AT25128-10PC [Microchip]

The AT25128/256 is a serial EEPROM optimized for industrial and commercial applications requiring low-power and low-voltage operation. It features SPI interface compatibility (Modes 0 and 3), 3 MHz clock rate, 64-byte page mode write operations, block write protection (1/4, 1/2, or entire array), hardware/software data protection via WP pin and write disable instructions, self-timed write cycles (5 ms typical), and high reliability with 100,000 write cycles endurance and >200 years data retention. Available in multiple voltage versions (1.8V, 2.7V, 5.0V) and various package options including PDIP, SOIC, TSSOP, and leadless array.