M48Z2M1 Datasheet - ST Microelectronics

M48Z2M1 16 Mb 2Mb x 8 ZEROPOWER SRAM

The M48Z2M1/2M1Y ZEROPOWER® RAM is a non-volatile 16,777,216 bit Static RAM organized as 2,097,152 words by 8 bits. The device combines two internal lithium batteries, CMOS SRAMs and a control circuit in a plastic 36 pin DIP long Module. The ZEROPOWER RAM replaces industry standard SRAMs. It provide.

M48Z2M1 M48Z2M1Y 16 Mb (2Mb x 8) ZEROPOWER® SRAM INTEGRATED LOW POWER SRAM, POWER-FAIL CONTROL CIRCUIT and BATTERIES CONVENTIONAL SRAM OPERATION; UNLIMITED WRITE CYCLES 10 YEARS of DATA RETENTION in the ABSENCE of POWER AUTOMATIC POWER-FAIL CHIP DESELECT and WRITE PROTECTION WRITE PROTECT VOLTAGES (VPFD = Power-fail Deselect Voltage): M48Z2M1: 4.5V ≤ VPFD ≤ 4.75V M48Z2M1Y: 4.2V ≤ VPFD ≤ 4.50V BATTERIES ARE INTERNALLY ISOLATED UNTIL POWER IS APPLIED PIN and FUNCTION COMPATIBLE.

M48Z2M1 Features

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M48Z2M1_STMicroelectronics.pdf