Microchip Technology

25LC640-I/SN

25LC640-I/SN Description

The 25LC640-I/SN is a 64Kbit EEPROM memory IC from Microchip Technology, designed to provide reliable and efficient data storage in various electronic applications. This product features a Serial Peripheral Interface (SPI) for communication, making it compatible with a wide range of microcontrollers and processors. With a clock frequency of 2 MHz, the 25LC640-I/SN offers fast data transfer rates, ensuring smooth operation in demanding applications.

25LC640-I/SN Features

• Memory Size: 64Kbit (8K x 8), providing ample storage for code, configuration data, and other critical information.
• Technology: EEPROM, allowing for non-volatile storage and easy reprogramming.
• Memory Interface: SPI, enabling compatibility with a wide range of microcontrollers and processors.
• Clock Frequency: 2 MHz, ensuring fast data transfer rates for efficient operation.
• Voltage - Supply: 2.5V ~ 5.5V, offering flexibility in power supply requirements.
• Write Cycle Time - Word, Page: 5ms, allowing for quick updates to stored data.
• Mounting Type: Surface Mount, facilitating integration into compact electronic devices.
• RoHS Status: ROHS3 Compliant, ensuring environmental compliance and reducing the environmental impact of electronic waste.
• REACH Status: REACH Unaffected, indicating that the product does not contain any substances of very high concern (SVHCs) listed under the REACH regulation.

25LC640-I/SN Applications

The 25LC640-I/SN is ideal for a variety of applications where non-volatile memory is required, including:

1. Industrial Control Systems: Storing configuration settings, firmware updates, and operational data.
2. Automotive Applications: Saving calibration data, user preferences, and diagnostic information.
3. Consumer Electronics: Storing user settings, firmware updates, and other critical data in devices such as smartphones, tablets, and smart home devices.
4. IoT Devices: Providing non-volatile storage for sensor data, configuration settings, and firmware updates in connected devices.

Conclusion of 25LC640-I/SN

The 25LC640-I/SN is a versatile and reliable EEPROM memory IC that offers a combination of high memory capacity, fast data transfer rates, and flexible power supply requirements. Its compatibility with a wide range of microcontrollers and processors, along with its RoHS and REACH compliance, make it an excellent choice for a variety of electronic applications. With its unique features and advantages, the 25LC640-I/SN stands out as a top choice for designers looking to incorporate non-volatile memory into their projects.