Microchip Technology

25LC040AT-I/SN  

Memory ICs Products

25LC040AT-I/SN Description

The 25LC040AT-I/SN is a 4Kbit Serial EEPROM memory IC from Microchip Technology, designed for a wide range of applications in the electronics industry. This EEPROM is based on the SPI memory interface, allowing for easy integration with microcontrollers and other digital systems. With a memory organization of 512 x 8, it provides ample storage for various data retention needs. The 25LC040AT-I/SN operates over a wide voltage range of 2.5V to 5.5V, making it suitable for a variety of power supply configurations.

25LC040AT-I/SN Features

• Memory Size: 4Kbit (512 x 8)
• Interface: SPI
• Clock Frequency: 10 MHz
• Voltage - Supply: 2.5V ~ 5.5V
• Write Cycle Time - Word, Page: 5ms
• Technology: EEPROM
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Memory Format: EEPROM
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.32.0051
• Moisture Sensitivity Level (MSL): 3 (168 Hours)

Unique features and advantages of the 25LC040AT-I/SN include its high-speed SPI interface, which allows for rapid data transfer rates, and the ability to operate over a wide voltage range, enhancing its compatibility with various systems. The 5ms write cycle time ensures efficient data storage, making it suitable for applications requiring quick updates.

25LC040AT-I/SN Applications

The 25LC040AT-I/SN is ideal for applications where non-volatile memory is required for data storage and retrieval. Some specific use cases include:

1. Industrial Control Systems: For storing configuration settings and operational parameters.
2. Consumer Electronics: In devices like set-top boxes and gaming consoles for storing user preferences and game saves.
3. Automotive Applications: For storing calibration data and vehicle settings.
4. Smart Home Devices: For storing user settings and device configurations in smart thermostats and lighting systems.

Conclusion of 25LC040AT-I/SN

The 25LC040AT-I/SN from Microchip Technology is a versatile and reliable EEPROM solution for a variety of applications in the electronics industry. Its high-speed SPI interface, wide voltage range, and RoHS3 compliance make it an excellent choice for designers looking for a robust, efficient, and compliant memory solution. With its unique features and advantages, the 25LC040AT-I/SN stands out as a preferred choice for applications requiring fast data access and storage.

25LC040AT-I/SN Documents

Download datasheets and manufacturer documentation for 25LC040AT-I/SN

PCN Assembly/Origin :

Manufacturing Change 16/Feb/2022      

Datasheets :

25(AA, LC)040A      

PCN Packaging :

Reel Design Update 07/May/2015       Label and Packing Changes 23/Sep/2015      

Design Resources :

25LC040A Development Tool Selector      

HTML Datasheet :

25(AA, LC)040A      

PCN Design/Specification :

25AA040A/25LC040A 06/Jan/2022      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH