Products > Integrated Circuits (ICs) > ATM90E32AS-AU-Y
  • ATM90E32AS-AU-Y

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Polyphase Energy Metering, 2.8V to 3.6V, TQFP-48

  • Package/Case :
  • TQFP-48
  • Product Categories :
  • Energy Metering
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 3186


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ATM90E32AS-AU-Y Product Details

The ATM90E32AS-AU-Y is an enhanced high-performance energy metering device for three-phase four-wire (3P4W, Y0) or three-phase three-wire (3P3W, Y or Δ) systems. With the measurementfunction, it can also be used in power monitoring instruments which need to measure voltage, current,mean power, etc.



  • Poly-phase solutions up to class 0.2 accuracy.

  • 6000:1 dynamic range improves performance and reduces OEM's overall cost of manufacturing and bill of materials.

  • Compliant with IEC62052-11, IEC62053-22/23, ANSI C12.1, C12.20.

  • Lowest temperature drift in the industry for this type of device.

Technical Parameters

  • Input Impedance
  • 50kOhm, 80kOhm, 120kOhm
  • Measurement Error
  • 0.5%
  • Voltage I/O High
  • 3.2V, 5.5V
  • Voltage I/O Low
  • 0.4V, 0.8V
  • Current Supply
  • 13mA
  • Voltage Supply
  • 2.8V ~ 3.6V
  • Meter Type
  • 3 Phase
  • Operating Temperature
  • -40??C ~ 85??C
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 48-TQFP
  • Supplier Device Package
  • 48-TQFP (7x7)

ATM90E32AS-AU-Y Documents

  • ATM90E32AS Technical Documentation of Application Note

ATM90E32AS-AU-Y Related Products

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Shipping More
Estimated Delivery Time: Jul 02 - Jul 07 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

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


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

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.


  • 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


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.


Q: How does Jotrin guarantee that ATM90E32AS-AU-Y is the original manufacturer or agent of MICROCHIP?
We have a professional business development department to strictly test and verify the qualifications of MICROCHIP original manufacturers and agents. All MICROCHIP suppliers must pass the qualification review before they can publish their ATM90E32AS-AU-Y devices; we pay more attention to the channels and quality of ATM90E32AS-AU-Y products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of ATM90E32AS-AU-Y chips? Including MICROCHIP original factory information, Energy Metering application, ATM90E32AS-AU-Y pictures?
You can use Jotrin's intelligent search engine, or filter by Smart Energy Analog Front End Products category, or find it through Microchip Technology, Inc Information page.
Q: Are the MICROCHIP's ATM90E32AS-AU-Y price and stock displayed on the platform accurate?
The MICROCHIP's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for ATM90E32AS-AU-Y, 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 ATM90E32AS-AU-Y?
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 ATM90E32ASAUY we delivered, we will accept the replacement or return of the ATM90E32AS-AU-Y 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 ATM90E32AS-AU-Y.
(3)The ATM90E32AS-AU-Y 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 ATM90E32AS-AU-Y datasheet pdf, ATM90E32AS pin diagram?
Need any After-Sales service, please feel free contact us:

Microchip Technology, Inc

Microchip Technology Inc. is a leading manufacturer of microcontroller and analog products, providing low-risk product development, lower total system cost, and faster time to market for thousands of diverse customer applications worldwide. Microchip offers outstanding technical support along with d...
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