Union Semiconductor International Limited UM3491EESE

UM3491EESE Supplier & Distributor

UM3491EESE is an electronic component from Union Semiconductor International Limited. TomatoElec is an in-stock independent distributor supporting original component sourcing, inventory checks and BOM purchasing needs.

We support RFQ handling, component availability confirmation and sourcing coordination for OEM, EMS, repair and electronic trading companies.

  • Original component sourcing support
  • In-stock inventory checking
  • RFQ and availability confirmation
  • BOM sourcing and bulk order support
Part No.:
UM3491EESE
Manufacturer:
Union Semiconductor International Limited
Category:
Drivers, Receivers, Transceivers
Package:
14-SOIC (0.154", 3.90mm Width)
Datasheet:
TomatoElecUM3491EESE.pdf
Description:
IC TRANSCEIVER FULL 1/1 14SOP
Quantity:

Unit Price:$0

Ext Price:$0

Payment:
Payment
Shipping:
Shipping

Inventory:47,022

Send us your inquiry,we will respond immediately.

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Quantity
Price
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Stock:47,022

Qty. Unit Price Ext Price
1+$0.000$0.000
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About UM3491EESE

Looking for UM3491EESE supplier or distributor? Tomato Electronics provides high-quality electronic components including MLCC capacitors, tantalum capacitors, ICs, diodes and more.

Contact us now for quotation and availability of UM3491EESE.

UM3491EESE Specifications

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Attributes
Property Value
Manufacturer
Union Semiconductor International Limited
Series:
-
Package/Case:
14-SOIC (0.154", 3.90mm Width)
Packaging:
Tape & Reel (TR)
Product Status:
Active
Type:
Transceiver
Protocol:
RS422
Number of Drivers/Receivers:
1/1
Duplex:
Full
Receiver Hysteresis:
100 mV
Data Rate:
10Mbps
Voltage - Supply:
3.135V ~ 3.465V
Operating Temperature:
-40°C ~ 85°C (TA)
Grade:
-
Qualification:
-
Mounting Type:
Surface Mount
Supplier Device Package:
14-SOP
Category:
Drivers, Receivers, Transceivers
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1. How to order UM3491EESE from Hong Kong Tomato Electronics Co., Limited?

You can submit an RFQ for UM3491EESE directly on our website. After receiving your request, our sales team will contact you with price, availability, lead time and order details. Once you confirm the quotation, we will help you complete the order process.

2. How does Hong Kong Tomato Electronics Co., Limited ensure that UM3491EESE is original and reliable?

Hong Kong Tomato Electronics Co., Limited works with qualified supply channels and applies strict quality control procedures for electronic components including UM3491EESE. We pay close attention to supplier screening, product verification and delivery quality to help customers source with confidence.

3. Are the price and inventory of UM3491EESE accurate?

The price and inventory of UM3491EESE may change due to market conditions and stock movement. We update information as frequently as possible, but final quotation and availability should be confirmed by our sales team. In most cases, quotations are valid for 3 to 5 days.

4. What payment methods are accepted?

We usually accept Wire Transfer, PayPal, Alipay, WeChat Pay, Credit Card, Western Union and other agreed payment methods, depending on the order and customer location.

Please note that some payment methods may involve additional handling charges.

5. How is the shipping arranged?

Customers can choose major international carriers such as DHL, UPS, FedEx and other available shipping methods. Shipping options depend on package size, destination and delivery urgency.

After shipment, our team will send you the shipping status and tracking number by email.

Please note that tracking information may take some time to become active after dispatch.

6. What is the return or replacement policy for UM3491EESE?

All shipments are checked before dispatch. If there is a confirmed issue related to the delivered UM3491EESE, such as incorrect quantity, wrong item or verified product problem, please contact us as soon as possible.

Return or replacement requests are usually accepted only when the part remains unused and in its original packaging, and when the issue is reported within the agreed time after delivery.

Please contact our team first before returning any goods so that we can confirm the issue and provide return instructions.

7. How can I get technical support, such as the datasheet or specifications for UM3491EESE?

If you need technical support for UM3491EESE, including datasheets, specifications or general product information, please contact our sales team. We will do our best to help you obtain the relevant information.

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Images UM3491EESE
Part No. UM3491EESE
Manufacturer Union Semiconductor International Limited
Series -
Package/Case 14-SOIC (0.154", 3.90mm Width)
Packaging Tape & Reel (TR)
Product Status Active
Type Transceiver
Protocol RS422
Number of Drivers/Receivers 1/1
Duplex Full
Receiver Hysteresis 100 mV
Data Rate 10Mbps
Voltage - Supply 3.135V ~ 3.465V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package 14-SOP

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