SN75ALS1178NSR

Effective Inventory6,849

Pair of differential signal transmitters and receivers

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

ship1 ship2 ship3 ship4 ship5 ship6

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

questionContent1 questionContent2 questionContent3 questionContent4 ctc pelican express chunghwa post

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

wire

WireTransfer

questionContent7

Paypal

cc

CreditCard

western

WesternUnion

mg

MoneyGram

Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

pg

Example

Tape and Reel

Tape and Reel

Cut Tape

Cut Tape

Tube or Tray

Tube or Tray

SN75ALS1178NSR DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $9.428 $9.43
10 $8.322 $83.22
30 $7.071 $212.13
100 $6.507 $650.70

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Interested Parts

Rapid Quote

Please submit RFQ for SN75ALS1178NSR or email to us: Email: [email protected], we will contact you in 12 hours.

SN75ALS1178NSR Details

The SN75ALS1178NSR is a high-speed RS-485/RS-422 transceiver from Texas Instruments, designed for reliable data transmission in noisy environments. This device is ideal for industrial automation, motor control, and factory automation applications, featuring high ESD protection, low power consumption, and a wide operating temperature range. It is housed in an SO-16 package, making it suitable for compact circuit designs.

Pinout

  • 1 (A): Non-inverting Receiver Input/Driver Output
  • 2 (B): Inverting Receiver Input/Driver Output
  • 3 (GND): Ground
  • 4 (VCC): Positive Power Supply

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

  • High-speed RS-485/RS-422 transceiver: Designed for high-speed serial communication.
  • Operates from a single 5 V supply: Low power consumption and easy to integrate into systems.
  • Integrated 1/8 unit load transceiver: Optimizes signal quality over long distances.
  • ESD protection up to ±15 kV on RS-485 bus pins: Provides robust ESD protection for reliable operation in harsh environments.
  • Pin-compatible with industry-standard SN75176: Easy integration into existing systems and designs.

Applications

  • Industrial Automation: Ideal for industrial automation, motor control, and factory automation applications where high-speed data transmission is required.
  • Data Communication Systems: Used in data communication systems, networking equipment, and automotive electronics for interfacing between different voltage levels and optimizing signal quality over long distances.

Where to Use

The SN75ALS1178NSR is suitable for use in a wide range of applications where high-speed data transmission is required, including industrial automation, motor control, and factory automation systems.

How to Use

To use the SN75ALS1178NSR, simply connect it to your system according to the pinout diagram provided in the datasheet. Ensure that the device is properly powered and configured for optimal performance.

Application Circuit

The application circuit diagram for the SN75ALS1178NSR illustrates how to connect the transceiver to an RS-485 bus, including connections for power supply, ground, and communication bus lines, ensuring proper operation and reliable data transmission.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

  • SN65HVD75: A similar RS-485 transceiver from Texas Instruments offering comparable features and performance.

Complementary

The SN75ALS1178NSR can be complemented by other Texas Instruments transceivers, such as the SN65HVD75, which offers additional features and higher data rates for more demanding communication applications.

When selecting complementary transceivers, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the maximum data rate supported by the SN75ALS1178NSR?

A: The SN75ALS1178NSR supports data rates up to 10 Mbps. For more details, refer to the datasheet for specific operating conditions and limitations.

Q: Can the SN75ALS1178NSR be used in automotive communication systems?

A: Yes, the SN75ALS1178NSR is suitable for use in automotive communication systems where high-speed data transmission and ESD protection are required.

SN75ALS1178NSR

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of receivers 2 Number of transmitters 2
Duplex Full Supply voltage (nom) (V) 5
Signaling rate (max) (MBits) 10 IEC 61000-4-2 contact (±V) None
Fault protection (V) -10 to 15 Common-mode range (V) -7 to 12
Number of nodes 32 Isolated No
Supply current (max) (µA) 50000 Rating Catalog
Operating temperature range (°C) 0 to 70

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification SN75ALS1178NSR PDF Download

FAQs

What is SN75ALS1178NSR?

The SN75ALS1178NSR is a quad differential line receiver designed by Texas Instruments. It is specifically designed for high-speed signal transmission in noisy environments, making it suitable for industrial automation, communication systems, and automotive applications.

How Does SN75ALS1178NSR Work?

The SN75ALS1178NSR operates by receiving differential signals from a transmission line and converting them into single-ended signals with high-speed performance. It employs differential input thresholds to provide robust noise immunity and signal integrity, enabling reliable data communication in challenging environments.

How Many Pins does SN75ALS1178NSR have and What are the Functions of the Pinout Configuration?

The SN75ALS1178NSR is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • A, B, C, D: Differential input pins for each channel.
  • RxA, RxB, RxC, RxD: Single-ended output pins for each channel.
  • GND: Ground pin.
  • VCC: Power supply pin.
  • EN, ENbar: Enable and inverted enable pins.

What are the Pros and Cons of SN75ALS1178NSR?

Pros:

  • High-Speed Performance: Provides high-speed signal transmission for demanding applications.
  • Robust Noise Immunity: Features differential inputs for noise rejection in harsh environments.
  • Quad Configuration: Allows for multiple channel reception in a single package.
  • Wide Supply Voltage Range: Supports a wide operating voltage range for flexibility in various systems.
  • Reverse Polarity Protection: Incorporates protection against reverse polarity connection for added reliability.

Cons:

  • Complexity: May require careful consideration of setup and termination for optimal performance.
  • Price: Higher performance components like the SN75ALS1178NSR may come at a higher cost.
  • Board Space: Requires adequate board space for the 16-pin SOIC package.

Are There Any Equivalents/Alternatives to SN75ALS1178NSR for Recommendation?

  • The SN65ALS1176 from Texas Instruments is a similar quad differential line receiver with slightly different specifications.
  • Alternatives to the SN75ALS1178NSR include the DS26C31 from Maxim Integrated and the LT1785 from Analog Devices.

Recommend Parts

  • SN65HVD1781D $1.230

    RS-485 Interface IC 70V Fault-Protected RS-485 Xceivers

    Brand: Texas Instruments Package/Case: SOIC-8

    7,867 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • SN65C1167EPWR

    Dual Differential Drivers and Receivers With +/-8-kV IEC ESD Protection 16-TSSOP -40 to 85

    Brand: Texas Instruments Package/Case: TSSOP-16

    6,387 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • SN65C1168ENSR

    RS-422 Interface IC Dual Diff Drivers & Receivers

    Brand: Texas Instruments Package/Case: SOP-16

    6,055 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • SN65C1168NSR

    Dual Transmitter/Receiver RS-422 16-Pin SOP T/R

    Brand: Texas Instruments Package/Case: SOP-16

    3,932 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • SN65HVD20D $1.014

    RS-485 Interface IC RS485 Ext Com-Md

    Brand: Texas Instruments Package/Case: SOIC-8

    6,489 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • SN65HVD230MDREP

    3.3-V Enhanced Product

    Brand: Texas Instruments Package/Case: SOIC (D)-8

    4,085 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • SN65HVD230QD

    SOIC-8 ICs designed for data transmission at 1Mbps

    Brand: Texas Instruments Package/Case: SOIC-8

    3,386 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • SN65HVD232D

    3.3-V CAN interface integrated circuit

    Brand: Texas Instruments Package/Case: SOIC-8

    4,645 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • SN65HVD234D $1.947

    CAN Transceiver with Sleep Mode, operating at 3.3 V

    Brand: Texas Instruments Package/Case: SOIC (D)-8

    3,159 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • SN65HVD3083EDGSR $1.841

    Full-duplex communication

    Brand: Texas Instruments Package/Case: VSSOP-10

    6,199 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • SN65HVD31D $1.962

    3.3 V Full-Duplex RS 485 Drivers and Receivers 8-SOIC -40 to 85

    Brand: Texas Instruments Package/Case: SOIC-8

    7,142 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • SN65HVD32DR

    High Voltage Differential Signal Driver/Receiver IC for RS-485 Communication in a Compact 8-SOIC Package

    Brand: Texas Instruments Package/Case: SOIC (D)-8

    4,977 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • SN65HVD78D

    Product SN65HVD78D is a 3.3 V Half-Duplex RS-485 with IEC ESD and supports speeds of up to 50 Mbps

    Brand: Texas Instruments Package/Case: SOIC (D)-8

    4,051 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • SN65HVD77DR

    3.3V, Full-Duplex RS-485, 12kV IEC ESD, 50Mbps data rate, No Enables 8-SOIC -40 to 125

    Brand: Texas Instruments Package/Case: SOIC-8

    7,184 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • SN65LBC172A16DW

    Differential Communication Technology

    Brand: Texas Instruments Package/Case: SOIC (DW)-16

    6,241 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • SN65LBC180DR

    Low-Power Differential Line Driver And Receiver Pair 14-SOIC -40 to 85

    Brand: Texas Instruments Package/Case: SOIC-14

    4,609 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1