Part number:
U631H64
Manufacturer:
Simtek Corporation
File Size:
171.81 KB
Description:
Softstore 8k x 8 nvsram.
Datasheet Details
The U631H64 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 U631H64 is
U631H64 Features
* High-performance CMOS nonvolatile static RAM 8192 x 8 bits
* 25, 35 and 45 ns Access Times
* 12, 20 and 25 ns Output Enable Access Times
* Software STORE Initiation (STORE Cycle Time < 10 ms)
* Automatic STORE Timing
* 105 STORE cycles to EEPROM
* 10 y
Datasheet Details
U631H64
Simtek Corporation
171.81 KB
Softstore 8k x 8 nvsram.
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