The CAT24C03WI is a 3Kb (384 x 8) Serial CMOS EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Catalyst Semiconductor. It's designed for low-power, low-voltage applications where non-volatile data storage is required. This EEPROM uses a simple 2-wire (I2C) serial interface for easy integration into various microcontroller-based systems.

Applications

• Consumer electronics
• Industrial control systems
• Medical devices
• Automotive electronics
• Smart cards

Features

• 2-Wire (I2C) Serial Interface
• Low-Voltage Operation (1.8V to 5.5V)
• Low Power Consumption
• Self-Timed Write Cycle
• Write Protect Feature
• Schmitt Trigger Inputs for Noise Suppression

Benefits

• Easy Integration: The I2C interface simplifies communication with microcontrollers.
• Low Power: Suitable for battery-powered applications.
• Data Retention: Non-volatile storage ensures data is retained even when power is off.
• Write Protection: Prevents accidental data corruption.
• Reliable Operation: Designed for robust performance in various environments.

Technical Specifications:

• Memory Size: 3Kb (384 x 8 bits)
• Interface: I2C (2-Wire Serial)
• Operating Voltage: 1.8V to 5.5V
• Operating Temperature: -40°C to +85°C
• Write Cycle Time: Typically 5ms
• Data Retention: > 100 years
• Endurance: 1,000,000 Write Cycles
• Package: SOIC-8, TSSOP-8, or other small packages