74HCT390 Dual decade ripple counter
74HCT390C Asynchronous Up Counter
74HCT390D Dual decade ripple counter
74HCT390D-T Asynchronous Up Counter
74HCT390DB Dual decade ripple counter
74HCT390N Dual decade ripple counter
74HCT390P Asynchronous Up Counter
74HCT390PW Dual decade ripple counter
74HCT390U Dual decade ripple counter
74HCT393 Dual 4-bit binary ripple counter
74HCT393C Asynchronous Up Counter
74HCT393D-T Asynchronous Up Counter
74HCT393DB Dual 4-bit binary ripple counter
74HCT393N Dual 4-bit binary ripple counter