AT24C01ASC-09AT Datasheet PDF - Atmel Corporation

Description
The AT24C01A/02SC/04SC/08SC/16SC provides 1024/2048/4096/8192/16384 bits of serial, electrically-erasable and programmable read-only memory (EEPROM) organized as 128/256/512/1024/2048 words of 8 bits each. The devices are optimized for use in smart card applications where low-power and low-voltage operation may be essential. The devices are available in several standard ISO 7816 smart card modules (see Ordering Information). The entire family is available in both high-voltage (4.5V to 5.5V) and low-voltage (2.7V to 5.5V) versions. All devices are functionally equivalent to Atmel serial EEPROM products offered in standard IC packages (PDIP, SOIC, EIAJ, LAP), with the exception of the slave address and Write Protect functions, which are not required for smart card applications.

FEATUREs
• Low-voltage and Standard-voltage Operation
– 5.0 (VCC= 4.5V to 5.5V)
– 2.7 (VCC= 2.7V 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)
• 2-wire Serial Interface
• Schmitt Trigger, Filtered Inputs for Noise Suppression
• Bi-directional Data Transfer Protocol
• 100 kHz (2.7V) and 400 kHz (5V) Compatibility
• 8-byte Page (1K, 2K), 16-byte Page (4K, 8K, 16K) Write Modes
• Partial Page Writes Are Allowed
• Self-timed Write Cycle (10 ms max)
• High-reliability
– Endurance: 100,000 Write Cycles
– Data Retention: 100 Years
– ESD Protection: >3000V