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HomeProductsIntegrated Circuits (ICs)Interface - Drivers, Receivers, TransceiversSN75ALS194D
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SN75ALS194D - Texas Instruments

Manufacturer Part Number
SN75ALS194D
Manufacturer
Texas Instruments
Allelco Part Number
32D-SN75ALS194D
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC DRIVER 4/0 16SOIC
Package
16-SOIC
Data sheet
1.SN75ALS194D.pdf ...

PCN Design/Specification

Mult Devices Font 21/Apr/2018.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 31700

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Specifications

SN75ALS194D Tech Specifications
Texas Instruments - SN75ALS194D technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN75ALS194D

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 4.75V ~ 5.25V  
Type Driver  
Supplier Device Package 16-SOIC  
Series -  
Protocol RS422, RS485  
Package / Case 16-SOIC (0.154", 3.90mm Width)  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature 0°C ~ 70°C  
Number of Drivers/Receivers 4/0  
Mounting Type Surface Mount  
Duplex -  
Data Rate -  
Base Product Number 75ALS194  

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

SN75ALS194D

Manufacturer

Texas Instruments

Introduction

The SN75ALS194D is an integrated circuit designed for differential bus transceiver applications and part of the Interface Drivers, Receivers, Transceivers category.

Product Features and Performance

Four line drivers for RS422, RS485 protocols

Designed for bidirectional data communication on multipoint bus transmission lines

3-state driver outputs

Operate from a single 5V power supply

Product Advantages

Supply voltage range of 4.75V to 5.25V integrates well with 5V systems

Optimized for high data rates

Low power consumption

Industry-standard SOIC-16 packaging

Key Technical Parameters

Protocol support for RS422, RS485

Number of Drivers: 4

Voltage - Supply: 4.75V to 5.25V

Operating Temperature: 0°C to 70°C

Mounting Type: Surface Mount

Package/Case: 16-SOIC

Quality and Safety Features

Reliable operation within specified temperature and voltage ranges

Compatibility

Ideal for use with RS422 and RS485 communication standards

Application Areas

Industrial automation

Networking equipment

Data communication systems

Product Lifecycle

Product Status: Last Time Buy

Indicates nearing end of life with limited future availability

Potential for replacement products or upgrades should be checked with the manufacturer

Several Key Reasons to Choose This Product

Robust design for industrial applications

Supports high-speed data communications

Compatible with various bus transmission standards

Easy integration into system designs with Surface Mount Technology

Texas Instruments' reputation for quality and support

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN75ALS194D

Product Attribute SN75ALS194DR SN75ALS194DG4 SN75ALS193NG4 SN75ALS194NG4
Part Number SN75ALS194DR SN75ALS194DG4 SN75ALS193NG4 SN75ALS194NG4
Manufacturer Texas Instruments Luminary Micro / Texas Instruments Texas Instruments Texas Instruments
Number of Drivers/Receivers - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Series - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Protocol - - - -
Duplex - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Data Rate - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Voltage - Supply - - - -
Type - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad

SN75ALS194D Datasheet PDF

Download SN75ALS194D pdf datasheets and Texas Instruments documentation for SN75ALS194D - Texas Instruments.

PCN Design/Specification
Mult Devices Font 21/Apr/2018.pdf
HTML Datasheet
SN55ALS194, SN75ALS194.pdf

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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SN75ALS194D Image

SN75ALS194D

Texas Instruments
32D-SN75ALS194D

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