UMC UM2147
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. The three-state output facilitates memory expansion by allowing the outputs to be OR-tied to other devices.| Part No. | UM2147 |
|---|---|
| Datasheet | UM2147 Download |
| Manufacturer |  UMC |
| Description | 4K x 1 High Speed NMOS SRAM |
| Buy | Stock & Price |
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 compatible to SY2147
● Total TTL compatible: All inputs and outputs
● Separate data input and output
● High density 18-pin package
● Three-state output
GENERAL DESCRIPTION
The UMC Address set-up times are not required and the data is read out non-destructively with the same polarity as the input data. Separate data input and output pins provide maximum design flexibility. The UM2147 offers an au
