The AT45DSP161D-SU-B is a 16-megabit serial data Flash memory device manufactured by Atmel (now Microchip Technology). This device features a SPI (Serial Peripheral Interface) for simplified communication with microcontrollers and embedded processors. It's commonly used for storing data, audio, and configuration settings in a variety of applications.

Applications

• Data Logging Systems
• Audio Storage and Playback
• Embedded Systems Data Storage
• Configuration Settings Storage
• Firmware Updates

Features

• 16-Megabit (2048K x 8) Flash Memory
• Serial Peripheral Interface (SPI)
• 2.7V to 3.6V Single Power Supply Operation
• Page Size of 512 Bytes
• Low Power Consumption

Benefits

• Offers reliable, non-volatile storage for critical data.
• Simple interface with microcontrollers, reducing development time.
• Low power design enables use in battery-powered devices.
• Efficient page organization facilitates fast data transfer.
• Suitable for a variety of embedded applications.

Additional Details

The AT45DSP161D-SU-B operates from a single 2.7V to 3.6V power supply, and utilizes the SPI protocol for easy data transfer. The memory is organized in pages of 512 bytes. It is commonly found in applications such as audio recorders, data loggers, and industrial control systems. The device offers a cost-effective solution for large-capacity, non-volatile memory needs in embedded systems. Its robust design ensures reliable data storage even in demanding environments.