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U631H256 Datasheet - Simtek

SoftStore 32K x 8 nvSRAM

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

U631H256 General Description

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 Datasheet (274.79 KB)

Preview of U631H256 PDF

Datasheet Details

Part number:

U631H256

Manufacturer:

Simtek

File Size:

274.79 KB

Description:

Softstore 32k x 8 nvsram.

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U631H256 SoftStore 32K nvSRAM Simtek

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