0653–0200 (Previous ADE-205-542)
Rev.2.00 Mar 30, 2006
Description
The HD74HC4518 dual BCD counter and the HD74HC4520 dual binary counter consist of two identical, independent, internally synchronous 4-stage counters. The counter stages are type D flip-flops, with interchangeable Cl...