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28C64B - 64K-Bit CMOS PARALLEL EEPROM

General Description

The CAT28C64B is a fast, low power, 5V-only CMOS Parallel EEPROM organized as 8K x 8-bits.

It requires a simple interface for in-system programming.

Key Features

  • I Fast read access times:.
  • 90/120/150ns I Low power CMOS dissipation:.
  • Active: 25 mA max.
  • Standby: 100 µA max. I Simple write operation:.
  • On-chip address and data latches.
  • Self-timed write cycle with auto-clear I Fast write cycle time:.
  • 5ms max. I CMOS and TTL compatible I/O I Hardware and software write protection H ALOGEN FR EE LEAD F R E E TM I Commercial, industrial and automotive temperature ranges I Automatic page write operat.

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Datasheet Details

Part number 28C64B
Manufacturer Catalyst
File Size 410.12 KB
Description 64K-Bit CMOS PARALLEL EEPROM
Datasheet download datasheet 28C64B Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CAT28C64B 64K-Bit CMOS PARALLEL EEPROM FEATURES I Fast read access times: – 90/120/150ns I Low power CMOS dissipation: – Active: 25 mA max. – Standby: 100 µA max. I Simple write operation: – On-chip address and data latches – Self-timed write cycle with auto-clear I Fast write cycle time: – 5ms max. I CMOS and TTL compatible I/O I Hardware and software write protection H ALOGEN FR EE LEAD F R E E TM I Commercial, industrial and automotive temperature ranges I Automatic page write operation: – 1 to 32 bytes in 5ms – Page load timer I End of write detection: – Toggle bit – DATA polling I 100,000 program/erase cycles I 100 year data retention DESCRIPTION The CAT28C64B is a fast, low power, 5V-only CMOS Parallel EEPROM organized as 8K x 8-bits.