AT45D021A

AT45CS1282 | AT45D011 | AT45D021A | AT45D081A | AT45DB021B | AT45DB041 | AT45DB041B | AT45DB081A | AT45DB161B
AT45D021A
AT45D021A

2-megabit
5-volt Only
Serial
DataFlash®
Datasheet : AT45D021A.pdf
Features

  • 100% Compatible to AT45D021
  • Single 4.5V – 5.5V Supply
  • Serial Interface Architecture
  • Page Program Operation
    • Single Cycle Reprogram (Erase and Program)
    • 1024 Pages (264 Bytes/Page) Main Memory
  • Optional 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
  • Internal Program and Control Timer
  • Low Power Dissipation
    • 15 mA Active Read Current Typical
    • 10 µA CMOS Standby Current Typical
  • 15 MHz Max Clock Frequency
  • Hardware Data Protection Feature
  • Serial Peripheral Interface (SPI) Compatible – Modes 0 and 3
  • CMOS and TTL Compatible Inputs and Outputs
  • Commercial and Industrial Temperature Ranges