Microchip Technology

93C46B/ST  

Memory ICs Products

93C46B/ST Description

The 93C46B/ST is a high-performance, surface-mount EEPROM memory IC designed for a wide range of applications requiring reliable and efficient data storage. Manufactured by Microchip Technology, this IC features a 1Kbit memory size organized in a 64 x 16 format, providing ample storage for critical data. The 93C46B/ST operates within a voltage range of 4.5V to 5.5V and supports a clock frequency of up to 2 MHz, ensuring fast and efficient data access. The operating temperature range of 0°C to 70°C (TA) makes it suitable for use in various environmental conditions. The memory interface is based on the Microwire protocol, which simplifies integration into existing systems. The 93C46B/ST is housed in an 8TSSOP package and is available in tube packaging, making it ideal for automated assembly processes. This IC is REACH unaffected, ROHS3 compliant, and has a moisture sensitivity level (MSL) of 1 (unlimited), ensuring compliance with environmental and manufacturing standards.

93C46B/ST Features

• Memory Size and Organization: The 93C46B/ST offers a 1Kbit EEPROM memory size, organized in a 64 x 16 format, providing a robust storage solution for small to medium-sized data sets.
• Clock Frequency: With a clock frequency of up to 2 MHz, the 93C46B/ST ensures rapid data read and write operations, enhancing overall system performance.
• Operating Temperature: The wide operating temperature range of 0°C to 70°C (TA) makes the 93C46B/ST suitable for applications in diverse environments, from industrial to consumer electronics.
• Microwire Interface: The Microwire memory interface simplifies integration with microcontrollers and other system components, reducing design complexity and development time.
• Write Cycle Time: The 2ms write cycle time for words and pages ensures efficient data storage, minimizing delays in data-intensive applications.
• Voltage Range: The 4.5V to 5.5V supply voltage range provides flexibility in power supply design, accommodating a variety of power sources.
• Compliance and Packaging: The 93C46B/ST is REACH unaffected, ROHS3 compliant, and has an MSL of 1 (unlimited), ensuring compliance with environmental regulations and suitability for automated assembly processes. The 8TSSOP package and tube packaging further enhance its versatility in manufacturing environments.

93C46B/ST Applications

The 93C46B/ST is ideal for a variety of applications where reliable and efficient data storage is crucial. Some specific use cases include:

• Industrial Control Systems: The robust memory and wide operating temperature range make the 93C46B/ST suitable for industrial control systems that require non-volatile storage for configuration data and parameters.
• Consumer Electronics: In consumer electronics, the 93C46B/ST can be used for storing user settings, calibration data, and other critical information that needs to be retained across power cycles.
• Automotive Applications: The 93C46B/ST's operating temperature range and reliability make it a good fit for automotive applications, such as storing sensor data and system configurations.
• Medical Devices: For medical devices, the 93C46B/ST provides a reliable storage solution for critical data, ensuring data integrity and compliance with regulatory standards.

Conclusion of 93C46B/ST

The 93C46B/ST from Microchip Technology is a versatile and reliable EEPROM memory IC that offers a comprehensive set of features tailored for various applications. Its 1Kbit memory size, Microwire interface, and fast clock frequency ensure efficient data storage and retrieval. The wide operating temperature range and compliance with environmental standards further enhance its suitability for diverse environments. Whether used in industrial, consumer, automotive, or medical applications, the 93C46B/ST provides a robust and reliable solution for non-volatile data storage.

93C46B/ST Documents

Download datasheets and manufacturer documentation for 93C46B/ST

PCN Assembly/Origin :

Bond Wire 28/Mar/2022      

Datasheets :

93(AA,LC,C)46x Datasheet      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

93C46 Development Tool Selector      

PCN Design/Specification :

93(AA,LC,C)46A/B/C Datasheet 25/Jun/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH