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M48Z129Y - 3.3V/5V 1 Mbit 128Kb x8 ZEROPOWER SRAM

Datasheet Summary

Description

The M48Z129Y/V ZEROPOWER SRAM is a 1,048,576 bit non-volatile static RAM organized as 131,072 words by 8 bits.

The device combines an internal lithium battery, a CMOS SRAM and a control circuit in a plastic 32 pin DIP Module.

Features

  • ol ILI (1) ILO (1) ICC.

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Datasheet Details

Part number M48Z129Y
Manufacturer STMicroelectronics
File Size 94.67 KB
Description 3.3V/5V 1 Mbit 128Kb x8 ZEROPOWER SRAM
Datasheet download datasheet M48Z129Y Datasheet
Additional preview pages of the M48Z129Y datasheet.

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Full PDF Text Transcription

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M48Z129Y M48Z129V 3.3V/5V 1 Mbit (128Kb x8) ZEROPOWER® SRAM s INTEGRATED ULTRA LOW POWER SRAM, POWER-FAIL CONTROL CIRCUIT, and BATTERY AUTOMATIC POWER-FAIL CHIP DESELECT AND WRITE PROTECTION MICROPROCESSOR POWER-ON RESET (RESET VALID EVEN DURING BATTERY BACK-UP MODE) BATTERY LOW PIN - PROVIDES WARNING OF BATTERY END-OF-LIFE WRITE PROTECT VOLTAGES (VPFD = Power-fail Deselect Voltage): – M48Z129Y: 4.2V ≤ VPFD ≤ 4.5V – M48Z129V: 2.7V ≤ VPFD ≤ 3.
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