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HomeProductsIntegrated Circuits (ICs)Interface - Drivers, Receivers, TransceiversLTC491CN#PBF
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LTC491CN#PBF - Analog Devices Inc.

Manufacturer Part Number
LTC491CN#PBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LTC491CN#PBF
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC TRANSCEIVER FULL 1/1 14DIP
Package
14-PDIP
Data sheet
1.LTC491CN#PBF.pdf ...
RoHs Status
ROHS3 Compliant
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In stock: 7669

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Specifications

LTC491CN#PBF Tech Specifications
Analog Devices Inc. - LTC491CN#PBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LTC491CN#PBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Supply 4.75V ~ 5.25V  
Type Transceiver  
Supplier Device Package 14-PDIP  
Series -  
Receiver Hysteresis 70 mV  
Protocol RS422, RS485  
Package / Case 14-DIP (0.300", 7.62mm)  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature 0°C ~ 70°C  
Number of Drivers/Receivers 1/1  
Mounting Type Through Hole  
Duplex Full  
Data Rate -  
Base Product Number LTC491  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

LTC491CN#PBF

Manufacturer

Analog Devices

Introduction

The LTC491CN#PBF is a high-performance, low-power, half-duplex RS422/RS485 transceiver that provides one driver and one receiver in a single 14-pin DIP package. It offers a wide range of features and performance characteristics, making it suitable for various industrial and commercial applications.

Product Features and Performance

Supports RS422 and RS485 protocols

Single driver and receiver configuration

Full-duplex operation

Receiver input hysteresis of 70mV

Wide supply voltage range of 4.75V to 5.25V

Operating temperature range of 0°C to 70°C

Through-hole mounting

14-pin DIP package

Product Advantages

Compact and space-saving design

Wide operating voltage and temperature ranges

Reliable and robust performance

Easy to integrate into various systems

Key Reasons to Choose This Product

Versatile interface solution for RS422/RS485 communication

Cost-effective and efficient design

Proven reliability and performance

Suitable for a wide range of industrial and commercial applications

Quality and Safety Features

Robust construction and design

Compliance with relevant industry standards

Rigorous testing and quality control measures

Compatibility

Compatible with RS422 and RS485 communication protocols

Suitable for integration into various industrial control systems, automation equipment, and communication networks

Application Areas

Industrial automation and control systems

Building automation and security systems

Telecommunication equipment

Medical devices

Transportation and logistics systems

Product Lifecycle

The LTC491CN#PBF is an active product, and there are no immediate plans for discontinuation. However, as technology advances, equivalent or alternative models may become available in the future. Customers are advised to consult with our website's sales team for the latest product information and availability.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LTC491CN#PBF

Product Attribute LTC491CN#PBF LTC491CS#TRPBF LTC491CS#PBF LTC491IN#PBF
Part Number LTC491CN#PBF LTC491CS#TRPBF LTC491CS#PBF LTC491IN#PBF
Manufacturer Linear Technology Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Receiver Hysteresis - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Protocol - - - -
Number of Drivers/Receivers - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Type - - - -
Data Rate - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Voltage - Supply - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Base Product Number - DAC34H84 MAX500 ADS62P42
Series - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Duplex - - - -

LTC491CN#PBF Datasheet PDF

Download LTC491CN#PBF pdf datasheets and Analog Devices Inc. documentation for LTC491CN#PBF - Analog Devices Inc..

Datasheets
LTC491 Datasheet.pdf
PCN Design/Specification
Mult Dev 11/Oct/2022.pdf Multiple Parts 06/Aug/2022.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LTC491CN#PBF Image

LTC491CN#PBF

Analog Devices Inc.
32D-LTC491CN#PBF

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