Overview
The CAT24C512YI-GT3 is a 512-kilobit (64 KB) electrically erasable programmable read-only memory (EEPROM) IC produced by onsemi. This device features a serial I2C architecture, internally organized as 65,536 words of 8 bits each. It is designed to provide reliable and efficient data storage solutions across a wide range of applications.
The CAT24C512YI-GT3 supports various I2C protocols, including Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) speeds, making it versatile for different system requirements. The device also includes a 128-byte page write buffer and hardware write protection for the entire memory, ensuring data integrity and security.
Key Specifications
| Attribute | Specification |
|---|---|
| Memory Density | 512 kb |
| Memory Organization | 64 K x 8 |
| Supply Voltage-Nom | 1.8 V to 5.5 V |
| Clock Frequency-Max | 400 kHz |
| Write Cycle Time-Max (tWC) | 5 ms |
| Package Style | TSSOP-8 |
| Mounting Method | Surface Mount |
| Program/Erase Cycles | 1,000,000 |
| Data Retention | Up to 100 Years |
| Operating Temperature Range | Industrial and Extended Temperature Range |
Key Features
- Supports Standard, Fast, and Fast-Plus I2C protocols
- Operating voltage range: 1.8 V to 5.5 V
- 128-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
- 1,000,000 program/erase cycles
- 100-year data retention
- Available in 8-pin SOIC, TSSOP, 8-pad UDFN, and 8-ball WLCSP packages
- Lead-free, halogen-free/BFR-free, and RoHS compliant
Applications
The CAT24C512YI-GT3 is suitable for a variety of applications where reliable and efficient data storage is critical. These include:
- Industrial control systems
- Medical devices
- Automotive electronics
- Embedded systems
- Data logging and tracking
- Consumer electronics requiring non-volatile memory
Q & A
- What is the memory density of the CAT24C512YI-GT3?
The memory density is 512 kb, organized as 64 K x 8 bits.
- What are the supported I2C protocols for this device?
The device supports Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocols.
- What is the operating voltage range of the CAT24C512YI-GT3?
The operating voltage range is from 1.8 V to 5.5 V.
- How many program/erase cycles does the device support?
The device supports up to 1,000,000 program/erase cycles.
- What is the data retention period of the CAT24C512YI-GT3?
The data retention period is up to 100 years.
- What types of packages are available for the CAT24C512YI-GT3?
The device is available in 8-pin SOIC, TSSOP, 8-pad UDFN, and 8-ball WLCSP packages.
- Is the CAT24C512YI-GT3 RoHS compliant?
- What is the purpose of the hardware write protection feature?
The hardware write protection feature allows write operations to be disabled by setting the WP (Write Protect) pin high, securing the entire memory array.
- What are the benefits of the Schmitt triggers and noise suppression filters on the I2C bus inputs?
The Schmitt triggers and noise suppression filters help to improve signal integrity and reduce noise on the I2C bus inputs.
- In what temperature ranges can the CAT24C512YI-GT3 operate?
The device operates in industrial and extended temperature ranges.
