Microchip Technology

25LC040AT-I/OT  

Memory ICs Products

25LC040AT-I/OT Description

The 25LC040AT-I/OT is a high-performance, 4Kbit EEPROM memory IC from Microchip Technology, designed to provide reliable and efficient data storage in various electronic systems. This device features a Serial Peripheral Interface (SPI) memory interface, allowing for easy integration with microcontrollers and other digital systems. With a memory organization of 512 x 8 bits, the 25LC040AT-I/OT offers a compact and efficient solution for storing small amounts of data.

25LC040AT-I/OT Features

• Memory Size: 4Kbit (512 x 8 bits)
• Memory Interface: SPI
• Clock Frequency: 10 MHz
• Write Cycle Time - Word, Page: 5ms
• Technology: EEPROM
• Voltage - Supply: 2.5V ~ 5.5V
• 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): 1 (Unlimited)

25LC040AT-I/OT Applications

The 25LC040AT-I/OT is ideal for applications where small amounts of non-volatile data storage are required. Some specific use cases include:

1. Microcontroller-based systems: Storing firmware, calibration data, and user settings.
2. Industrial control systems: Saving configuration parameters and operational data.
3. Consumer electronics: Storing user preferences and settings in devices such as smart home devices, wearables, and IoT devices.
4. Automotive applications: Storing calibration data and settings for various electronic control units (ECUs).

Conclusion of 25LC040AT-I/OT

The 25LC040AT-I/OT is a versatile and reliable EEPROM memory IC that offers a compact solution for storing small amounts of data in various electronic systems. Its SPI interface, fast write cycle time, and wide operating voltage range make it an excellent choice for a wide range of applications. With its RoHS3 compliance and REACH unaffected status, the 25LC040AT-I/OT is also an environmentally friendly option for designers looking to meet regulatory requirements.

25LC040AT-I/OT Documents

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

PCN Assembly/Origin :

Multi Dev 28/Sep/2022      

Datasheets :

25(AA, LC)040A      

PCN Packaging :

Packing Changes 10/Oct/2016       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