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CAT28C257

Part Number	CAT28C257
Manufacturer	Catalyst Semiconductor
Description	256K-Bit CMOS PARALLEL E2PROM
Published	Mar 23, 2005
Detailed Description	Advanced CAT28C257 256K-Bit CMOS PARALLEL E2PROM FEATURES s Fast Read Access Times: 90/120/150 ns s Low Power CMOS Diss...
Datasheet	CAT28C257 PDF File

Overview

Advanced CAT28C257 256K-Bit CMOS PARALLEL E2PROM FEATURES s Fast Read Access Times: 90/120/150 ns s Low Power CMOS Dissipation: s Automatic Page Write Operation: –Active: 25 mA Max.
–Standby: 150 µA Max.
s Simple Write Operation: –1 to 128 Bytes in 5ms –Page Load Timer s End of Write Detection: –On-Chip Address and Data Latches –Self-Timed Write Cycle with Auto-Clear s Fast Write Cycle Time: –Toggle Bit –DATA Polling s Hardware and Software Write Protection s 100,000 Program/Erase Cycles s 100 Year Data Retention s Commercial, Industrial and Automotive –5ms Max s CMOS and TTL Compatible I/O Temperature Ranges DESCRIPTION The CAT28C257 is a fast, low power, 5V-only CMOS Parallel E2PRO...

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