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AT49F001A - Flash Memory

Description

The AT49F001A(N)(T) is a 5-volt only in-system reprogrammable Flash memory.

Its 1 megabit of memory is organized as 131,072 words by 8 bits.

Features

  • Single-voltage Operation.
  • 5V Read.
  • 5V Reprogramming Fast Read Access Time.
  • 45 ns Internal Program Control and Timer Sector Architecture.
  • One 16K Bytes Boot Block with Programming Lockout.
  • Two 8K Bytes Parameter Blocks.
  • Two Main Memory Blocks (32K Bytes, 64K Bytes) Fast Erase Cycle Time.
  • 3 Seconds Byte-by-Byte Programming.
  • 30 µs/Byte Typical Hardware Data Protection DATA Polling for End.

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Other Datasheets by Atmel (Microchip)

Part Number Description
AT49F001AN Flash Memory
AT49F001ANT Flash Memory
AT49F001AT Flash Memory
AT49F001 1-Megabit 5-volt Only Flash Memory
AT49F001N 1-Megabit 5-volt Only Flash Memory

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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Features • Single-voltage Operation • • • – 5V Read – 5V Reprogramming Fast Read Access Time – 45 ns Internal Program Control and Timer Sector Architecture – One 16K Bytes Boot Block with Programming Lockout – Two 8K Bytes Parameter Blocks – Two Main Memory Blocks (32K Bytes, 64K Bytes) Fast Erase Cycle Time – 3 Seconds Byte-by-Byte Programming – 30 µs/Byte Typical Hardware Data Protection DATA Polling for End of Program Detection Low Power Dissipation – 20 mA Active Current – 50 µA CMOS Standby Current Typical 10,000 Write Cycles • • • • • • 1-megabit (128K x 8) 5-volt Only Flash Memory AT49F001A AT49F001AN AT49F001AT AT49F001ANT Description The AT49F001A(N)(T) is a 5-volt only in-system reprogrammable Flash memory. Its 1 megabit of memory is organized as 131,072 words by 8 bits.
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