AT24C02 PDF Datasheet

Features • Low-voltage and Standard-voltage Operation – 2.7 (VCC = 2.7V to 5.5V) – 1.8 (VCC = 1.8V to 5.5V) • Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K), 1024 x 8 (8K) or 2048 x 8 (16K) • Two-wire Serial Interface • Schmitt Trigger, Filtered Inputs for Noise Suppression • Bidirectional Data Transfer Protocol • 100 kHz (1.8V) and 400 kHz (2.7V,

Features • Write Protect Pin for Hardware Data Protection – Utilizes Different Array Protection Compared to the AT24C02/04 • Low-voltage and Standard-voltage Operation – 2.7 (VCC = 2.7V to 5.5V) – 1.8 (VCC = 1.8V to 5.5V) • Internally Organized 256 x 8 (2K), 512 x 8 (4K) • Two-wire Serial Interface • Schmitt Trigger, Filtered Inputs for Noise Suppression • Bid

NOT RECOMMENDED FOR NEW DESIGNS Replaced by AT24C01C, AT24C02C, AT24C04C, or AT24C08C AT24C01B, AT24C02B AT24C04B, AT24C08B 2-Wire Automotive Temperature Serial EEPROM 1K (128 x 8), 2K (256 x 8), 4K (512 x 8), or 8K (1,024 x 8) Features DATASHEET  Medium-voltage and Standard-voltage Operation ̶ 2.5V (VCC = 2.5V to 5.5V)  Automotive Temperature Range –40C to 125

AT24C01C and AT24C02C I2C-Compatible (2-wire) Serial EEPROM 1-Kbit (128 x 8), 2-Kbit (256 x 8) DATASHEET Features  Low-voltage Operation ̶ VCC = 1.7V to 5.5V  Internally Organized as 128 x 8 (1K) or 256 x 8 (2K)  I2C Compatible (2-wire) Serial Interface  Schmitt Trigger, Filtered Inputs for Noise Suppression  Bidirectional Data Transfer Protocol  400kHz (1.7V