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M48Z58 Datasheet - STMicroelectronics

M48Z58 - 64-Kbit SRAM

The M48Z58/Y ZEROPOWER® RAM is an 8 Kbit x 8 non-volatile static RAM that integrates powerfail deselect circuitry and battery control logic on a single die.

The monolithic chip is available in two special packages to provide a highly integrated battery-backed memory solution.

The M48Z58/Y is a non-v

M48Z58 Features

* Integrated, ultra low power SRAM, power-fail control circuit, and battery

* READ cycle time equals WRITE cycle time

* Automatic power-fail chip deselect and WRITE protection

* WRITE protect voltages: (VPFD = power-fail deselect voltage)

* M48Z35: VCC = 4.75

M48Z58-STMicroelectronics.pdf

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