Fairchild (onsemi)

CAT24C32C4CTR

CAT24C32C4CTR Description

The CAT24C32C4CTR is a 32Kbit EEPROM memory IC chip manufactured by Fairchild Semiconductor (now part of ON Semiconductor). This device is designed for a wide range of applications that require reliable non-volatile memory storage. The CAT24C32C4CTR features a 4K x 8 memory organization, providing a total memory capacity of 32Kbit. It operates on a supply voltage range of 1.7V to 5.5V, making it suitable for various power supply environments. The memory interface is I2C, with a clock frequency of 1 MHz, ensuring fast and efficient data transfer rates.

This EEPROM device has an access time of 400 ns and a write cycle time of 5ms for both word and page operations. The CAT24C32C4CTR is available in a surface mount package, specifically in a 4WLCSP form factor, which is ideal for compact and space-constrained designs. Despite its small size, the device offers robust performance and reliability.

CAT24C32C4CTR Features

• Memory Capacity: 32Kbit (4K x 8 organization)
• Memory Interface: I2C with a clock frequency of 1 MHz
• Access Time: 400 ns
• Write Cycle Time: 5ms for word and page operations
• Supply Voltage Range: 1.7V to 5.5V
• Package Type: Surface Mount (4WLCSP)
• Technology: EEPROM
• Mounting Type: Surface Mount
• Product Status: Obsolete
• Manufacturer: Fairchild Semiconductor (ON Semiconductor)
• Base Product Number: CAT24C32

CAT24C32C4CTR Applications

The CAT24C32C4CTR is well-suited for applications that require non-volatile memory storage with fast read and write capabilities. Some specific use cases include:

• Embedded Systems: Ideal for storing configuration data and firmware in embedded systems where reliable memory is crucial.
• Consumer Electronics: Used in devices such as smart meters, home automation systems, and IoT devices for storing user settings and calibration data.
• Industrial Applications: Suitable for industrial control systems and automation equipment where data integrity and quick access are essential.
• Telecommunications: Employed in communication devices for storing network configuration parameters and device-specific data.

Conclusion of CAT24C32C4CTR

The CAT24C32C4CTR is a versatile EEPROM memory IC chip that offers a balance of performance and reliability. Its 32Kbit capacity, fast I2C interface, and wide supply voltage range make it suitable for a variety of applications. The surface mount package ensures it can be easily integrated into compact designs. Although the product is now obsolete, it remains a reliable choice for applications that require non-volatile memory storage. For new designs, engineers may consider alternative models with similar specifications or explore newer technologies that offer enhanced performance and additional features.