Microchip Technology

25LC040-I/SN  

Memory ICs Products

25LC040-I/SN Description

The 25LC040-I/SN is a high-performance EEPROM (Electrically Erasable Programmable Read-Only Memory) IC from Microchip Technology. This memory IC offers a memory size of 4Kbit, organized in a 512 x 8 configuration. It operates at a clock frequency of 2 MHz and features a SPI (Serial Peripheral Interface) memory interface for efficient data transfer. The device is designed for surface mount applications and is available in an 8-pin SOIC package. With a supply voltage range of 2.5V to 5.5V, the 25LC040-I/SN is suitable for a wide range of electronic systems.

25LC040-I/SN Features

• Memory Size and Organization: The 25LC040-I/SN boasts a memory size of 4Kbit, organized in a 512 x 8 configuration. This allows for efficient storage and retrieval of data in various applications.
• SPI Interface: The device features a SPI memory interface, enabling high-speed data transfer and easy integration with microcontrollers and other digital systems.
• Clock Frequency: Operating at a clock frequency of 2 MHz, the 25LC040-I/SN provides fast access to stored data.
• Write Cycle Time: The write cycle time for words and pages is 5ms, ensuring efficient data programming.
• Voltage Supply Range: With a supply voltage range of 2.5V to 5.5V, the device is compatible with a wide range of power sources.
• RoHS Compliance: The 25LC040-I/SN is compliant with RoHS3 regulations, making it suitable for use in environmentally friendly electronics.
• REACH Status: The device is classified as REACH Unaffected, indicating that it does not contain any substances of very high concern (SVHCs) listed under the European Chemicals Agency's REACH regulation.
• Moisture Sensitivity Level (MSL): The 25LC040-I/SN has an MSL of 1 (Unlimited), meaning it is not sensitive to moisture and can be stored and handled without special precautions.

25LC040-I/SN Applications

The 25LC040-I/SN is ideal for a variety of applications where non-volatile memory is required. Some specific use cases include:

1. Industrial Control Systems: The device can be used to store configuration data, calibration parameters, and firmware updates in industrial control systems.
2. Consumer Electronics: The 25LC040-I/SN can be used to store user settings, preferences, and firmware updates in consumer electronics such as home appliances, gaming consoles, and set-top boxes.
3. Automotive Applications: The device can be used to store calibration data, firmware updates, and other critical information in automotive systems, such as engine control units (ECUs) and infotainment systems.
4. IoT Devices: The 25LC040-I/SN is suitable for use in IoT devices, where non-volatile memory is required to store configuration data, firmware updates, and sensor readings.

Conclusion of 25LC040-I/SN

The 25LC040-I/SN is a versatile and high-performance EEPROM IC from Microchip Technology. Its combination of a 4Kbit memory size, SPI interface, and 2 MHz clock frequency make it an ideal choice for a wide range of applications, including industrial control systems, consumer electronics, automotive applications, and IoT devices. With its RoHS compliance, REACH unaffected status, and moisture sensitivity level of 1 (Unlimited), the 25LC040-I/SN is a reliable and environmentally friendly solution for non-volatile memory requirements.

25LC040-I/SN Documents

Download datasheets and manufacturer documentation for 25LC040-I/SN

PCN Assembly/Origin :

Manufacturing Change 07/Apr/2022      

Datasheets :

25AA040, 25(L)C040      

PCN Packaging :

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

Design Resources :

25LC040 Development Tool Selector      

HTML Datasheet :

25AA040, 25(L)C040      

PCN Design/Specification :

PdCu Bond Wire Update 21/Sep/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH