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.
Revised May 2002
MM74C89
64-Bit 3-STATE Random Access Read/Write Memory
General Description
Features
The MM74C89 is a 16-word by 4-bit random access read/
write memory. Inputs to the memor