DS18B20 Maxim Integrated Products, DS18B20 Datasheet - Page 22

• Manufacturer Part Number: DS18B20
• Description: IC THERM MICROLAN PROG-RES TO-92
• Manufacturer: Maxim Integrated Products

Specifications of DS18B20

• Function: Thermometer, Thermostat
• Topology: Register Bank, Scratchpad
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: 1-Wire®
• Output Alarm: Yes
• Output Fan: No
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• Full Temp Accuracy: +/- 2 C
• Digital Output - Bus Interface: Serial (1-Wire)
• Digital Output - Number Of Bits: 12 bit
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

REVISION HISTORY
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim
reserves the right to change the circuitry and specifications without notice at any time.
M a x i m I n t e g r a t e d P r o d u c t s , 1 2 0 S a n G a b r i e l D r iv e , S u n n y v a le , C A 9 4 0 8 6 4 0 8- 7 3 7 - 7 6 0 0
© 2008 Maxim Integrated Products
REVISION
030107
101207
042208
DATE
In the Absolute Maximum Ratings section, removed the reflow oven
temperature value of +220°C. Reference to JEDEC specification for reflow
remains.
In the Operation—Alarm Signaling section, added “or equal to” in the
desciption for a TH alarm condition
In the Memory section, removed incorrect text describing memory.
In the Configuration Register section, removed incorrect text describing
configuration register.
In the Ordering Information table, added TO-92 straight-lead packages and
included a note that the TO-92 package in tape and reel can be ordered with
either formed or straight leads.
DESCRIPTION
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Maxim is a registered trademark of Maxim Integrated Products, Inc.
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