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AT49F040A Datasheet 5-volt Only In-system Reprogrammable Flash Memory

Manufacturer: Atmel (now Microchip Technology)

General Description

The AT49F040A is a 5-volt only in-system reprogrammable 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 55 ns with power dissipation of just 110 mW

Key Features

  • Single-voltage Operation.
  • 5V Read.
  • 5V Reprogramming.
  • Fast Read Access Time.
  • 55 ns.
  • Internal Program Control and Timer.
  • Sector Architecture.
  • One 16K Bytes Boot Block with Programming Lockout.
  • Two 8K Bytes Parameter Blocks.
  • Eight Main Memory Blocks (One 32K Bytes, Seven 64K Bytes).
  • Fast Erase Cycle Time.
  • 6 Seconds.
  • Byte-by-Byte Programming.
  • 20 µs/Byte Typical.
  • Har.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
ATMEL Corporation Logo AT49F040 5-volt-only in-system Flash Memory ATMEL Corporation
ATMEL Corporation Logo AT49F040B Flash Memory ATMEL Corporation

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
AT49F040T 5-volt-only in-system Flash Memory
AT49F001 1-Megabit 5-volt Only Flash Memory
AT49F001A Flash Memory
AT49F001AN Flash Memory
AT49F001ANT Flash Memory
AT49F001AT Flash Memory
AT49F001N 1-Megabit 5-volt Only Flash Memory
AT49F001NT 1-Megabit 5-volt Only Flash Memory
AT49F001T 1-Megabit 5-volt Only Flash Memory
AT49F002 2-Megabit 5-volt Only Flash Memory

AT49F040A Distributor