Microchip Technology

93LC66AT-I/OT  

Memory ICs Products

93LC66AT-I/OT Description

The 93LC66AT-I/OT is a high-performance EEPROM memory IC designed and manufactured by Microchip Technology. This 4Kbit EEPROM is based on Microwire interface technology and is offered in a compact SOIC-8 package. With a clock frequency of 2 MHz, it ensures fast data transfer and processing. The device operates over a wide voltage range of 2.5V to 5.5V, making it suitable for various applications. The 93LC66AT-I/OT is RoHS3 compliant and REACH unaffected, ensuring environmental compliance.

93LC66AT-I/OT Features

• Memory Organization: 512 x 8 bit, providing 4Kbit of memory capacity.
• Memory Interface: Microwire, enabling efficient communication with microcontrollers.
• Write Cycle Time: 6ms for word/page programming, ensuring fast data storage.
• Voltage Supply: 2.5V to 5.5V, supporting a wide range of power supply requirements.
• Mounting Type: Surface Mount, facilitating easy integration into PCB designs.
• Package: Tape & Reel (TR), suitable for automated assembly processes.
• ECCN: EAR99, indicating that the device is not subject to export controls.
• MSL: 1 (Unlimited), indicating low moisture sensitivity and no storage restrictions.

93LC66AT-I/OT Applications

The 93LC66AT-I/OT is ideal for various applications where non-volatile memory is required. Some specific use cases include:

1. Industrial Control Systems: Storing configuration settings, calibration data, and firmware updates.
2. Smart Meters: Storing meter readings, user settings, and firmware updates.
3. Automotive Applications: Storing vehicle settings, calibration data, and diagnostic information.
4. IoT Devices: Storing device configuration, sensor data, and firmware updates.
5. Medical Devices: Storing calibration data, user settings, and firmware updates.

Conclusion of 93LC66AT-I/OT

The 93LC66AT-I/OT is a versatile and high-performance EEPROM memory IC that offers a combination of fast data transfer, wide voltage range, and environmental compliance. Its unique features, such as the Microwire interface and low write cycle time, make it an ideal choice for a wide range of applications in industrial control systems, smart meters, automotive, IoT devices, and medical devices. With its compact SOIC-8 package and surface mount technology, the 93LC66AT-I/OT is easy to integrate into PCB designs, making it a preferred choice for engineers and designers in the electronics industry.

93LC66AT-I/OT Documents

Download datasheets and manufacturer documentation for 93LC66AT-I/OT

PCN Assembly/Origin :

Multi Dev 28/Sep/2022      

Datasheets :

93AA66x, 93LC66x, 93C66x      

PCN Packaging :

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

Design Resources :

93LC66A Development Tool Selector      

HTML Datasheet :

93AA66x, 93LC66x, 93C66x      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH