Part number:
U631H256
Manufacturer:
Simtek
File Size:
274.79 KB
Description:
Softstore 32k x 8 nvsram.
Datasheet Details
The U631H256 has two separate modes of operation: SRAM mode and nonvolatile mode.
In SRAM mode, the memory operates as an ordinary static RAM.
In nonvolatile operation, data is transferred in parallel from SRAM to EEPROM or from EEPROM to SRAM.
In this mode SRAM functions are disabled.
The U631H256
U631H256 Features
* High-performance CMOS nonvolatile static RAM 32768 x 8 bits 25 ns Access Times 10 ns Output Enable Access Times Software STORE Initiation Automatic STORE Timing 106 STORE cycles to EEPROM 100 years data retention in EEPROM Automatic RECALL on Power Up Software RECALL Initiation U
Datasheet Details
U631H256
Simtek
274.79 KB
Softstore 32k x 8 nvsram.
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