UPD2149 Description
Using a scaled NMOS technology, it incorporates an innovative design approach which provides the ease-of-use.
UPD2149 Key Features
- pletely Static Memory
- No Clock or Timing Strobe Required
- Equal Access and Cycle Times, Faster Chip Select Access
- Single +5V Supply
- High Density 18-Pin Package
- Directly TTL patible
- All Inputs and Outputs
- mon Input and Output
- Three-State Output
- Access Time: 35-55 ns MAX (From Address)