U637256

CapStore 32K x 8 nvSRAM

U637256 Features

* CMOS non volatile static RAM 32768 x 8 bits 70 ns Access Time 35 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 initiated STORE

U637256 General Description

The U637256 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 U637256 is.

U637256 Datasheet (171.99 KB)

U637256 Datasheet Preview — Preview of U637256 PDF

Datasheet Details

Part number:

U637256

Manufacturer:

Simteh

File Size:

171.99 KB

Description:

Capstore 32k x 8 nvsram.

📁 Related Datasheet

U63716 CAPSTORE 2K X 8 NVSRAM (ZMD)

U63716 CapStore 2K x 8 nvSRAM (Simtek)

U63764 CapStore 8K x 8 nvSRAM (Simteh)

U637H256 CapStore 32K x 8 nvSRAM (Simteh)

U630H04 Hardstore 512x8 Nvsram (ZMD)

U630H16 HardStore 2K x 8 nvSRAM (Simtek Corporation)

U630H16P HardStore 2K x 8 nvSRAM (Simtek Corporation)

U630H16XS HardStore 2K x 8 nvSRAM Die (Simtek Corporation)

U630H64 HardStore 8K x 8 nvSRAM (Simtek)

U63136B PLL Tuning Circuits (ETC)

TAGS

U637256 CapStore 32K nvSRAM Simteh

Image Gallery

U637256 Features

U637256 General Description

Datasheet Details

File Size:

Description:

U637256 Distributor