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U637H256

CapStore 32K x 8 nvSRAM

U637H256 Datasheet (174.22 KB)

Preview of U637H256 PDF Datasheet

Datasheet Details

Part number:

U637H256

Manufacturer:

Simteh

File Size:

174.22 KB

Description:

Capstore 32k x 8 nvsram

U637H256 Features

* ‡ High-performance CMOS nonvolatile static RAM 32768 x 8 bits ‡ 25 ns Access Time ‡ 10 ns Output Enable Access Time ‡ ICC = 15 mA typ. at 200 ns Cycle Time ‡ Unlimited Read and Write Cycles to SRAM ‡ Automatic STORE to EEPROM on Power Down using charge stored in an integrated capacitor ‡ Software in

U637H256 General Description

The U637H256 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 U637H256 .

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U637H256 CapStore 32K nvSRAM Simteh

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