The AT24C01A-10SQ-2.7 is a 1K (128 x 8) Serial EEPROM utilizing a 2-wire serial interface. It is designed for low-voltage, low-power applications. This device is organized as a single block of 128 bytes with an 8-byte page write buffer.

Applications

• Consumer electronics
• Industrial control systems
• Data logging
• Configuration storage
• Identification and authentication

Features

• Low-voltage operation: 2.7V to 5.5V
• Low-power CMOS technology
• Internally organized as 128 x 8 (1K bit)
• 2-wire serial interface
• Schmitt trigger, filtered inputs for noise suppression
• Self-timed write cycle (5 ms max)
• Write protect pin for hardware data protection
• High reliability: 1,000,000 erase/write cycles
• Data retention: 100 years
• 8-byte page write buffer
• Available in SOIC and other packages

Benefits

• Reduced system power consumption due to low-voltage and low-power operation.
• Simplified system design with the 2-wire serial interface, reducing pin count and board space.
• Enhanced data security with the write protect pin, preventing accidental data corruption.
• Increased system reliability due to the high endurance and data retention capabilities of the EEPROM.
• Flexibility in applications thanks to the wide voltage range and various package options.

Additional Details

The AT24C01A-10SQ-2.7 supports a clock frequency of up to 1 MHz, allowing for fast data transfer. The device features a self-timed write cycle, which simplifies the write operation and reduces the burden on the microcontroller. The write protect pin provides hardware protection against accidental data corruption. The EEPROM utilizes CMOS technology for low power consumption and is available in various surface mount packages.