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AT45DB161D-TU

AT45DB161D-TU Description

The AT45DB161D-TU is a 16Mbit Flash memory IC chip designed by Renesas Electronics Corporation. This chip is organized into 528 bytes x 4096 pages, offering a substantial storage capacity for various applications. It operates with a clock frequency of 66 MHz, ensuring rapid data transfer and processing speeds. The memory interface is SPI (Serial Peripheral Interface), which is widely used for communication between microcontrollers and various peripherals. This makes the AT45DB161D-TU compatible with a broad range of systems and devices.

The AT45DB161D-TU is housed in a 28TSOP package, which is suitable for surface mount technology (SMT). This packaging type facilitates efficient integration into compact and densely populated PCB designs. The chip operates within a voltage range of 2.7V to 3.6V, making it suitable for applications where power supply stability is crucial. The write cycle time for a word or page is 6ms, which is relatively fast compared to other Flash memory solutions, enhancing overall system performance.

AT45DB161D-TU Features

• Memory Size and Organization: The AT45DB161D-TU offers a substantial 16Mbit memory size, organized into 528 bytes x 4096 pages. This configuration allows for efficient storage and retrieval of data, making it suitable for applications requiring large amounts of non-volatile memory.
• High-Speed Operation: With a clock frequency of 66 MHz, the AT45DB161D-TU ensures rapid data transfer and processing. This high-speed operation is crucial for applications where quick access to data is essential.
• SPI Interface: The use of the SPI interface provides compatibility with a wide range of microcontrollers and peripherals. This makes the AT45DB161D-TU versatile and easy to integrate into various systems.
• Fast Write Cycle Time: The write cycle time of 6ms for a word or page is relatively fast, enhancing the overall performance of the system. This feature is particularly beneficial for applications requiring frequent data updates.
• Surface Mount Technology: The 28TSOP package is designed for surface mount technology, allowing for efficient integration into compact and densely populated PCB designs. This is ideal for modern electronics where space is often a critical constraint.
• Voltage Range: The AT45DB161D-TU operates within a voltage range of 2.7V to 3.6V, ensuring compatibility with a variety of power supply configurations. This flexibility is crucial for applications where power supply stability is important.

AT45DB161D-TU Applications

The AT45DB161D-TU is ideal for a variety of applications due to its high-speed operation, large memory size, and compatibility with SPI interfaces. Some specific use cases include:

• Embedded Systems: The AT45DB161D-TU is well-suited for embedded systems where non-volatile memory is required for storing firmware, configuration data, and other critical information. Its high-speed operation ensures that the system can quickly access and update data as needed.
• Consumer Electronics: In consumer electronics, the AT45DB161D-TU can be used for storing user settings, firmware updates, and other data that needs to be retained even when the device is powered off. The SPI interface makes it easy to integrate with common microcontrollers used in these devices.
• Industrial Control Systems: For industrial control systems, the AT45DB161D-TU can store calibration data, operational parameters, and other critical information. Its fast write cycle time ensures that data can be updated quickly, enhancing the overall efficiency of the system.
• Telecommunications: In telecommunications equipment, the AT45DB161D-TU can be used for storing configuration data, firmware updates, and other critical information. Its high-speed operation and large memory size make it suitable for applications where quick access to data is essential.

Conclusion of AT45DB161D-TU

The AT45DB161D-TU is a high-performance 16Mbit Flash memory IC chip that offers a combination of large storage capacity, high-speed operation, and compatibility with SPI interfaces. Its fast write cycle time and surface mount packaging make it suitable for a wide range of applications, including embedded systems, consumer electronics, industrial control systems, and telecommunications. While the product is now obsolete, its unique features and advantages make it a reliable choice for applications requiring non-volatile memory.