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AT28BV256 - 256K (32K x 8) Battery-Voltage Parallel EEPROMs

Datasheet Summary

Description

The AT28BV256 is a high-performance electrically erasable and programmable readonly memory.

Its 256K of memory is organized as 32,768 words by 8 bits.

Features

  • Single 2.7V - 3.6V Supply.
  • Fast Read Access Time.
  • 200 ns.
  • Automatic Page Write Operation.
  • Internal Address and Data Latches for 64 Bytes.
  • Internal Control Timer.
  • Fast Write Cycle Times.
  • Page Write Cycle Time: 10 ms Maximum.
  • 1- to 64-byte Page Write Operation.
  • Low Power Dissipation.
  • 15 mA Active Current.
  • 20 µA CMOS Standby Current.
  • Hardware and Software Data Protection.
  • D.

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Datasheet preview – AT28BV256

Datasheet Details

Part number AT28BV256
Manufacturer ATMEL Corporation
File Size 169.36 KB
Description 256K (32K x 8) Battery-Voltage Parallel EEPROMs
Datasheet download datasheet AT28BV256 Datasheet
Additional preview pages of the AT28BV256 datasheet.

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Full PDF Text Transcription

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Features • Single 2.7V - 3.6V Supply • Fast Read Access Time – 200 ns • Automatic Page Write Operation – Internal Address and Data Latches for 64 Bytes – Internal Control Timer • Fast Write Cycle Times – Page Write Cycle Time: 10 ms Maximum – 1- to 64-byte Page Write Operation • Low Power Dissipation – 15 mA Active Current – 20 µA CMOS Standby Current • Hardware and Software Data Protection • Data Polling for End of Write Detection • High Reliability CMOS Technology – Endurance: 10,000 Cycles – Data Retention: 10 Years • JEDEC Approved Byte-wide Pinout • Industrial Temperature Ranges • Green (Pb/Halide-free) Packaging Option Only 256K (32K x 8) Battery-Voltage Parallel EEPROMs AT28BV256 1.
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