M48Z58Y - 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
M48Z58Y 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
