AT25SF081SHDT is an 8 Mbit serial flash memory in an 8pin SOIC package (208 mil). Supplied as a 5piece lot, this device provides compact, reliable nonvolatile storage for embedded designs that require firmware or data storage with a simple SPI interface. Key benefits density, nonvolatile memory in a small footprint: store firmware, configuration data, and logs without external RAM. Simple integration with SPIcapable microcontrollers: low pin count and straightforward read/write operations improve design simplicity and reliability. Reprogrammable storage on demand: nonvolatile memory allows firmware updates and data retention across power cycles. Compact package for spaceconstrained boards: SOIC8, 208 mil package enables flexible layout in compact assemblies. Quantity ready for smallbatch or prototype builds: includes 5 pieces to support development and production needs. Key attributes Capacity: 8 Mbit (1 MB) of serial flash memory. Interface: SPIcompatible serial interface for easy MCU integration. Package: SOIC8 with 208 mil body width. Part variant: AT25SF081SHDT, a fixedfunction serial flash device. Compatibility and usage Designed for microcontrollerbased projects that require reliable nonvolatile storage for firmware, bootloaders, or data logs. Suitable for applications that need firmware updates, code storage, or configuration data retention with minimal wiring complexity. Compatible with standard SPI communication protocols used by a wide range of microcontrollers and development boards. Applications and use cases Embedded firmware storage: hold boot code or application firmware for microcontrollerbased devices, enabling easy updates via SPI. Data logging and configuration storage: preserve sensor data or device configuration between power cycles in compact applications. Small consumer and industrial electronics: provide reliable, reprogrammable memory for devices with limited PCB space and simple interfaces. Notes Refer to the AT25SF081 datasheet for electrical characteristics, timing, and recommended operating conditions to ensure correct implementation in your design. This listing includes 5 pieces of the AT25SF081SHDT SOIC8208mil serial flash memory.