Microchip Technology, Inc. Memory 24CS512-E/SN66KVAO

The 24CS512-E/SN66KVAO is a 512-Kbit I²C Serial EEPROM from Quarktwin Technology Ltd., organized as 65,536 x 8-bit blocks. It supports high-speed I²C communication at 3.4 MHz and is compatible with standard I²C speeds of 1 MHz, 400 kHz, and 100 kHz. The device allows for byte or page writes up to 128 bytes and features a self-timed write cycle with a maximum duration of 5 ms. This EEPROM includes a 128-bit preprogrammed serial number for unique identification, along with a user-programmable, lockable 128-byte ID page. It offers versatile data protection options, including a hardware write-protect pin and enhanced software write protection. The operating voltage range is from 1.7V to 5.5V, with low power consumption characteristics: a maximum write current of 3.0 mA, read current of 1.0 mA, and standby current of just 1 µA. The 24CS512 is designed for high reliability, supporting over one million erase/write cycles and featuring built-in Error Correction Code (ECC) logic for improved data integrity. It is RoHS compliant and available in various package types, including 8-Lead MSOP, PDIP, SOIC, TSSOP, and more, making it suitable for a wide range of consumer and industrial applications.