Add to Signal Chain Designer

AD7414:  SMBus/I2C Digital Temperature Sensor in 6-Pin SOT with SMBus Alert and Over Temperature Pin

Product Details


The AD7414 is a complete temperature monitoring system in a 6-pin SOT-23 package. It contains a bandgap temperature sensor and 10-bit ADC to monitor and digitize the temperature reading to a resolution of 0.25°C.

The AD7414 provides a two-wire serial interface, which is compatible with SMBus and I2C interfaces. On-chip registers can be programmed with high and low temperature limits. An ALERT output (SMBus compatible) becomes active when the high temperature limit is exceeded.

The part comes in four versions, the AD7414-0, AD7414-1, AD7414-2 and the AD7414-3. The AD7414-0 and AD7414-1 versions allow for the choice of three different SMBus addresses each. All four versions combined give a possibility of eight different I2C addresses for the AD7414.

The AD7414's 2.7 V supply voltage, low supply current, serial interface and small package size, make it ideal for a variety of applications, including personal computers, cellular phones, office equipment and domestic appliances.

Also see the AD7415, which a sister part to the AD7414 in a 5-Lead SOT-23. This part does not have the SMBus Alert Functionality.

FEATURES and BENEFITS

  • Temperature range: -40°C to +85°C
  • Accuracy of ±2°C
  • SMBus™/I2C® Compatible Serial Interface
  • 3 µA Power-Down Current
  • Temperature Conversion Time - 29 µs typ
  • Space Saving 6-pin SOT-23
  • Pin-Selectable Addressing via AS
  • Over Temperature Indicator
  • SMBus alert function
  • Four Versions Allow Eight I2C Addresses

Typical Application Circuit for AD7414

Documentation

Title Content Type File Type
AD7414/AD7415: ±0.5°C Accurate, 10-bit Digital Temperature Sensor in SOT-23 Data Sheet  (Rev F, 11/2010) (pdf, 501 kB) Data Sheets PDF
ADT7301: Accurate, SPI-Compatible Temperature Sensor in SOT Package  (htm)
(analogZone September 1, 2003)
Product Reviews HTM
Selection Guide: Temperature Sensors  (pdf, 807 kB) Overview PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

SampleSample & Buy

Price, packaging, availability

AD7414 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD7414ARMZ-0 Status: Production 8 ld MSOP 8 Ind Tube, 50 $1.29 $1.04 Y  Material Info PCN Purchase Sample
AD7414ARMZ-0REEL Status: Last Time Buy 8 ld MSOP 8 Ind Reel, 3000 - $1.04 Y  Material Info PCN/PDN Purchase
AD7414ARMZ-0REEL7 Status: Production 8 ld MSOP 8 Ind Reel, 1000 - $1.04 Y  Material Info PCN Purchase
AD7414ARTZ-0500RL7 Status: Production 6 ld SOT-23 6 Ind Reel, 500 - $1.04 Y  Material Info PCN Purchase
AD7414ARTZ-0REEL Status: Last Time Buy 6 ld SOT-23 6 Ind Reel, 10000 - $1.04 Y  Material Info PCN/PDN Purchase
AD7414ARTZ-0REEL7 Status: Production 6 ld SOT-23 6 Ind Reel, 3000 - $1.04 Y  Material Info PCN Purchase
AD7414ARTZ-1500RL7 Status: Production 6 ld SOT-23 6 Ind Reel, 500 - $1.04 Y  Material Info PCN Purchase
AD7414ARTZ-1REEL Status: Last Time Buy 6 ld SOT-23 6 Ind Reel, 10000 - $1.04 Y  Material Info PCN/PDN Purchase
AD7414ARTZ-1REEL7 Status: Production 6 ld SOT-23 6 Ind Reel, 3000 - $1.04 Y  Material Info PCN Purchase
AD7414ARTZ-2REEL Status: Last Time Buy 6 ld SOT-23 6 Ind Reel, 10000 - $1.04 Y  Material Info PCN/PDN Purchase
AD7414ARTZ-2REEL7 Status: Production 6 ld SOT-23 6 Ind Reel, 3000 - $1.04 Y  Material Info PCN Purchase
AD7414ARTZ-3REEL Status: Last Time Buy 6 ld SOT-23 6 Ind Reel, 10000 - $1.04 Y  Material Info PCN/PDN Purchase
AD7414ARTZ-3REEL7 Status: Production 6 ld SOT-23 6 Ind Reel, 3000 - $1.04 Y  Material Info PCN Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

AD7414 Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EVAL-AD7414/15EBZ Status: Production Evaluation Board $59.00 Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

Check Inventory & Purchase

View Sales and Distribution Offices

沪ICP备09046653号
content here.
content here.

Review this Product

Close