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DESCRIPTION

The Xicor X2804C is a 512 x 8 E2PROM, fabricated with an advanced, high performance N-channel floating gate MOS technology. Like all Xicor Programmable nonvolatile memories it is a 5V only device. The X2804C features the JEDEC approved pinout for byte-wide memories, compatible with industry standard RAMs, ROMs and EPROMs.

FEATURES

? 90ns Access Time

? Simple Byte and Page Write

¡ªSingle 5V Supply

¡ªNo External High Voltages or VPP Control Circuits

¡ªSelf-Timed

¡ªNo Erase Before Write

¡ªNo Complex Programming Algorithms

¡ªNo Overerase Problem

? High Performance Advanced NMOS Technology

? Fast Write Cycle Times

¡ª16 Byte Page Write Operation

¡ªByte or Page Write Cycle: 5ms Typical

¡ªComplete Memory Rewrite: 640ms Typical

¡ªEffective Byte Write Cycle Time: 300?s Typical

? DATA Polling

¡ªAllows User to Minimize Write Cycle Time

? JEDEC Approved Byte-Wide Pinout

? High Reliability

¡ªEndurance: 10,000 Cycles

¡ªData Retention: 100 Years