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Description

The Atmel? AT24C04C and AT24C08C provides 4096/8192 bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 512/1024 words of eight bits each. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. AT24C04C/08C is available in space-saving 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, 5-lead SOT23, and 8-ball VFBGA packages and is accessed via a 2-wire serial interface.

Standard Features

? Low-voltage and standard-voltage operation

? VCC = 1.7V to 5.5V

? Internally organized as 512 x 8 (4K), or 1024 x 8 (8K)

? I2C-compatible (2-wire) serial interface

? Schmitt Trigger, filtered inputs for noise suppression

? Bidirectional data transfer protocol

? 1MHz (2.5V, 2.7V, 5V), 400kHz (1.7V) compatibility

? Write Protect pin for hardware data protection

? 16-byte Page Write mode

? Partial Page Writes allowed

? Self-timed write cycle (5ms max)

? High-reliability

? Endurance: 1,000,000 write cycles

? Data retention: 100 years

? Green package options (Pb/Halide-free/RoHS compliant)

? 8-lead PDIP, 8-lead SOIC, 8-lead TSSOP, 8-pad UDFN, 5-lead SOT23, and 8-ball VFBGA

? Die options: wafer form and tape and reel