Products > Sensors, Transducers > Temperature Sensors > TMP421AIDCNT
  • TMP421AIDCNT
TI

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TMP421AIDCNT

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+/-1degC Remote and Local TEMPERATURE SENSOR in SOT23-8 8-SOT-23 -40 to 125,Board Mount Temperature Sensors +/-1degC Rem and Temp Sensor

  • Manufacturer :
  • TI
  • Package/Case :
  • SOT-23-8
  • Product Categories :
  • IC Temperature Sensors
  • RoHs Status:
  • Rohs
  • Marking Code:
  • DACI
  • In-stock:
  • 0

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TMP421AIDCNT Product Details

The TMP421AIDCNT is a Remote Temperature Sensor Monitor with a built-in local temperature sensor. The remote temperature sensor diode-connected transistors are typically, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers, microprocessors or FPGAs. Remote accuracy is ±1°C for multiple IC manufacturers, with no calibration needed. The two-wire serial interface accepts SMBus write byte, read byte, send byte and receive byte commands to configure the device The device include wide remote temperature measurement range (up to +150°C) and diode fault detection.

Feature

  • Programmable non-ideality factor
  • Series resistance cancellation
  • η-Factor Correction
  • 2-wire/SMBus serial interface
  • Multiple interface addresses

Technical Parameters

  • Output Type
  • Digital
  • Configuration
  • Local, Remote
  • Accuracy
  • +/- 1.25 C to +/- 3 C
  • Digital Output Bus Interface
  • 2-Wire, I2C, SMBus
  • Supply Voltage Max
  • 5.5 V
  • Supply Voltage Min
  • 2.7 V
  • Maximum Operating Temperature
  • + 125 C
  • Minimum Operating Temperature
  • - 40 C
  • Shutdown
  • Yes
  • Mounting Style
  • SMD/SMT
  • Package / Case
  • SSOP-8
  • Device Function
  • Sensor
  • Digital Output Number of Bits
  • 12 bit
  • Output Current
  • 6 mA
  • Packaging
  • Reel
  • Series
  • TMP421
  • Factory Pack Quantity
  • 250
  • Supply Current
  • 32 uA

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Estimated Delivery Time: Nov 03 - Nov 08 days (choose Expedited at checkout).

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  • $20.00-$40.00 (0.50 KG)
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  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


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  • Hand Fee
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  • charge US$30.00 banking fee.
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We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing

Guarantees

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that TMP421AIDCNT is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their TMP421AIDCNT devices; we pay more attention to the channels and quality of TMP421AIDCNT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of TMP421AIDCNT chips? Including TI original factory information, IC Temperature Sensors application, TMP421AIDCNT pictures?
You can use Jotrin's intelligent search engine, or filter by IC Temperature Sensors category, or find it through TI brand manufacturer page.
Q: Are the TI's TMP421AIDCNT price and stock displayed on the platform accurate?
The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for TMP421AIDCNT, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of TMP421AIDCNT?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TMP421AIDCNT we delivered, we will accept the replacement or return of the TMP421AIDCNT only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of TMP421AIDCNT.
(3)The TMP421AIDCNT is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as TMP421AIDCNT datasheet pdf, TMP421AIDCNT pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

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