28C64 Datasheet and Specifications PDF

The AT28C64 is a low-power, high-performance 8,192 words by 8-bit nonvolatile electrically erasable and programmable read only memory with popular, easy-to-use features. The device is manufactured wit.

* Fast Read Access Time
* 120 ns
* Fast Byte Write
* 200 µs or 1 ms
* Self-timed Byte Write Cycle
* Internal Address and Data Latches
* Internal Control Timer
* Automatic Clear Before Write
* Direct Microprocessor Control
* READY/BUSY Open Drain Output
* DATA Polling
* Low Power
* 30 mA Active Curre.

The X28C64 is an 8K x 8 E2PROM, fabricated with Xicor’s proprietary, high performance, floating gate CMOS technology. Like all Xicor programmable nonvolatile memories the X28C64 is a 5V only device. T.

* 150ns Access Time
* Simple Byte and Page Write
*Single 5V Supply
*No External High Voltages or VPP Control Circuits
*Self-Timed
*No Erase Before Write
*No Complex Programming Algorithms
*No Overerase Problem
* Low Power CMOS
*60mA Active Current Max.
*200µA Standby Current Max.
* Fast Write Cycle .