丝印：18B20；Package：TO-92；The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user- programmable upper and lower trigger points.

FEATURES  1-Wire Interface Requires Only One Port Pin for Communication  Each Device has a Unique 64-Bit Serial Code Stored in an On-Board ROM  Multidrop Capability Simplifies Distributed Temperature-Sensing Applications  Requires No External Components Can Be Powered from Data Line;

文件：1.95436 Mbytes 页数：23 Pages

UMW

友台半导体

丝印：18B20；Package：TO-92；The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user- programmable upper and lower trigger points.

FEATURES  1-Wire Interface Requires Only One Port Pin for Communication  Each Device has a Unique 64-Bit Serial Code Stored in an On-Board ROM  Multidrop Capability Simplifies Distributed Temperature-Sensing Applications  Requires No External Components Can Be Powered from Data Line;

文件：1.95436 Mbytes 页数：23 Pages

UMW

友台半导体

丝印：18B20；Package：SOP8；The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user- programmable upper and lower trigger points.

FEATURES  1-Wire Interface Requires Only One Port Pin for Communication  Each Device has a Unique 64-Bit Serial Code Stored in an On-Board ROM  Multidrop Capability Simplifies Distributed Temperature-Sensing Applications  Requires No External Components Can Be Powered from Data Line;

文件：1.95436 Mbytes 页数：23 Pages

UMW

友台半导体

丝印：18B20；Package：MSOP8；The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user- programmable upper and lower trigger points.

FEATURES  1-Wire Interface Requires Only One Port Pin for Communication  Each Device has a Unique 64-Bit Serial Code Stored in an On-Board ROM  Multidrop Capability Simplifies Distributed Temperature-Sensing Applications  Requires No External Components Can Be Powered from Data Line;

文件：1.95436 Mbytes 页数：23 Pages

UMW

友台半导体

Programmable Resolution 1-Wire Digital Thermometer

DESCRIPTION The DS18B20 Digital Thermometer provides 9 to 12-bit (configurable) temperature readings which indicate the temperature of the device. Information is sent to/from the DS18B20 over a 1-Wire interface, so that only one wire (and ground) needs to be connected from a central micro

文件：391.49 Kbytes 页数：27 Pages

Dallas

Programmable Resolution 1-Wire Digital Thermometer

文件：183.81 Kbytes 页数：22 Pages

Dallas

Programmable Resolution 1-Wire Digital Thermometer

文件：223.83 Kbytes 页数：21 Pages

Dallas

1-Wire Digital Thermometer

文件：261.92 Kbytes 页数：22 Pages

Maxim

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