Microchip Technology

25LC020AT-E/OT

25LC020AT-E/OT Description

The 25LC020AT-E/OT is a high-performance, 2Kbit EEPROM memory IC designed for a wide range of applications requiring reliable and efficient data storage. Manufactured by Microchip Technology, this device is equipped with a SPI (Serial Peripheral Interface) memory interface, making it highly compatible with various microcontrollers and systems. The memory is organized in a 256 x 8 format, providing a total of 256 bytes of storage capacity. This EEPROM operates within a voltage range of 2.5V to 5.5V, ensuring flexibility in power supply requirements.

The 25LC020AT-E/OT features a clock frequency of up to 10 MHz, enabling fast data transfer rates and efficient operation in high-speed systems. The write cycle time for both word and page operations is a mere 5ms, ensuring quick data storage capabilities. This EEPROM is housed in a surface-mount SOT23-6 package, making it ideal for compact designs and space-constrained applications. The device is available in a tape and reel (TR) packaging format, facilitating automated assembly processes.

25LC020AT-E/OT Features

• Memory Size: 2Kbit (256 bytes) of EEPROM storage, organized in a 256 x 8 format.
• Memory Interface: SPI, ensuring compatibility with a wide range of microcontrollers and systems.
• Clock Frequency: Up to 10 MHz, supporting high-speed data transfer.
• Write Cycle Time: 5ms for both word and page operations, ensuring quick data storage.
• Voltage Range: 2.5V to 5.5V, providing flexibility in power supply requirements.
• Package Type: SOT23-6 surface-mount package, ideal for compact designs.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), ensuring robustness in various environmental conditions.
• Compliance: RoHS3 compliant and REACH unaffected, meeting stringent environmental regulations.
• Programmability: DigiKey programmable and verified, simplifying the development and customization process.

25LC020AT-E/OT Applications

The 25LC020AT-E/OT is well-suited for a variety of applications where reliable and efficient data storage is crucial. Some specific use cases include:

• Embedded Systems: Ideal for storing configuration data, calibration parameters, and firmware updates in embedded devices.
• Consumer Electronics: Suitable for appliances and devices that require non-volatile memory for storing user settings and system parameters.
• Industrial Control: Used in industrial automation systems for storing critical operational data and calibration information.
• Telecommunications: Employed in networking equipment for storing configuration data and maintaining system integrity.
• Medical Devices: Utilized in medical instruments for storing patient data, calibration parameters, and device settings.

Conclusion of 25LC020AT-E/OT

The 25LC020AT-E/OT from Microchip Technology is a versatile and reliable EEPROM memory IC that offers a range of technical specifications and performance benefits. Its high-speed SPI interface, compact SOT23-6 package, and wide operating voltage range make it suitable for a variety of applications. The device's compliance with environmental regulations and its programmability further enhance its appeal for developers and engineers. Whether used in embedded systems, consumer electronics, or industrial applications, the 25LC020AT-E/OT provides a robust and efficient solution for non-volatile data storage.