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AT24C01D Datasheet I2C-Compatible (2-wire) Serial EEPROM

Manufacturer: Atmel (now Microchip Technology)

General Description

The Atmel® AT24C01D/02D provides 1,024/2,048 bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 128/256 words of eight bits each.

The device’s cascadable

Overview

AT24C01D and AT24C02D I2C-Compatible (2-wire) Serial EEPROM 1-Kbit (128 x 8) or 2-Kbit (256 x.

Key Features

  • Low Voltage Operation ̶ 1.7V (VCC = 1.7V to 3.6V).
  • Internally Organized 128 x 8 (1K) or 256 x 8 (2K).
  • I2C-Compatible (2-wire) Serial Interface ̶ 100kHz Standard Mode, 1.7V to 3.6V ̶ 400kHz Fast Mode, 1.7V to 3.6V ̶ 1MHz Fast Mode Plus (FM+), 2.5V to 3.6V.
  • Schmitt Triggers, Filtered Inputs for Noise Suppression.
  • Bidirectional Data Transfer Protocol.
  • Write Protect Pin for Full Array Hardware Data Protection.
  • Ultra Low Active Current (1mA max) and Standby Current.