The CAT34C02LI is a 2Kb Serial CMOS EEPROM manufactured by Catalyst Semiconductor. It is organized as 256 x 8 bits and communicates via an I2C interface. This device is ideal for low-power applications requiring non-volatile memory.

Applications

• Consumer electronics
• Industrial controls
• Medical devices
• Smart sensors
• Data logging

Features

• 2Kb EEPROM: Provides 2048 bits of non-volatile memory.
• I2C Interface: Supports standard and fast mode I2C communication.
• Low Voltage Operation: Operates from 1.8V to 5.5V.
• Low Power Consumption: Minimizes power consumption in active and standby modes.
• Write Protect Feature: Prevents accidental writing to the memory.
• Self-Timed Write Cycle: Simplifies the write operation.
• High Endurance: Supports up to 1 million write cycles.

Benefits

• Non-Volatile Storage: Retains data even when power is removed.
• Easy Integration: I2C interface simplifies connection to microcontrollers.
• Wide Operating Voltage: Suitable for a variety of low-power applications.
• Extended Battery Life: Low power consumption maximizes battery life.
• Data Integrity: Write protect feature ensures data is not corrupted.
• Simplified Operation: Self-timed write cycle simplifies programming.
• Long-Term Reliability: High endurance ensures long-term data storage.

Additional Details

The CAT34C02LI offers a typical write cycle time of 5ms. It is available in various packages including SOIC and TSSOP. The operating temperature range is typically -40°C to +85°C. The device is commonly used for storing configuration data and calibration parameters in electronic devices.