DS1920 Datasheet Temperature Ibutton

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-4886; Rev 8/09 SPECIAL.

Datasheet Details

Part number	DS1920
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	509.64 KB
Description	Temperature iButton
Datasheet	DS1920-MaximIntegrated.pdf

Digital Thermometer Measures Temperatures from -55°C to +100°C in Typically 0.2s.
Zero Standby Power.
0.5°C Resolution, Digital Temperature Reading is Two’s Complement of °C Value.
Access to Internal Counters Allows Increased Resolution Through Interpolation.
Reduces control, Address, Data, and Power to a Single Data Contact.
8-Bit Device-Generated CRC for Data Integrity.
8-Bit Family Code Specifies DS1920 Communications Requirements to Reader.
Special Co.

Part Number	Description
DS1921G	Thermochron iButton Device
DS1921H	High-Resolution Thermochron iButton Devices
DS1921L-F5X	Thermochron iButton
DS1921Z	High-Resolution Thermochron iButton Devices
DS1922L	iButton Temperature Loggers
DS1922T	iButton Temperature Loggers
DS1923	iButton Hygrochron Temperature/Humidity Logger
DS1925	iButton High-Capacity Temperature Logger
DS1904	RTC iButton
DS1964S	DeepCover Secure Authenticator iButton