Description

The CAT28C17A is a fast, low power, 5 V?only CMOS Parallel EEPROM organized as 2K x 8?bits. It requires a simple interface for in?system programming. On?chip address and data latches, self?timed write cycle with auto?clear and VCC power up/down write protection eliminate additional timing and protection hardware. DATA Polling and a RDY/BSY pin signal the start and end of the self?timed write cycle. Additionally, the CAT28C17A features hardware write protection.

Features

? Fast Read Access Times: 200 ns

? Low Power CMOS Dissipation:

– Active: 25 mA Max.

– Standby: 100 A Max.

? Simple Write Operation:

– On?chip Address and Data Latches

– Self?timed Write Cycle with Auto?clear

? Fast Write Cycle Time: 10 ms Max

? End of Write Detection:

? DATA Polling

? RDY/BSY Pin

? Hardware Write Protection

? CMOS and TTL Compatible I/O

? 10,000 Program/Erase Cycles

? 10 Year Data Retention

? Commercial, Industrial and Automotive Temperature Ranges