The AT24C512C-MAHM-T is a 512-Kbit Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM), internally organized as 65,536 words of 8 bits each. This device operates on a low-voltage supply from 1.7V to 3.6V and is rated for the industrial temperature range of -40°C to +85°C. It supports an I²C-compatible two-wire serial interface with clock frequencies up to 1 MHz and features a 128-byte page write mode and a write-protect pin for hardware data protection. With high reliability, including an endurance of 1,000,000 write cycles and 100-year data retention, it is optimized for industrial and commercial applications where low-power operation is essential.