The AT45DB081B-CNU is an IC (integrated circuit) component manufactured by Adesto Technologies. It is a Serial DataFlash memory device that offers 8-megabit (1-megabyte) storage capacity. This IC is primarily designed for data storage in various electronic devices such as wearables, IoT devices, smart meters, and other embedded systems.
Key features of the AT45DB081B-CNU include:
1. High Storage Capacity: The IC provides 8 Mbit (1 MB) of non-volatile Flash memory, allowing for significant data storage.
2. Serial Interface: The AT45DB081B-CNU uses a SPI (Serial Peripheral Interface) for communicating with external devices such as microcontrollers or processors. This enables easy integration with various systems.
3. Dual-Interface Configuration: This IC offers both a SPI interface and a standard 8-bit or 16-bit parallel interface, providing flexibility for different system designs.
4. Page-Programmable Architecture: The device allows individual byte or full-page programming, making it suitable for applications where selective data storage or retrieval is needed.
5. Sector/Page Erase Capability: The IC supports sector-based or full-chip erase operations, enabling efficient management of stored data.
6. Power-Saving Modes: The AT45DB081B-CNU offers multiple low-power modes, allowing the device to conserve energy when not actively used, thereby extending battery life in portable devices
