Renesas Electronics Corporation

AT45DB161D-MU

AT45DB161D-MU Description

The AT45DB161D-MU is a high-performance, 16Mbit Flash memory IC chip designed for a wide range of applications requiring reliable and efficient data storage. Manufactured by Renesas Electronics Corporation, this memory IC chip is part of the AT45DB161 family and features a robust SPI (Serial Peripheral Interface) memory interface, operating at a clock frequency of 66 MHz. The memory is organized into 528 bytes per page, with a total of 4096 pages, providing a substantial storage capacity for various data-intensive tasks.

The AT45DB161D-MU is designed for surface mount applications, ensuring compatibility with modern printed circuit board (PCB) designs and manufacturing processes. It operates within a supply voltage range of 2.7V to 3.6V, making it suitable for a variety of power supply configurations. The chip offers a write cycle time of 6ms per word or page, ensuring fast and efficient data writing capabilities.

AT45DB161D-MU Features

• Memory Size and Organization: The AT54DB161D-MU boasts a 16Mbit memory size, organized into 528 bytes per page across 4096 pages. This configuration allows for efficient data storage and retrieval, making it ideal for applications requiring large amounts of data.
• High-Speed SPI Interface: The chip features a high-speed SPI interface with a clock frequency of 66 MHz, ensuring fast data transfer rates and compatibility with a wide range of microcontrollers and processors.
• Fast Write Cycle Time: With a write cycle time of 6ms per word or page, the AT45DB161D-MU offers rapid data writing capabilities, crucial for time-sensitive applications.
• Wide Operating Voltage Range: The memory IC operates within a supply voltage range of 2.7V to 3.6V, providing flexibility in power supply design and ensuring compatibility with various power sources.
• Surface Mount Compatibility: The AT45DB161D-MU is designed for surface mount applications, making it suitable for modern PCB designs and manufacturing processes.
• Moisture Sensitivity Level (MSL): The chip has an MSL rating of 3 (168 hours), ensuring reliability and longevity in various environmental conditions.

AT45DB161D-MU Applications

The AT45DB161D-MU is well-suited for a variety of applications where reliable and efficient data storage is critical. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems requiring non-volatile memory for firmware storage and data logging.
• Industrial Automation: Suitable for industrial applications where robust and reliable memory solutions are essential for maintaining operational data.
• Consumer Electronics: Applicable in consumer electronics devices that require fast and efficient data storage, such as digital cameras, MP3 players, and smart meters.
• IoT Devices: Perfect for IoT devices that need to store configuration data and sensor readings, ensuring reliable operation in various environmental conditions.

Conclusion of AT45DB161D-MU

The AT45DB161D-MU is a versatile and high-performance Flash memory IC chip that offers significant advantages over similar models. Its 16Mbit memory size, organized into 528 bytes per page and 4096 pages, provides ample storage capacity for a wide range of applications. The high-speed SPI interface, operating at 66 MHz, ensures fast data transfer rates, while the fast write cycle time of 6ms per word or page guarantees efficient data writing capabilities.

With a wide operating voltage range of 2.7V to 3.6V and surface mount compatibility, the AT45DB161D-MU is designed to meet the demands of modern electronics. Its MSL rating of 3 (168 hours) ensures reliability and longevity in various environmental conditions, making it an ideal choice for embedded systems, industrial automation, consumer electronics, and IoT devices.

Despite being marked as obsolete, the AT45DB161D-MU remains a reliable and efficient memory solution for applications requiring robust and efficient data storage.