onsemi

CAT93C46WI-GT3

CAT93C46WI-GT3 Description

The CAT93C46WI-GT3 is a 1Kbit EEPROM memory IC chip designed for a wide range of applications requiring reliable and efficient data storage. Manufactured by onsemi, this device features a Microwire memory interface and is available in a surface-mount 8SOIC package. It operates within a voltage range of 1.8V to 5.5V, making it suitable for various power supply configurations. The memory organization is structured as 128 x 8 or 64 x 16, providing flexibility in data storage and retrieval.

This EEPROM IC supports a clock frequency of up to 2 MHz, ensuring fast data access and communication. It is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards. The product is categorized under EAR99 for export control purposes and is classified under HTSUS code 8542.32.0051. The moisture sensitivity level (MSL) is rated at 1 (unlimited), indicating robustness against environmental factors.

CAT93C46WI-GT3 Features

• DigiKey Programmable: Verified, ensuring reliable and accurate programming capabilities.
• Memory Interface: Microwire, providing a simple and efficient serial communication protocol.
• Memory Organization: 128 x 8 or 64 x 16, offering versatile memory configurations to suit different application requirements.
• Voltage Range: 1.8V to 5.5V, accommodating a broad spectrum of power supply options.
• Clock Frequency: Up to 2 MHz, enabling rapid data transfer and communication.
• Package: Surface-mount 8SOIC, ideal for compact and space-efficient designs.
• Environmental Compliance: REACH unaffected and ROHS3 compliant, ensuring adherence to environmental regulations.
• Moisture Sensitivity Level: MSL 1 (unlimited), providing high resistance to moisture and environmental conditions.

CAT93C46WI-GT3 Applications

The CAT93C46WI-GT3 is well-suited for applications that require non-volatile memory storage with reliable data retention and fast access times. Its Microwire interface and compact 8SOIC package make it ideal for embedded systems, consumer electronics, and industrial control applications. Specific use cases include:

• Embedded Systems: For storing configuration data and firmware in devices such as microcontrollers and IoT devices.
• Consumer Electronics: In devices like smart meters, home automation systems, and wearable technology where compact and reliable memory is essential.
• Industrial Control: For storing calibration data and operational parameters in industrial sensors and control systems.
• Telecommunications: In network equipment for storing critical configuration and identification data.

Conclusion of CAT93C46WI-GT3

The CAT93C46WI-GT3 is a versatile and reliable EEPROM memory IC chip that offers a combination of performance, flexibility, and environmental compliance. Its Microwire interface and wide operating voltage range make it suitable for a variety of applications, while its compact surface-mount package ensures space efficiency in design. Despite being marked as obsolete, the CAT93C46WI-GT3 remains a robust choice for applications requiring non-volatile memory storage with fast data access and reliable performance.