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U630H64 - HardStore 8K x 8 nvSRAM

General Description

The U630H64 has two separate modes of operation: SRAM mode and nonvolatile mode, determined by the state of the NE pin.

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.

Key Features

  • S High-performance CMOS nonvolaS S S S S S S S S S S S.

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Datasheet Details

Part number U630H64
Manufacturer Simtek
File Size 236.01 KB
Description HardStore 8K x 8 nvSRAM
Datasheet download datasheet U630H64 Datasheet

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com U630H64 HardStore 8K x 8 nvSRAM Features S High-performance CMOS nonvolaS S S S S S S S S S S S Description The U630H64 has two separate modes of operation: SRAM mode and nonvolatile mode, determined by the state of the NE pin. 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 U630H64 is a fast static RAM (25, 35, 45 ns), with a nonvolatile electrically erasable PROM (EEPROM) element incorporated in each static memory cell. The SRAM can be read and written an unlimited number of times, while independent nonvolatile data resides in EEPROM.