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AT24CSW022 - Serial EEPROM

Download the AT24CSW022 datasheet PDF. This datasheet also includes the AT24CSW010 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AT24CSW010-Microchip.pdf) that lists specifications for multiple related part numbers.

Overview

AT24CSW01X/AT24CSW02X I²C-Compatible (Two-Wire) Serial EEPROM with a Security Register and Software Write Protection 1‑Kbit (128 x 8), 2‑Kbit (256 x.

Key Features

  • Low-Voltage Operation:.
  • VCC = 1.7V to 3.6V.
  • Internally Organized as 128 x 8 (1K) or 256 x 8 (2K).
  • Software Write Protection of the EEPROM Array:.
  • Five configuration options.
  • Protection settings can be made permanent.
  • 256-Bit Security Register:.
  • Preprogrammed 128-bit serial number.
  • Additional 16 bytes of free user EEPROM provided to store critical user data.
  • Factory Set Hardware Client Address:.
  • Un.