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AT49BV040A Datasheet 4-megabit (512k X 8) Single 2.7-volt Battery-voltage Flash Memory

Manufacturer: Atmel (now Microchip Technology)

General Description

The AT49BV040A is a 2.7-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 70 ns with power dissipation of just 54 mW over the mercial temperature range.

Key Features

  • Single Supply for Read and Write: 2.7 to 3.6V.
  • Fast Read Access Time.
  • 70 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.
  • 7 Seconds.
  • Byte-by-Byte Programming.
  • 30 µs/Byte Typical.
  • Hardware Data Protection.

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
AT49BV040 4-Megabit (512K x 8) Single 2.7-volt Battery-Voltage Flash Memory
AT49BV040T 4-Megabit (512K x 8) Single 2.7-volt Battery-Voltage Flash Memory
AT49BV001 1-megabit (128K x 8) Single 2.7-volt Battery-Voltage Flash Memory
AT49BV001A 1-megabit (128K x 8) Single 2.7-volt Battery-Voltage Flash Memory
AT49BV001AN 1-megabit (128K x 8) Single 2.7-volt Battery-Voltage Flash Memory
AT49BV001ANT 1-megabit (128K x 8) Single 2.7-volt Battery-Voltage Flash Memory
AT49BV001AT 1-megabit (128K x 8) Single 2.7-volt Battery-Voltage Flash Memory
AT49BV001N 1-megabit (128K x 8) Single 2.7-volt Battery-Voltage Flash Memory
AT49BV001NT 1-megabit (128K x 8) Single 2.7-volt Battery-Voltage Flash Memory
AT49BV001T 1-megabit (128K x 8) Single 2.7-volt Battery-Voltage Flash Memory

AT49BV040A Distributor