DESCRIPTION
The X28HT512 is an 64K x 8 CMOS E2PROM, fabricated with Xicor’s proprietary, high performance, floating gate CMOS technology which provides Xicor products superior high temperature performance characteristics. Like all Xicor programmable nonvolatile memories the X28HT512 is a 5V only device. The X28HT512 features the JEDEC approved pinout for bytewide memories, compatible with industry standard EPROMS.

FEATURES
• 175°C Full Functionality
• Simple Byte and Page Write
    —Single 5V Supply
    —Self-Timed
        —No Erase Before Write
        —No Complex Programming Algorithms
        —No Overerase Problem
• Highly Reliable Direct Write™ Cell
    —Endurance: 10,000 Write Cycles
    —Data Retention: 100 Years
    —Higher Temperature Functionality is Possible by Operating in the Byte Mode