UM2149 sram equivalent, 1k x 4 high speed nmos sram.
* 45 ns maximum address access
* Fully static operation:
No clocks or strobes required
* Fast chip select access time: 20ns max.
* Identical cycle and acc.
The UMC UM2149 is a 4096-8it Static Random Access Memory organized 1024 words by 4 bits and is fabricated using UMC's new N-channel Silicon-Gate HMOS technology. It is designed using fully static circuitry, therefore requiring no clock or refreshing .
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