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M48Z30 Datasheet - ST Microelectronics

M48Z30 - CMOS 32K x 8 ZEROPOWER SRAM

The M48Z30/30Y 32K x 8 ZEROPOWER® RAM is a non-volatile 262,144 bit Static RAM organized as 32,768 words by 8 bits.

The device combines an internal lithium battery and a full CMOS SRAM in a plastic 28 pin DIP Module.

The ZEROPOWER Table 1.

Signal Names A0 - A14 DQ0 - DQ7 E G W VCC VSS Address Inputs

M48Z30 M48Z30Y CMOS 32K x 8 ZEROPOWER SRAM INTEGRATED LOW POWER SRAM, POWER-FAIL CONTROL CIRCUIT and BATTERY CONVENTIONAL SRAM OPERATION; UNLIMITED WRITE CYCLES 10 YEARS of DATA RETENTION in the ABSENCE of POWER PIN and FUNCTION COMPATIBLE with JEDEC STANDARD 32K x 8 SRAMs AUTOMATIC POWER-FAIL CHIP DESELECT and WRITE PROTECTION CHOICE of TWO WRITE PROTECT VOLTAGES: M48Z30: 4.5V ≤ VPFD ≤ 4.75V M48Z30Y: 4.2V ≤ VPFD ≤ 4.50V BATTERY INTERNALLY ISOLATED UNTIL POWER IS APPLIED 28 1

M48Z30 Features

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M48Z30_STMicroelectronics.pdf

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Datasheet Details

Part number:

M48Z30

Manufacturer:

STMicroelectronics ↗

File Size:

100.16 KB

Description:

Cmos 32k x 8 zeropower sram.

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