25AA512 – 512Kbit Serial SPI EEPROM Memory

25AA512 – 512Kbit Serial SPI EEPROM Memory


25AA512-I/P – EEPROM, Serial SPI (2-Wire), 512 Kbit, 10 MHz, DIP, 8 Pins
Note: Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Brand: Microchip

Availability: 2 in stock SKU: STC-00228 Categories: , Tags: ,


The Microchip 25AA512 is a 512 Kb Serial EEPROM utilizing the industry standard Serial Peripheral Interface (SPI) compatible serial bus. The device is organized as one block of 64K x 8-bit and is optimized for use in consumer electronics, industrial, medical, and automotive applications where reliable and dependable nonvolatile memory storage is essential. Software write protection allows the user to protect ¼, ½, or the entire memory array. A hardware write protect pin is also provided, which additionally protects against inadvertent writes to the status register. The EEPROM is available in a variety of space-saving packaging options

  • Density: 512 Kbit
  • Op. Volt Range (V): 1.8 to 5.5
  • Max. Clock Freq: 20 MHz
  • Page Size (bytes): 128
  • Write Protect: Quarter, Half, Whole Array
  • Temp Range (°C): -40°C to +85°C
  • Endurance: 1,000,000
  • Bus Modes: SPI

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Additional information

Weight0.22 g



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