onsemi

CAT25320LI-G

CAT25320LI-G Description

The CAT25320LI-G is an EEPROM memory IC designed for a wide range of applications requiring reliable and efficient data storage solutions. Manufactured by onsemi, this 32Kbit EEPROM features a 4K x 8 memory organization, providing ample storage capacity for various embedded systems and industrial applications. The device operates within a voltage range of 1.8V to 5.5V, ensuring compatibility with a broad spectrum of power supply configurations.

With a clock frequency of 10 MHz, the CAT25320LI-G offers fast data access times, making it suitable for high-speed data transfer applications. The memory interface is SPI, which is widely used in the industry for its simplicity and reliability. The CAT25320LI-G also boasts a write cycle time of 5ms for both word and page operations, ensuring efficient data writing capabilities.

The CAT25320LI-G is housed in a through-hole package, specifically an 8DIP, making it ideal for applications where through-hole mounting is preferred. The device is packaged in a tube, providing convenient handling and storage options. The moisture sensitivity level (MSL) is rated at 1 (unlimited), indicating that the device is not sensitive to moisture, thus enhancing its reliability in various environmental conditions.

CAT25320LI-G Features

• Memory Capacity: 32Kbit EEPROM with a 4K x 8 organization, providing a total of 4,096 bytes of storage.
• Operating Voltage: Wide voltage range of 1.8V to 5.5V, ensuring compatibility with different power supply configurations.
• Clock Frequency: 10 MHz, enabling fast data access and transfer speeds.
• Memory Interface: SPI, a widely used and reliable interface for communication with microcontrollers and other devices.
• Write Cycle Time: 5ms for both word and page operations, ensuring efficient data writing.
• Mounting Type: Through-hole 8DIP package, suitable for applications requiring robust mechanical stability.
• Packaging: Supplied in a tube, facilitating easy handling and storage.
• Moisture Sensitivity Level: MSL 1 (unlimited), indicating high resistance to moisture, enhancing reliability in diverse environments.
• Compliance: REACH Unaffected and ECCN EAR99, ensuring compliance with international regulations and standards.

CAT25320LI-G Applications

The CAT25320LI-G is well-suited for a variety of applications where reliable and efficient data storage is crucial. Some specific use cases include:

• Embedded Systems: Ideal for storing configuration data, firmware, and other critical information in embedded devices.
• Industrial Automation: Used in programmable logic controllers (PLCs) and other industrial equipment for storing calibration data and operational parameters.
• Consumer Electronics: Suitable for devices requiring non-volatile memory to store user settings and preferences.
• Telecommunications: Employed in networking equipment for storing configuration data and firmware updates.
• Automotive Systems: Used in automotive control units for storing critical data such as calibration settings and diagnostic information.

Conclusion of CAT25320LI-G

The CAT25320LI-G is a versatile and reliable EEPROM memory IC that offers a combination of high storage capacity, fast data access, and efficient data writing capabilities. Its wide operating voltage range, robust through-hole packaging, and high resistance to moisture make it suitable for a wide range of applications in various industries. Despite being marked as obsolete, the CAT25320LI-G remains a valuable component for applications requiring reliable and efficient data storage solutions.