DS18S20(3)

NAME
DS18S20 - High-Precision 1-Wire Digital Thermometer DS1920 - iButton version of the thermometer

SYNOPSIS
Thermometer.

10 [.]XXXXXXXXXXXX[XX][/[ die | power | temperature | temphigh | templow | trim | trimblanket | trimvalid | ]]

FAMILY CODE

10

SPECIAL PROPERTIES

  power
read-only,yes-no
Is the chip powered externally (=1) or from the parasitically from the data bus (=0)?

  temperature
read-only, floating point
Temperature read by the chip at high resolution (~12 bits). Units are selected from the invoking command line. See owfs(1) or owhttpd(1) for choices. Default is Celsius. Conversion takes 1000 msec.

STANDARD PROPERTIES

DESCRIPTION

  DS18S20 DS1920
The DS18S20 (3) is one of several available 1-wire temperature sensors. It has been largely replaced by the DS18B20 (3) and DS1822 (3) as well as temperature/vlotage measurements in the DS2436 (3) and DS2438 (3). For truly versatile temperature measurements, see the protean DS1921 (3) Thermachron (3).

ADDRESSING

DATASHEET
http://pdfserv.maxim-ic.com/en/ds/DS18S20.pdf

SEE ALSO

AVAILABILITY
http://www.owfs.org

AUTHOR
Paul Alfille (palfille@earthlink.net)