Microchip Technology

93C46B-E/ST

93C46B-E/ST Description

The 93C46B-E/ST is a high-performance EEPROM memory IC designed by Microchip Technology, offering 1Kbit of non-volatile storage in a compact 8TSSOP package. This device is optimized for surface mount applications and features a Microwire memory interface, making it highly suitable for embedded systems and microcontroller applications. The memory is organized in a 64 x 16 format, providing efficient data storage and retrieval capabilities. With a clock frequency of 2 MHz, the 93C46B-E/ST ensures fast read and write operations, essential for time-sensitive applications.

93C46B-E/ST Features

• Memory Size: 1Kbit of EEPROM storage, organized as 64 x 16, providing a robust solution for small to medium-sized data storage needs.
• Clock Frequency: Operates at a clock frequency of 2 MHz, ensuring rapid data access and efficient performance.
• Write Cycle Time: Achieves a write cycle time of 2ms per word or page, making it suitable for applications requiring quick data updates.
• Voltage Range: Designed to operate within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a wide range of power supplies.
• Memory Interface: Utilizes the Microwire interface, a simple and efficient serial communication protocol that minimizes pin count and simplifies design.
• Package Type: Available in an 8TSSOP package, ideal for surface mount applications and ensuring a compact footprint on PCBs.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for various environmental conditions without the need for special handling during assembly.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring it meets the latest environmental and safety standards.
• ECCN: Classified under EAR99, facilitating international trade and compliance with export regulations.

93C46B-E/ST Applications

The 93C46B-E/ST is ideal for a variety of applications where reliable, non-volatile memory is required. Its compact size and efficient interface make it particularly suitable for:

• Embedded Systems: Provides stable storage for configuration data, calibration parameters, and firmware updates in embedded devices.
• Microcontroller Applications: Enhances microcontroller functionality by offering additional storage for critical data, ensuring data integrity even during power loss.
• Industrial Control Systems: Stores essential operational parameters and settings, contributing to the reliability and efficiency of industrial processes.
• Consumer Electronics: Used in devices requiring non-volatile storage for user settings, preferences, and critical data, ensuring a seamless user experience.

Conclusion of 93C46B-E/ST

The 93C46B-E/ST by Microchip Technology stands out as a reliable and efficient EEPROM memory IC, offering a balance of performance, compact size, and compliance with industry standards. Its 1Kbit storage capacity, fast 2 MHz clock frequency, and 2ms write cycle time make it an ideal choice for applications requiring quick data access and reliable storage. The Microwire interface simplifies integration, while the surface mount package ensures compatibility with modern PCB designs. With its REACH Unaffected and ROHS3 Compliant status, the 93C46B-E/ST meets environmental and safety standards, making it a responsible choice for both manufacturers and end-users. Whether in embedded systems, microcontroller applications, or industrial control systems, the 93C46B-E/ST delivers robust performance and reliability, ensuring data integrity and operational efficiency.