Overview
The CAT24M01YI-GT3JN 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 substantial storage capacity for various applications. It supports the Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocols, ensuring flexibility and high-speed data transfer. The CAT24M01YI-GT3JN features a 256-byte page write buffer and includes hardware write protection for the entire memory, enhancing data security. The device is designed with low power CMOS technology and offers a wide supply voltage range of 1.8 V to 5.5 V, making it suitable for a broad range of environments.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Memory Capacity | 1 Mb (131,072 words of 8 bits each) | |
| Supply Voltage Range | 1.8 V to 5.5 V | V |
| I2C Protocol | Standard (100 kHz), Fast (400 kHz), Fast-Plus (1 MHz) | |
| Page Write Buffer | 256 bytes | |
| Write Protection | Hardware write protection for entire memory | |
| Endurance | 1,000,000 program/erase cycles | |
| Data Retention | 100 years | years |
| Temperature Range | −40°C to +85°C (industrial), −40°C to +125°C (extended) | °C |
| Package Types | SOIC-8, TSSOP-8, UDFN-8 | |
| Lead Finish | NiPdAu |
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
- Low power CMOS technology
- On-chip ECC (Error Correction Code) for high reliability applications
- 100-year data retention and 1,000,000 program/erase cycles
- Industrial and extended temperature range
- Pb-free, halogen-free, and RoHS compliant
Applications
The CAT24M01YI-GT3JN is suitable for a variety of applications requiring non-volatile memory, including:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- Communication equipment
- Any system requiring reliable and high-capacity non-volatile memory
Q & A
- What is the memory capacity of the CAT24M01YI-GT3JN?
The CAT24M01YI-GT3JN has a memory capacity of 1 Mb, organized as 131,072 words of 8 bits each. - What I2C protocols does the CAT24M01YI-GT3JN support?
The device supports Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocols. - What is the supply voltage range for the CAT24M01YI-GT3JN?
The supply voltage range is from 1.8 V to 5.5 V. - How does the hardware write protection work?
The hardware write protection inhibits all write operations when the WP pin is pulled HIGH. - What is the endurance of the CAT24M01YI-GT3JN?
The device has an endurance of 1,000,000 program/erase cycles. - What is the data retention period of the CAT24M01YI-GT3JN?
The data retention period is 100 years. - What are the available package types for the CAT24M01YI-GT3JN?
The device is available in SOIC-8, TSSOP-8, and UDFN-8 packages. - Is the CAT24M01YI-GT3JN RoHS compliant?
Yes, the device is Pb-free, halogen-free, and RoHS compliant. - How does the on-chip ECC enhance reliability?
The on-chip ECC (Error Correction Code) logic corrects one bit error in 4 data bytes, enhancing the reliability of the device. - What is the temperature range for the CAT24M01YI-GT3JN?
The device operates over a temperature range of −40°C to +85°C (industrial) and −40°C to +125°C (extended).
