Microchip Technology

93LC66A/ST  

Memory ICs Products

93LC66A/ST Description

The 93LC66A/ST is a high-performance EEPROM memory IC chip manufactured by Microchip Technology, designed for a wide range of applications requiring reliable non-volatile memory solutions. This 4Kbit EEPROM device is organized as 512 x 8 bits, offering a compact and efficient memory format. The 93LC66A/ST features a Microwire memory interface, supporting clock frequencies up to 2 MHz, ensuring fast and efficient data transfer. It operates within a voltage range of 2.5V to 5.5V, making it suitable for various power supply configurations. The device is housed in an 8TSSOP package, which is ideal for surface mount applications, providing robust mechanical stability and excellent thermal performance.

The 93LC66A/ST is verified for DigiKey programmability, ensuring seamless integration and ease of use in various electronic systems. It operates within a temperature range of 0°C to 70°C (TA), making it suitable for applications in standard environmental conditions. The write cycle time for a word or page is 6ms, providing a balance between speed and reliability. This EEPROM device is compliant with ROHS3 standards, ensuring environmental sustainability and regulatory compliance. It is also REACH unaffected, further enhancing its suitability for global markets.

93LC66A/ST Features

• Memory Organization: 512 x 8 bits, providing a total memory capacity of 4Kbit.
• Memory Interface: Microwire, supporting clock frequencies up to 2 MHz for efficient data transfer.
• Operating Voltage: 2.5V to 5.5V, offering flexibility in power supply requirements.
• Operating Temperature: 0°C to 70°C (TA), suitable for standard industrial and consumer applications.
• Write Cycle Time: 6ms for a word or page, ensuring reliable and efficient data writing.
• Package Type: 8TSSOP, ideal for surface mount applications, providing robust mechanical stability.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental sustainability and regulatory compliance.
• Programmability: Verified for DigiKey programmability, ensuring seamless integration into various electronic systems.

93LC66A/ST Applications

The 93LC66A/ST is ideal for a variety of applications that require reliable, non-volatile memory solutions. Some specific use cases include:

• Consumer Electronics: Ideal for devices such as digital cameras, MP3 players, and other portable electronics where compact and efficient memory solutions are required.
• Industrial Control Systems: Suitable for programmable logic controllers (PLCs) and other industrial automation equipment that need reliable data storage and retrieval.
• Telecommunications: Used in networking equipment and communication devices where fast and efficient data transfer is crucial.
• Automotive Applications: Applicable in automotive control modules and infotainment systems, where robustness and reliability are paramount.
• Medical Devices: Suitable for medical equipment that requires non-volatile memory for storing critical data and settings.

Conclusion of 93LC66A/ST

The 93LC66A/ST from Microchip Technology is a versatile and reliable EEPROM memory IC chip, offering a balance of performance, flexibility, and compliance. Its Microwire interface and 2 MHz clock frequency ensure fast data transfer, while the 2.5V to 5.5V operating voltage range provides flexibility in power supply configurations. The device's 6ms write cycle time ensures efficient data writing without compromising reliability. The 8TSSOP package is ideal for surface mount applications, providing robust mechanical stability and excellent thermal performance. With its ROHS3 compliance and REACH unaffected status, the 93LC66A/ST is well-suited for global markets and environmentally conscious applications. Whether used in consumer electronics, industrial control systems, or automotive applications, the 93LC66A/ST offers a reliable and efficient memory solution that meets the demands of modern electronic systems.

93LC66A/ST Documents

Download datasheets and manufacturer documentation for 93LC66A/ST

DTS :

View in Development Tools Selector      

PCN :

Product Change Notification (PDF)