Overview
The CAT24C03WI-GT3 is a 3-Kb I2C Serial EEPROM device produced by onsemi. This component is part of the CAT24Cxx series, which includes devices with various memory capacities. The CAT24C03WI-GT3 is organized internally as 24 pages of 16 bytes each, making it suitable for applications requiring non-volatile data storage.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Memory Capacity | 3 Kb | |
| Number of Pages | 24 | |
| Page Size | 16 bytes | |
| Supply Voltage Range | 1.7 V to 5.5 V | V |
| Operating Temperature Range | −40°C to +85°C (Industrial), −40°C to +125°C (Extended) | °C |
| I2C Protocol | Standard (100 kHz) and Fast (400 kHz) | |
| Write Cycle Time | 5 ms | ms |
| Access Time | 900 ns | ns |
| Program/Erase Cycles | More than 1,000,000 | |
| Data Retention | 100 years | years |
| Package Type | SOIC-8 |
Key Features
- Supports Standard and Fast I2C Protocol
- Hardware Write Protection for Entire Memory
- Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA)
- Low power CMOS Technology
- Power-On Reset (POR) circuitry to protect against 'brown-out' failure
- Pb-free, Halogen Free/BFR Free, and RoHS Compliant
Applications
The CAT24C03WI-GT3 is suitable for a variety of applications that require non-volatile data storage, such as:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- Any system requiring small amounts of non-volatile memory
Q & A
- What is the memory capacity of the CAT24C03WI-GT3?
The CAT24C03WI-GT3 has a memory capacity of 3 Kb, organized into 24 pages of 16 bytes each. - What is the supply voltage range for the CAT24C03WI-GT3?
The supply voltage range is from 1.7 V to 5.5 V. - What I2C protocols does the CAT24C03WI-GT3 support?
The device supports both Standard (100 kHz) and Fast (400 kHz) I2C protocols. - What is the write cycle time for the CAT24C03WI-GT3?
The write cycle time is 5 ms. - How many program/erase cycles can the CAT24C03WI-GT3 endure?
The device can endure more than 1,000,000 program/erase cycles. - What is the data retention period for the CAT24C03WI-GT3?
The data retention period is 100 years. - What package types are available for the CAT24C03WI-GT3?
The device is available in SOIC-8 package among others. - Is the CAT24C03WI-GT3 RoHS compliant?
Yes, the device is Pb-free, Halogen Free/BFR Free, and RoHS Compliant. - What is the operating temperature range for the CAT24C03WI-GT3?
The operating temperature range is −40°C to +85°C (Industrial) and −40°C to +125°C (Extended). - Does the CAT24C03WI-GT3 have any built-in protection features?
Yes, it includes Power-On Reset (POR) circuitry and hardware write protection for the entire memory.
