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CAT24AC128

128kbit I²C Serial CMOS EEPROM With Three Chip Address Input Pins


Not recommended for new designs, replace with CAT24C128


Features Description Applications

FEATURES
  • 400kHz (2.5V) and 100kHz (1.8V) I²C bus compatibility*
  • 1.8 to 5.5 volt operation
  • Low power CMOS technology
  • Schmitt trigger filtered inputs for noise suppression
  • 64-Byte page write buffer
  • Self-timed write cycle with auto-clear
  • Commercial, industrial and extended automotive temperature ranges
  • Write protect feature
    – Entire array protected when WP at VIH
  • 1,000,000 program/erase cycles
  • 100 year data retention
  • 8-Pin DIP, 8-Pin SOIC (JEDEC/EIAJ) or 14-pin TSSOP
DESCRIPTION

The CAT24AC128 is a 128kbit Serial CMOS EEPROM internally organized as 16,384 words of 8 bits each. Catalyst's advanced CMOS technology substantially reduces device power requirements. The CAT24AC128 features a 64-byte page write buffer. The device operates via the I²C bus serial interface and is available in 8-pin DIP, 8-pin SOIC or 14-pin TSSOP packages. Three device address inputs allows up to 8 devices to share a common 2-wire I²C bus.

APPLICATIONS
  • Automotive Systems
  • Communications Systems
  • Computer Systems
  • Consumer Systems
  • Industrial Systems
* Catalyst Semiconductor is licensed by Philips Corporation to carry the I²C Bus Protocol
 
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Tape and Reel Package information

PRESS  RELEASE
Catalyst Semiconductor Announces Cascadable 128kbit I²C Serial EEPROM (September 30, 2002)
 
24AC128, 24128, 24AC