Microchip Technology, Inc. Memory AT24C1024-10CI-2.7

The AT24C1024-10CI-2.7 is a 1Mbit EEPROM memory device from Quarktwin Technology Ltd., organized as 131,072 words of 8 bits each. It operates at a low voltage range of 2.7V to 5.5V, making it suitable for low-power applications. The device features a 2-wire serial interface with a maximum clock rate of 400 kHz at 2.7V and 1 MHz at 5V. It supports both random and sequential read modes, as well as a 256-byte page write mode, allowing for partial page writes. The AT24C1024 includes a write protect pin for hardware and software data protection, ensuring data integrity during write operations. It has a typical self-timed write cycle of 5 ms and boasts high reliability with an endurance of 100,000 write cycles per page and a data retention period of up to 40 years. The device is available in multiple package types, including 8-lead PDIP, 8-lead EIAJ SOIC, 8-lead Leadless Array, and 8-ball dBGA, providing flexibility for various design requirements.