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AT49F040T - 5-volt-only in-system Flash Memory

Datasheet Summary

Description

The AT49F040 is a 5-volt-only in-system Flash Memory.

Its 4 megabits of memory is organized as 524,288 words by 8 bits.

Features

  • Single Voltage Operation.
  • 5V Read.
  • 5V Reprogramming.
  • Fast Read Access Time - 70 ns.
  • Internal Program Control and Timer.
  • 16K bytes Boot Block With Lockout.
  • Fast Erase Cycle Time - 10 seconds.
  • Byte By Byte Programming - 50 µs/Byte.
  • Hardware Data Protection.
  • DATA Polling For End Of Program Detection.
  • Low Power Dissipation.
  • 50 mA Active Current.
  • 100 µA CMOS Standby Current.

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Datasheet preview – AT49F040T

Datasheet Details

Part number AT49F040T
Manufacturer ATMEL
File Size 228.50 KB
Description 5-volt-only in-system Flash Memory
Datasheet download datasheet AT49F040T Datasheet
Additional preview pages of the AT49F040T datasheet.

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Full PDF Text Transcription

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Features • Single Voltage Operation – 5V Read – 5V Reprogramming • Fast Read Access Time - 70 ns • Internal Program Control and Timer • 16K bytes Boot Block With Lockout • Fast Erase Cycle Time - 10 seconds • Byte By Byte Programming - 50 µs/Byte • Hardware Data Protection • DATA Polling For End Of Program Detection • Low Power Dissipation – 50 mA Active Current – 100 µA CMOS Standby Current • Typical 10,000 Write Cycles Description The AT49F040 is a 5-volt-only in-system Flash Memory. Its 4 megabits of memory is organized as 524,288 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 70 ns with power dissipation of just 275 mW over the commercial temperature range.
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