The Analog Devices Inc./Maxim Integrated DS1921H-F5- iButton® is a thermal data logger with 512B of NVRAM for storing temperature readings. This component is designed for accurate temperature logging applications, providing a robust solution for monitoring thermal conditions across various environments. The DS1921H-F5- utilizes a unique iButton® form factor for easy integration and data retrieval. Its non-volatile SRAM memory ensures data integrity even without continuous power. Operating within a temperature range of -40°C to 85°C, this device is suitable for applications requiring reliable temperature tracking. The memory capacity of 512B, along with the 2KB capability, allows for substantial data logging. This component finds application in industries such as logistics, pharmaceuticals, and environmental monitoring where precise temperature data is critical. The DS1921H-F5- is supplied in a bag package.