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AT45DB081B - 8-megabit 2.5-volt Only or 2.7-volt Only DataFlash

Datasheet Summary

Description

The AT45DB081B is a 2.5-volt or 2.7-volt only, serial interface Flash memory ideally suited for a wide variety of digital voice-, image-, program code- and data-storage applications.

Its 8,650,752 bits of memory are organized as 4096 pages of 264 bytes each.

Features

  • Single 2.5V - 3.6V or 2.7V - 3.6V Supply.
  • Serial Peripheral Interface (SPI) Compatible.
  • Page Program Operation.
  • Single Cycle Reprogram (Erase and Program).
  • 4096 Pages (264 Bytes/Page) Main Memory Supports Page and Block Erase Operations Two 264-byte SRAM Data Buffers.
  • Allows Receiving of Data while Reprogramming of Nonvolatile Memory Continuous Read Cap.

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Datasheet preview – AT45DB081B

Datasheet Details

Part number AT45DB081B
Manufacturer ATMEL Corporation
File Size 418.56 KB
Description 8-megabit 2.5-volt Only or 2.7-volt Only DataFlash
Datasheet download datasheet AT45DB081B Datasheet
Additional preview pages of the AT45DB081B datasheet.

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Other Datasheets by ATMEL Corporation
  • AT45DB081 - 8-Megabit 2.7-volt Only Serial DataFlash
  • AT45DB081A - 8-megabit 2.7-volt Only Serial DataFlash
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Full PDF Text Transcription

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www.DataSheet4U.com Features • Single 2.5V - 3.6V or 2.7V - 3.6V Supply • Serial Peripheral Interface (SPI) Compatible • Page Program Operation • • • • • • • • • – Single Cycle Reprogram (Erase and Program) – 4096 Pages (264 Bytes/Page) Main Memory Supports Page and Block Erase Operations Two 264-byte SRAM Data Buffers – Allows Receiving of Data while Reprogramming of Nonvolatile Memory Continuous Read Capability through Entire Array – Ideal for Code Shadowing Applications Low Power Dissipation – 4 mA Active Read Current Typical – 2 µA CMOS Standby Current Typical 20 MHz Max Clock Frequency Hardware Data Protection Feature 100% Compatible to AT45DB081 and AT45DB081A 5.0V-tolerant Inputs: SI, SCK, CS, RESET and WP Pins Commercial and Industrial Temperature Ranges 8-megabit 2.
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