Microchip Technology

AT25256B-MAPDGV-T  

Memory ICs Products

AT25256B-MAPDGV-T Description

The AT25256B-MAPDGV-T is a high-performance EEPROM memory IC designed for automotive applications, manufactured by Microchip Technology. This device features a 256Kbit memory size organized as 32K x 8, with a SPI memory interface and a clock frequency of 5 MHz. It operates within a supply voltage range of 2.5V to 5.5V, making it suitable for a variety of power supply configurations. The AT252526B-MAPDGV-T is packaged in a surface-mount 8UDFN format and is available in tape and reel (TR) packaging, ideal for automated assembly processes.

AT25256B-MAPDGV-T Features

• Memory Size and Organization: The AT25256B-MAPDGV-T offers a 256Kbit memory size, organized as 32K x 8, providing ample storage for data logging, configuration settings, and firmware storage.
• High-Speed SPI Interface: With a clock frequency of 5 MHz, this EEPROM IC ensures fast data transfer rates, crucial for real-time applications.
• Wide Voltage Range: The device operates within a supply voltage range of 25.V to 5.5V, offering flexibility in power supply design.
• Automotive Grade: Certified for automotive applications, the AT25256B-MAPDGV-T meets stringent reliability and performance standards required in the automotive industry.
• Moisture Sensitivity Level (MSL) 3: Suitable for extended storage and handling in various environmental conditions, ensuring reliability during the manufacturing process.
• Compliance: The AT25256B-MAPDGV-T is REACH unaffected and ROHS3 compliant, adhering to environmental and regulatory standards.
• Write Cycle Time: With a write cycle time of 5ms for word and page operations, this EEPROM ensures efficient data writing capabilities.

AT25256B-MAPDGV-T Applications

The AT25256B-MAPDGV-T is ideal for a range of automotive applications where reliable and high-speed data storage is critical. Some specific use cases include:

• Automotive Control Units: Storing critical configuration data and firmware for engine control units (ECUs), transmission control units (TCUs), and other automotive control systems.
• Infotainment Systems: Providing non-volatile storage for media player settings, navigation data, and user preferences in automotive infotainment systems.
• Advanced Driver Assistance Systems (ADAS): Storing calibration data and parameters for ADAS components such as cameras, radar, and sensors.
• Telematics and Connectivity Modules: Ensuring reliable data storage for telematics systems, including GPS data, vehicle diagnostics, and remote monitoring applications.

Conclusion of AT25256B-MAPDGV-T

The AT25256B-MAPDGV-T is a robust and reliable EEPROM memory IC tailored for automotive applications. Its combination of high-speed SPI interface, wide voltage range, and automotive-grade certification make it an ideal choice for demanding automotive environments. With a 256Kbit memory size and a write cycle time of 5ms, this device offers efficient data storage and retrieval capabilities. Its compliance with environmental and regulatory standards ensures that it meets the stringent requirements of the automotive industry. Whether used in automotive control units, infotainment systems, ADAS, or telematics modules, the AT25256B-MAPDGV-T provides a reliable and high-performance solution for data storage needs.

AT25256B-MAPDGV-T Documents

Download datasheets and manufacturer documentation for AT25256B-MAPDGV-T

Datasheets :

AT25128B_256B Automotive      

HTML Datasheet :

AT25128B_256B Automotive      

PCN Design/Specification :

AT25128B/256B 05/Nov/2019       AT25128B/256B 11/May/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH