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AT24CS01 Datasheet, PDF (1/23 Pages) ATMEL Corporation – I2C-Compatible (2-wire) Serial EEPROM | |||
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Atmel AT24CS01 and AT24CS02
I2C-Compatible (2-wire) Serial EEPROM with a
Unique, Factory Programmed 128-bit Serial Number
1-Kbit (128 x 8), 2-Kbit (256 x 8)
PRELIMINARY DATASHEET
Standard Features
ï¬ Low-voltage operation
ï¬ VCC = 1.7V to 5.5V
ï¬ Internally organized as 128 x 8 (1-Kbit) or 256 x 8 (2-Kbit)
ï¬ I2C-compatible (2-wire) serial interface
ï¬ Schmitt Trigger, filtered inputs for noise suppression
ï¬ Bidirectional data transfer protocol
ï¬ 400kHz (1.7V) and 1MHz (2.5V, 5.0V) compatibility
ï¬ Write Protect pin for hardware data protection
ï¬ 8-byte page write mode
ï¬ Partial page writes allowed
ï¬ Self-timed write cycle (5ms max)
ï¬ High-reliability
ï¬ Endurance: 1,000,000 write cycles
ï¬ Data retention: 100 years
ï¬ Green package options (Pb/Halide-free/RoHS-compliant)
ï¬ 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, and 5-lead SOT23
ï¬ Die sale options: wafer form and tape and reel available
Enhanced Features in the CS Serial EEPROM Series
ï¬ All standard features supported
ï¬ 128-bit unique factory-programmed serial number
ï¬ Permanently locked, read-only value
ï¬ Stored in a separate memory area
ï¬ Guaranteed unique across entire CS Series of Serial EEPROMs
8815AâSEEPRâ6/12
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