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AT49F2048A Datasheet 2-megabit 5-volt Only CMOS Flash Memory

Manufacturer: Atmel (now Microchip Technology)

General Description

The AT49F2048A is a 5-volt-only, 2-megabit Flash memory organized as 262,144 words of 8 bits each or 128K words of 16 bits each.

Manufactured with Atmel’s Pin Configurations (continued) Pin Name Function A0 - A16 Addresses CE Chip Enable OE Output Enable WE Write Enable RESET Reset I/O0 - I/O14 Data Inputs/Outputs I/O15 (A-1) I/O15 (Data Input/Output,

Key Features

  • Single-voltage Operation.
  • 5V Read.
  • 5V Reprogramming.
  • Fast Read Access Time.
  • 70 ns.
  • Internal Erase/Program Control.
  • Sector Architecture.
  • One 8K Word (16K Bytes) Boot Block with Programming Lockout.
  • Two 4K Word (8K Bytes) Parameter Blocks.
  • One 112K Word (224K bytes) Main Memory Array Block.
  • Fast Sector Erase Time.
  • 10 seconds.
  • Byte-by-byte or Word-by-word Programming.
  • 50 µs.

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
AT49F2048 2-Megabit 5-volt Only CMOS 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

AT49F2048A Distributor