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CAT24WC66 - 64K-bit I2C Serial EEPROM

Description

The CAT24WC66 is a 64K-bit Serial CMOS EEPROM internally organized as 8192 words of 8 bits each.

Catalyst’s advanced CMOS technology substantially reduces device power requirements.

Features

  • 400kHz I2C Bus.
  • 1.8V to 5.5V supply voltage range.
  • Cascadable for up to eight devices.
  • 32-byte page write buffer.
  • Self-timed write cycle with auto-clear.
  • Schmitt trigger inputs for noise protection.
  • Write protection.
  • Top 1/4 array protected when WP at VIH.
  • 1,000,000 program/erase cycles.
  • 100 year data retention.
  • Industrial and automotive temperature ranges.
  • RoHS-compliant packages DESCRI.

📥 Download Datasheet

Datasheet Details

Part number CAT24WC66
Manufacturer Catalyst Semiconductor
File Size 180.90 KB
Description 64K-bit I2C Serial EEPROM
Datasheet download datasheet CAT24WC66 Datasheet

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Other Datasheets by Catalyst Semiconductor

Part Number Description
CAT24WC64 (CAT24WC32 / CAT24WC64) 32K / 64K-Bit IC Serial CMOS EEPROM
CAT24WC65 32K/64K-Bit I2C Serial CMOS E2PROM
CAT24WC01 1K/2K/4K/8K/16K-Bit Serial E2PROM
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CAT24WC03 2K/4K/8K/16K-Bit Serial E2PROM

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.

View original datasheet text
CAT24WC66 64K-bit I2C Serial EEPROM with Partial Array Write Protection FEATURES „ 400kHz I2C Bus „ 1.8V to 5.5V supply voltage range „ Cascadable for up to eight devices „ 32-byte page write buffer „ Self-timed write cycle with auto-clear „ Schmitt trigger inputs for noise protection „ Write protection — Top 1/4 array protected when WP at VIH „ 1,000,000 program/erase cycles „ 100 year data retention „ Industrial and automotive temperature ranges „ RoHS-compliant packages DESCRIPTION The CAT24WC66 is a 64K-bit Serial CMOS EEPROM internally organized as 8192 words of 8 bits each. Catalyst’s advanced CMOS technology substantially reduces device power requirements. The CAT24WC66 features a 32-byte page write buffer.
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