The Catalyst Semiconductor CAT1163WI-42 is a 4Kb Serial CMOS EEPROM, organized as 512 x 8 bits. This device provides non-volatile memory storage accessed via a serial interface. It is designed for applications needing reliable storage for configuration data, parameters, or calibration settings.

Applications

• Set-top boxes
• Smart cards
• Industrial controls
• Consumer electronics
• Instrumentation
• Medical devices

Features

• 4Kb (512 x 8) EEPROM
• Serial Interface
• Low-voltage operation
• Low power consumption
• Self-timed write cycle
• Write protect feature
• High reliability and data retention
• 8-Pin SOIC package

Benefits

• Simple interface reduces design complexity
• Retains data without power, ensuring persistent storage
• Optimized for low-power applications, extending battery life
• Safeguards data against accidental overwrites
• Maintains data integrity over extended periods

Additional Details

The CAT1163WI-42 features a self-timed write cycle for easy data storage. A write protect pin is incorporated to prevent unwanted data changes. Packaged in an 8-Pin SOIC, it's easily integrated into a wide range of systems. Its low voltage operation is well-suited for portable devices and battery-powered applications. Because this part is END-OF-LIFE, sourcing options may be limited.