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M48T128Y - 1-Mbit SRAM

Datasheet Summary

Description

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Features

  • Integrated, ultra low power SRAM, real-time clock, power-fail control circuit, battery, and crystal ).
  • BCD coded year, month, day, date, hours, t(s minutes, and seconds c.
  • Automatic power-fail chip deselect and WRITE u protection rod.
  • WRITE protect voltage VCC = 4.5 to 5.5 V; 4.1 V ≤ VPFD ≤ 4.5 V P (VPFD = power-fail deselect voltage) te.
  • Conventional SRAM operation; unlimited le WRITE cycles so.
  • Software-controlled clock calibration for high b accuracy applicat.

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Datasheet preview – M48T128Y

Datasheet Details

Part number M48T128Y
Manufacturer STMicroelectronics
File Size 351.20 KB
Description 1-Mbit SRAM
Datasheet download datasheet M48T128Y Datasheet
Additional preview pages of the M48T128Y datasheet.

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Full PDF Text Transcription

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M48T128Y 5.0 V, 1 Mbit (128 Kb x 8) TIMEKEEPER® SRAM Not recommended for new design Features ■ Integrated, ultra low power SRAM, real-time clock, power-fail control circuit, battery, and crystal ) ■ BCD coded year, month, day, date, hours, t(s minutes, and seconds c ■ Automatic power-fail chip deselect and WRITE u protection rod ■ WRITE protect voltage VCC = 4.5 to 5.5 V; 4.1 V ≤ VPFD ≤ 4.
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