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RS-232 Interface IC +2.35V to +5.5V, 1uA, 2Tx/2Rx RS-232 Transceivers with +/-15kV ESD-Protected I/O and Logic Pins

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Avaq Semiconductor offers the highly versatile and reliable MAX3381EEUP+T driver, produced by Analog Devices Inc.. With its multifunctional and high-performance capabilities, this component is an excellent choice for a wide range of electronic projects.

To ensure that you have all the necessary information to make the most of this component, Avaq provides a free datasheet PDF, as well as circuit diagrams, pin layouts, pin details, pin voltage ratings, and equivalent components for the  MAX3381EEUP+T.

Avaq also offers free samples. Simply fill out and submit the sample request form to receive your free samples for testing. If you have any questions, please feel free to contact us at any time.


Manufacturer Analog Devices Inc. Product Category RS-232 Interface IC
RoHS Details Mounting Style SMD/SMT
Package / Case TSSOP-20 Series MAX3381E
Function Transceiver Data Rate 250 kb/s
Number of Drivers 2 Driver Number of Receivers 2 Receiver
Duplex Full Duplex Supply Voltage - Max 5.5 V
Supply Voltage - Min 2.35 V Operating Supply Current 1 mA
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
ESD Protection 15 kV Brand Analog Devices / Maxim Integrated
Height 0.9 mm Length 6.5 mm
Operating Supply Voltage 3 V, 5 V Product RS-232 Transceivers
Product Type RS-232 Interface IC Propagation Delay Time 0.15 us
Shutdown With Shutdown Factory Pack Quantity 2500
Subcategory Interface ICs Supply Type Dual Supply
Width 4.4 mm Part # Aliases MAX3381E
Unit Weight 0.006737 oz


Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.

Delivery Time

The delivery time is usually within 2-7 days, depending on the logistics provider and the area of delivery.

The following are the estimated delivery times of some logistics service providers.

  • DHL

  • Fedex

  • UPS

  • EMS

  • Registered Air Mail


We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

Checks and other instruments are not supported to pay for orders and customers are required to pay all possible fees, including sales tax,
customs fees, etc.

  • Wire Transfer

  • Paypal

  • Credit Card

  • Western Union

  • Money Gram


Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
  • ESD


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Buying Guide

  • What is the lifespan of MAX3381EEUP+T?

    The lifespan of MAX3381EEUP+T depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.

  • Where can I find the full specification of MAX3381EEUP+T?

    You can find it with PDF Datasheet for MAX3381EEUP+T on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.

  • How to check the quality of MAX3381EEUP+T?

    Avaq has separate quality services with common quality inspection equipment for testing items, you can also fill out a sample form, our team will get in touch with you within 24 HOURS.

  • Can I purchase samples for testing?

    Avaq offers free samples for customers to test. This can often help you determine whether the chip or component meets your needs.

  • Where can I check the delivery after the order is completed?

    Once the order is completed, you will receive an order confirmation email containing a tracking number from AVAQ, then you can track the delivery by yourself.

  • Where to view my order of MAX3381EEUP+T or my history order record?

    You could view all of your orders by logging in or registering AVAQ account. Log in or Register an account now.