DS1921L-F5X - Thermochron iButton

Maxim Integrated (now Analog Devices)

Datasheet Details

Part number	DS1921L-F5X
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	391.60 KB
Description	Thermochron iButton
Datasheet	DS1921L-F5X Datasheet

DS1921L-F5X Thermochron® iButton® SPECIAL.

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Digital thermometer measures temperature in 0.5°C increments (accuracy ±1.0°C).
Built-in real-time clock (RTC) and timer has accuracy of ±2 minutes per month from 0°C to 45°C.
Automatically wakes up and measures tem- perature at user-programmable intervals from 1 to 255 minutes.
Logs up to 2048 consecutive temperature measurements in protected nonvolatile (NV) memory.
Records a long-term temperature histogram with 2.0°C resolution.
Programmable temperature-hig.

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