CAT28C512

512 kb CMOS Parallel EEPROM Memory

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Overview

The CAT28C512 is a fast,low power, 5.0 V-only CMOS parallel EEPROM organized as 64k 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 V_CC power up/down write protection eliminate additional timing and protection hardware. DATA Polling and Toggle status bits signal the start and end of the self-timed write cycle. Additionally, the CAT28C512 features hardware and software write protection.
The CAT28C512 is manufactured using ON Semiconductor's advanced CMOS floating gate technology. It is designed to endure 100,000 program/erase cycles and has a data retention of 100 years. The device is available in JEDEC approved 32-pin DIP, PLCC and TSOP packages.

Applications

Automotive Systems
Communications Systems
Computer Systems
Consumer Systems
Industrial Systems

Features

Fast Read Access Times: 120/150 ns
Low Power CMOS Dissipation:
–Active: 50 mA Max.
–Standby: 200 μA Max.
Simple Write Operation:
–On-Chip Address and Data Latches
–Self-Timed Write Cycle with Auto-Clear
Fast Write Cycle Time:
–5ms Max
CMOS and TTL Compatible I/O
Automatic Page Write Operation:
–1 to 128 Bytes in 5ms
–Page Load Timer
End of Write Detection:
–Toggle Bit
–DATA Polling
Hardware and Software Write Protection
100,000 Program/Erase Cycles
100 Year Data Retention
Commercial, Industrial and Automotive Temperature Ranges

Material Composition

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EEPROM Memory | CAT28C512

512 kb CMOS Parallel EEPROM Memory

Overview

Product List

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