Testimonials Testimonials

Save 20%

One Wire Digital Temperature Sensor DS18B20

List price: £4.80
£3.84
(£4.61 incl VAT) You save: £0.96 (20%)
Price in points: 768 points
3801-192
10 item(s)
End of line
+

This is the latest DS18B20 1-Wire digital temperature sensor from Maxim IC. Reports degrees C with 9 to 12-bit precision, -55C to 125C (+/-0.5C). Each sensor has a unique 64-Bit Serial number etched into it - allows for a huge number of sensors to be used on one data bus. This is a wonderful part that is the corner stone of many data-logging and temperature control projects.

Features:

  • Unique 1-Wire® interface requires only one port pin for communication
  • Each device has a unique 64-bit serial code stored in an onboard ROM
  • Multidrop capability simplifies distributed temperature sensing applications
  • Requires no external components
  • Can be powered from data line. Power supply range is 3.0V to 5.5V
  • Measures temperatures from –55°C to +125°C (–67°F to +257°F)
  • ±0.5°C accuracy from –10°C to +85°C
  • Thermometer resolution is user-selectable from 9 to 12 bits
  • Converts temperature to 12-bit digital word in 750ms (max.)
  • User-definable nonvolatile (NV) alarm settings
  • Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temperature alarm condition)
  • Applications include thermostatic controls, industrial systems, consumer products, thermometers, or any thermally sensitive system

Links

 

Downloads

Manufacturer's Details

Manufacturer's SKU :
SEN-00245
Manufacturer:
Sparkfun

No posts found

Write a review

No FAQ found

Customers also bought....

1208-002
£0.15 (£0.18 incl VAT)
1208-002
16A Interlocking Terminal Block 2-Way These 16A 250V terminal blocks on a 5mm pitch (0.2") can be interlocked together to make even longer blocks. Max...
In stock

2100-001
£0.20 (£0.24 incl VAT)
2100-001
5 off 1N4001 1A 50V Rectifier Diodes A 1A plastic moulded diode 5mm long x 2.5mm diameter with a 0.6mm lead diameter.
In stock

1204-110
£0.75 (£0.90 incl VAT)
1204-110
These DC power sockets are supplied with a 2.1mm central pin. Panel mounting Supplied with washer and hexagonal fixing nut Contact rating 1A...
In stock

1204-115
£0.66 (£0.79 incl VAT)
1204-115
These DC power sockets are supplied with a 2.5mm central pin. Panel mounting Supplied with washer and hexagonal fixing nut Contact rating 1A...
In stock

1204-150
£0.31 (£0.37 incl VAT)
1204-150
PCB mounting DC power socket to suit 1.3mm miniature DC power plugs manufactured in PBT. PCB mounting Can be flush mounted to panel Integral...
In stock