AT45DB041B

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AT45DB041B
AT45DB041B

4-megabit
2.5-volt or 2.7-volt
DataFlash®
Datasheet : AT45DB041B.pdf
Features

  • Single 2.5V – 3.6V or 2.7V – 3.6V Supply
  • Serial Peripheral Interface (SPI) Compatible
  • 20 MHz Max Clock Frequency
  • Page Program Operation
    • Single Cycle Reprogram (Erase and Program)
    • 2048 Pages (264 Bytes/Page) Main Memory
  • Supports Page and Block Erase Operations
  • Two 264-byte SRAM Data Buffers – Allows Receiving of Data while Reprogramming the Flash Memory Array
  • 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
  • Hardware Data Protection Feature
  • 5.0V-tolerant Inputs: SI, SCK, CS, RESET, and WP Pins
  • Commercial and Industrial Temperature Ranges
  • Green (Pb/Halide-free/RoHS Compliant) Package Options