Products > Integrated Circuits (ICs) > Logic ICs > FXMA108BQX
  • FXMA108BQX

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Translator, Unidirectional, 8 Inputs, 1.65 V to 5.5 V Supply, 11 ns Delay, DQFN-20

  • Package/Case :
  • QFN-20
  • Product Categories :
  • Translation - Voltage Levels
  • RoHs Status:
  • Rohs
  • In-stock:
  • 979


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FXMA108BQX Product Details

The FXMA108BQX is a configurable dual-voltage supply translator designed for both uni-directional and bidirectional voltage translation between two logic levels. The device allows translation between voltages as high as 5.5V to as low as 1.65V. The A port tracks the VCCA level and the B port tracks the VCCB level. This allows for bi-directional voltage translation over a variety of voltage levels: 1.8V, 2.5V, 3.3V, and 5.0V The device remains in 3-state until both VCCs reach active levels, allowing either VCC to be powered-up first. Internal power-down control circuits place the device in 3-state if either VCC is removed. The /OE input, when high, disables both the A and B Side by placing them in a 3-state condition. The /OE input is supplied by VCCA. The FXMA108BQX supports bi-directional translation without the need for a direction control pin. The two Side of the device have auto-direction-sense capability. Either port may sense an input signal and transfer it as an output signal to the other port.


  • Bi-Directional Interface between Two Levels from 1.65V to 5.5V
  • Fully Configurable: Inputs and Outputs Track VCC
  • Non-Preferential Power-Up; Either VCC May Be Powered-Up First
  • Outputs Remain in 3-State Until Active VCC Level is Reached
  • Outputs Switch to 3-State if Either VCC is at GND
  • Power-Off Protection
  • Bus-Hold on Data Inputs Eliminates the Need for Pull-Up Resistors
  • Control Input (/OE) Referenced to VCCA Voltage
  • Packaged in 20-Terminal DQFN
  • Direction Control Not Necessary
  • 80Mbps Throughput when Translating Between 2.5V and 5.0V
  • ESD Protection Exceeds:
  • 8kV Human Body Mode (B Port I/O to GND) (JESD22-A114 & Mil Std 883e 3015.7)
  • 5kV Human Body Model (A Port I/O to GND) (JESD22-A114 & Mil Std 883e 3015.7)
  • 2kV Charged Device Model (ESD STM 5.3) (JESD22-C101)


  • This product is general usage and suitable for many different applications.

Technical Parameters

  • Supply Voltage Max
  • 5.5 V
  • Supply Voltage Min
  • 1.65 V
  • Maximum Operating Temperature
  • + 85 C
  • Mounting Style
  • Package / Case
  • QFN-20
  • Minimum Operating Temperature
  • - 40 C
  • Packaging
  • Reel
  • Factory Pack Quantity
  • 3000

FXMA108BQX Documents

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Estimated Delivery Time: Jun 20 - Jun 25 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 FXMA108BQX is the original manufacturer or agent of ON?
We have a professional business development department to strictly test and verify the qualifications of ON original manufacturers and agents. All ON suppliers must pass the qualification review before they can publish their FXMA108BQX devices; we pay more attention to the channels and quality of FXMA108BQX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of FXMA108BQX chips? Including ON original factory information, Translation - Voltage Levels application, FXMA108BQX pictures?
You can use Jotrin's intelligent search engine, or filter by Standard Logic ; Level Translators category, or find it through ON Semiconductor, LLC Information page.
Q: Are the ON's FXMA108BQX price and stock displayed on the platform accurate?
The ON's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for FXMA108BQX, 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 FXMA108BQX?
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 FXMA108BQX we delivered, we will accept the replacement or return of the FXMA108BQX 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 FXMA108BQX.
(3)The FXMA108BQX 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 FXMA108BQX datasheet pdf, FXMA108 pin diagram?
Need any After-Sales service, please feel free contact us:

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ON Semiconductor is a technology innovation enabler in energy-efficient electronics that enables design engineers to reduce global energy use. The company offers a comprehensive portfolio of energy efficient power and signal management, logic, discrete and custom solutions to help customers solve...
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