onsemi

CAT25128XID

CAT25128XID Description

The CAT25128XID is a 128Kbit EEPROM memory IC chip designed for high-performance and reliable data storage applications. Manufactured by onsemi, this memory chip features a 16K x 8 memory organization, providing a total memory size of 128Kbit. The CAT25128XID operates with a clock frequency of 10 MHz, ensuring fast data access and transfer rates. It supports a wide voltage range of 1.8V to 5.5V, making it suitable for various power supply configurations.

The memory interface of the CAT25128XID is based on the SPI protocol, which is widely used in embedded systems and microcontroller applications. This interface allows for efficient communication between the memory chip and the host system. The chip is packaged in a surface mount 8SOIC package, which is ideal for compact and space-constrained designs. The package is available in a tube format, facilitating easy handling and storage.

The CAT25128XID is designed for a write cycle time of 5ms per word or page, ensuring quick data write operations. This feature is particularly beneficial in applications requiring frequent data updates. The memory chip is classified under the ECCN (Export Control Classification Number) as OBSOLETE, indicating that it is no longer in active production. However, it remains a viable option for legacy systems and applications where its specific features are required.

CAT25128XID Features

• Memory Size and Organization: The CAT25128XID offers a total memory size of 128Kbit, organized in a 16K x 8 format. This configuration provides a balance between memory capacity and addressability, making it suitable for a wide range of applications.
• Clock Frequency: With a clock frequency of 10 MHz, the CAT25128XID ensures fast data access and transfer rates, enhancing overall system performance.
• Wide Voltage Range: The memory chip operates within a voltage range of 1.8V to 5.5V, providing flexibility in power supply requirements and compatibility with various electronic systems.
• SPI Interface: The CAT25128XID utilizes the SPI protocol for communication, which is widely supported in embedded systems and microcontroller applications. This interface ensures efficient data transfer and compatibility with existing hardware and software platforms.
• Write Cycle Time: The chip features a write cycle time of 5ms per word or page, enabling quick data write operations. This is particularly advantageous in applications that require frequent data updates.
• Surface Mount Packaging: The 8SOIC surface mount package is compact and suitable for space-constrained designs. The tube packaging format facilitates easy handling and storage.
• Moisture Sensitivity Level: The CAT25128XID has a Moisture Sensitivity Level (MSL) of 3 (168 Hours), ensuring reliability and durability in various environmental conditions.
• REACH Compliance: The CAT25128XID is REACH unaffected, indicating compliance with environmental and safety regulations.

CAT25128XID Applications

The CAT25128XID is ideal for a variety of applications where reliable and efficient data storage is required. Some specific use cases include:

• Embedded Systems: The CAT25128XID is well-suited for embedded systems that require non-volatile memory for storing configuration data, firmware, and other critical information.
• Microcontroller Applications: The SPI interface and compact packaging make the CAT25128XID a suitable choice for microcontroller-based applications, where space and power consumption are critical factors.
• Industrial Control Systems: The wide voltage range and fast data access capabilities of the CAT25128XID make it ideal for industrial control systems that require robust and reliable memory solutions.
• Consumer Electronics: The CAT25128XID can be used in consumer electronics for storing user settings, calibration data, and other non-volatile information.
• Telecommunications: The memory chip can be employed in telecommunications equipment for storing network configuration data and other essential parameters.

Conclusion of CAT25128XID

The CAT25128XID is a versatile and reliable EEPROM memory IC chip that offers a combination of high performance, flexibility, and compatibility. Its 128Kbit memory size, fast clock frequency, and wide voltage range make it suitable for a wide range of applications. The SPI interface and surface mount packaging further enhance its suitability for modern electronic designs. Although the CAT25128XID is classified as OBSOLETE, it remains a valuable option for legacy systems and applications where its specific features are required. The chip's compliance with environmental and safety regulations ensures its continued relevance in the electronics industry.