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M48Z512BV - 4-Mbit SRAM

General Description

The M48Z512BV ZEROPOWER® RAM is a nonvolatile, 4,194,304-bit static RAM organized as 524,288 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.

Key Features

  • Integrated, ultra low power SRAM, power-fail control circuit, and battery.
  • Conventional SRAM operation; unlimited ) WRITE cycles t(s.
  • 10 years of data retention in the absence of c power du.
  • Automatic power-fail chip deselect and WRITE ro protection P.
  • 3.0 to 3.6 V operation te.
  • 2.9 V power-fail deselect le.
  • Pin and function compatible with JEDEC o standard 512 K x 8 SRAMs s.
  • PMDIP32 is an.

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📁 Similar Datasheet

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Other Datasheets by STMicroelectronics

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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M48Z512BV 3.3 V, 4 Mbit (512 K x 8 bit) ZEROPOWER® SRAM Not recommended for new design Features ■ Integrated, ultra low power SRAM, power-fail control circuit, and battery ■ Conventional SRAM operation; unlimited ) WRITE cycles t(s ■ 10 years of data retention in the absence of c power du ■ Automatic power-fail chip deselect and WRITE ro protection P ■ 3.0 to 3.6 V operation te – 2.9 V power-fail deselect le ■ Pin and function compatible with JEDEC o standard 512 K x 8 SRAMs s ■ PMDIP32 is an ECOPACK® package Ob ■ RoHS compliant Obsolete Product(s) - – Lead-free second level interconnect 32 1 PMDIP32 module Description The M48Z512BV ZEROPOWER® RAM is a nonvolatile, 4,194,304-bit static RAM organized as 524,288 words by 8 bits.