Microchip Technology

AT25256B-SSPDGV-T

AT25256B-SSPDGV-T Description

The AT25256B-SSPDGV-T is a high-performance EEPROM memory IC from Microchip Technology, designed for a wide range of applications in the electronics industry. This 256Kbit EEPROM is organized in a 32K x 8 memory configuration and operates at a clock frequency of 5 MHz. It is specifically designed for automotive applications and features a robust surface-mount package, ensuring reliable performance in harsh environments.

AT25256B-SSPDGV-T Features

• Technology and Memory Format: The AT25256B-SSPDGV-T utilizes EEPROM technology, providing non-volatile memory storage with the ability to retain data even when power is lost. The memory format is a 32K x 8 organization, offering 256Kbits of storage capacity.

• Voltage Supply: This EEPROM operates over a wide supply voltage range of 2.5V to 5.5V, making it suitable for various power supply configurations in different electronic systems.

• Memory Interface: The AT25256B-SSPDGV-T features a Serial Peripheral Interface (SPI) for communication, which simplifies integration with microcontrollers and other system components.

• Write Cycle Time: With a write cycle time of 5ms for words and pages, this EEPROM offers fast data writing capabilities, enhancing overall system performance.

• Grade and Compliance: Designed for automotive applications, the AT25256B-SSPDGV-T meets the stringent requirements of the automotive industry. It is RoHS3 compliant, ensuring environmental responsibility, and is classified as REACH unaffected, indicating compliance with the European Union's Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations.

• Moisture Sensitivity Level (MSL): The AT25256B-SSPDGV-T has an MSL of 3, which corresponds to a 168-hour exposure time before baking is required, ensuring reliable performance in environments.

AT25256B-SSPDGV-T Applications

The AT25256B-SSPDGV-T is ideal for various applications where non-volatile memory storage is required, particularly in the automotive sector. Some specific use cases include:

• Vehicle Control Systems: Storing calibration data, firmware updates, and system settings in vehicles.
• Infotainment Systems: Saving user preferences, navigation data, and media files.
• Sensor Data Logging: Capturing and storing sensor data for diagnostic and monitoring purposes in automotive systems.
• Industrial Automation: Storing configuration settings and operational data in industrial control systems.

Conclusion of AT25256B-SSPDGV-T

The AT25256B-SSPDGV-T from Microchip Technology is a robust and reliable EEPROM memory IC designed for automotive and other demanding applications. Its unique combination of high-speed operation, wide voltage range, and automotive-grade design make it an excellent choice for systems requiring non-volatile memory storage. With its fast write cycle time and compliance with environmental regulations, the AT25256B-SSPDGV-T stands out as a top choice for engineers designing next-generation electronic systems.