Microchip Technology

25LC040A-M/SN

25LC040A-M/SN Description

The 25LC040A-M/SN is a high-performance 4Kbit EEPROM memory IC designed for a wide range of applications requiring reliable and efficient data storage. Manufactured by Microchip Technology, this device features a Serial Peripheral Interface (SPI) that operates at a clock frequency of up to 10 MHz, ensuring fast data transfer rates. The memory is organized as 512 x 8 bits, providing a total storage capacity of 4Kbit. It supports a supply voltage range of 2.5V to 5.5V, making it versatile for various power supply configurations.

The 25LC040A-M/SN is housed in a surface-mount 8SOIC package, which is ideal for compact and space-constrained designs. The device has a write cycle time of 5ms for both word and page operations, ensuring quick data write capabilities. It is also REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. The moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for a wide range of manufacturing environments.

25LC040A-M/SN Features

• Memory Size: 4Kbit, organized as 512 x 8 bits.
• Memory Interface: SPI, supporting a clock frequency up to 10 MHz.
• Write Cycle Time: 5ms for word and page operations.
• Supply Voltage: Wide range of 2.5V to 5.5V.
• Package: Surface-mount 8SOIC, suitable for compact designs.
• Compliance: REACH unaffected and RoHS3 compliant.
• Moisture Sensitivity Level (MSL): 1 (unlimited), suitable for various manufacturing environments.
• Manufacturer: Microchip Technology, a leading provider of semiconductor solutions.

25LC040A-M/SN Applications

The 25LC040A-M/SN is ideal for applications requiring reliable and efficient data storage with fast read/write capabilities. Its SPI interface and wide voltage range make it suitable for a variety of embedded systems, including:

• Consumer Electronics: Smart devices, wearables, and IoT applications.
• Industrial Automation: Programmable logic controllers (PLCs) and industrial sensors.
• Telecommunications: Network equipment and communication devices.
• Automotive: On-board electronics and infotainment systems.
• Medical Devices: Diagnostic equipment and medical monitoring systems.

Conclusion of 25LC040A-M/SN

The 25LC040A-M/SN is a robust and versatile EEPROM memory IC that offers high performance and reliability. Its fast SPI interface, wide voltage range, and compact surface-mount package make it an excellent choice for a wide range of applications. The device's compliance with environmental regulations and its suitability for various manufacturing environments further enhance its appeal. Whether used in consumer electronics, industrial automation, or medical devices, the 25LC040A-M/SN provides a reliable and efficient solution for data storage needs.