- 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
- 74HCT393D-T
Asynchronous Up Counter - 74HCT393DB
Dual 4-bit binary ripple counter - 74HCT393N
Dual 4-bit binary ripple counter