UM2147 Description
The UMC UM2147 is a 4096-Bit Static Random Access Memory organized 4096 words by 1-bit and is fabricated using UMC's new scaled N-channel silicon gate technology. It is designed using fully static circuitry, therefore requiring no clock or refreshing to operate. Address set-up times are not required and the data is read out non-destructively with the same polarity as the input data.
UM2147 Key Features
- 45 ns maximum access time
- No clocks or strobes required
- Automatic CE power down
- Identical cycle and access times
- Single +5V supply (± 10%)
- Pinout and function patible to SY2147
- Total TTL patible: All inputs and outputs
- Separate data input and output
- High density 18-pin package
- Three-state output