Overview
The CAT24M01HU5I-GT3 is a 1-Mb I2C Serial EEPROM produced by onsemi. This device is internally organized as 131,072 words of 8 bits each, providing a robust and reliable solution for data storage. It supports the Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocols, making it versatile for various applications. The device features a 256-byte page write buffer and includes hardware write protection to ensure data integrity. It is designed with low power CMOS technology and offers high reliability with 1,000,000 program/erase cycles and 100-year data retention.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Memory Size | 1 Mb | |
| Number of Words | 131,072 | |
| Word Size | 8 bits | |
| Page Write Buffer | 256 bytes | |
| Supply Voltage Range | 1.8 V to 5.5 V | V |
| Operating Temperature Range | −40°C to +85°C (Industrial), −40°C to +125°C (Extended) | °C |
| Package Type | 8-pad UDFN | |
| Number of Pins | 8 | |
| I2C Clock Frequency | 100 kHz (Standard), 400 kHz (Fast), 1 MHz (Fast-Plus) | kHz |
| Program/Erase Cycles | 1,000,000 | |
| Data Retention | 100 years | years |
Key Features
- Supports Standard, Fast, and Fast-Plus I2C protocols
- 256-byte page write buffer
- Hardware write protection for entire memory
- Schmitt triggers and noise suppression filters on I2C bus inputs (SCL and SDA)
- Low power CMOS technology
- On-chip ECC (Error Correction Code) for high reliability applications
- Industrial and extended temperature range
- Pb-free, halogen-free/BFR-free, and RoHS compliant
Applications
The CAT24M01HU5I-GT3 is suitable for a wide range of applications requiring reliable and efficient data storage. These include:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- Telecommunication equipment
- Any application requiring non-volatile data storage with high reliability and endurance
Q & A
- What is the memory size of the CAT24M01HU5I-GT3?
The memory size is 1 Mb, organized as 131,072 words of 8 bits each. - What are the supported I2C protocols?
The device supports Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocols. - What is the supply voltage range for this device?
The supply voltage range is from 1.8 V to 5.5 V. - How many program/erase cycles does the device support?
The device supports 1,000,000 program/erase cycles. - What is the data retention period?
The data retention period is 100 years. - Does the device have hardware write protection?
Yes, the device has hardware write protection for the entire memory. - What types of packages are available for this device?
The device is available in 8-pin SOIC, TSSOP, and 8-pad UDFN packages. - Is the device RoHS compliant?
Yes, the device is Pb-free, halogen-free/BFR-free, and RoHS compliant. - What is the operating temperature range?
The operating temperature range is −40°C to +85°C (Industrial) and −40°C to +125°C (Extended). - Does the device have on-chip ECC?
Yes, the device includes on-chip ECC (Error Correction Code) for high reliability applications.
