This site uses third-party website tracking technologies to provide and continually improve our services, and to display advertisements according to users' interests. I agree and may revoke or change my consent at any time with effect for the future.
SN54/74LS669
SYNCHRONOUS 4-BIT
UP/DOWN COUNTER
The SN54 / 74LS669 is a synchronous 4-bit up/down counter. The LS669 is
a 4-bit binary counter. For high speed counting applications, this presetta
