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AT45D161 Datasheet 16-megabit 5-volt Only Serial Dataflash

Manufacturer: Atmel (now Microchip Technology)

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The AT45D161 is a 5-volt only, serial interface Flash memory suitable for in-system reprogramming.

Its 17,301,504 bits of memory are organized as 4096 pages of 528 bytes each.

In addition to the main memory, the AT45D161 also contains two SRAM data buffers of 528 bytes each.

Key Features

  • Single 4.5V - 5.5V Supply.
  • Serial Interface Architecture.
  • Page Program Operation.
  • Single Cycle Reprogram (Erase and Program).
  • 4096 Pages (528 Bytes/Page) Main Memory Optional Page and Block Erase Operations Two 528-Byte SRAM Data Buffers.
  • Allows Receiving of Data while Reprogramming of Nonvolatile Memory Internal Program and Control.

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
AT45D021 2-Megabit 5-volt Only Serial DataFlash
AT45D021A 2-megabit 5-volt Only Serial DataFlash
AT45D041 4-Megabit 5-volt Only Serial DataFlash
AT45D041A 4-megabit 5-volt Only Serial DataFlash
AT45D081 8-Megabit 5-volt Only Serial DataFlash
AT45D081A 8-megabit 5-volt Only Serial DataFlash
AT45DB011 1-Megabit 2.7-volt Only Serial DataFlash
AT45DB011B 1-megabit 2.7-volt Only DataFlash
AT45DB011D 1-megabit 2.7-volt DataFlash
AT45DB021 2-Megabit 2.7-volt Only Serial DataFlash

AT45D161 Distributor