SN65LBC184DR
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SN65LBC184DR

SN65LBC184DR

Texas Instruments' SN65LBC184DR is a half-duplex transceiver integrated circuit intended for surface mount applications. It features a nominal supply current of 25 mA and runs between -40°C and 85°C. The gadget has a 300 ns maximum receive latency.

Description

Product parameter

Type

Parameter

Category

Interface IC

Manufacturer

Texas Instruments

Type

Transceiver

Protocol

RS422, RS485

Number of Drivers/Receivers

1 driver, 1 receiver

Duplex

Half Duplex

Receiver Hysteresis

70 mV

Data Rate

250 kbps

Voltage - Supply

4.75V to 5.25V

Operating Temperature

-40°C to 85°C

Mounting Type

Surface Mount

Package / Case

8-SOIC (0.154", 3.90mm Width)

Supplier Device Package

8-SOIC

Base Product Number

65LBC184

Nominal Supply Current

25 mA

Receive Delay (Max)

300 ns

Simplex/Duplex

Half Duplex

 

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Features

 

  • The SN65LBC184DR is a high-performance RS-485 transceiver designed for robust communication in electrically challenging environments. It integrates several advanced features to enhance reliability and functionality:
  •  Enhanced ESD and Surge Protection:Features_SN65LBC184DR
  • The SN65LBC184DR includes integrated transient voltage suppressors that protect against Electrostatic Discharges (ESD) up to ±30 kV according to IEC 61000-4-2 and surge transients up to 400 W peak per IEC 61000-4-5.This increases dependability under challenging conditions and provides strong protection against electrical disruptions.
  •  Controlled Slew Rate for Data Transmission:
  • The device features slew-rate controlled differential drivers that enable reliable data transmission up to 250 kbps. The controlled output voltage transitions allow for longer unterminated cable runs and extended stub lengths from the main cable trunk, making it suitable for electrically noisy environments.
  •  Fail-Safe Receiver Design:
  • The receiver incorporates a unique design that provides a high-level failsafe output when the inputs are left floating. By preventing communication mistakes, this feature guarantees dependable communication even in the absence of a valid input signal.
  •  Thermal and Power-Up/Down Protection:
  • This model has power-up/power-down glitch protection to keep stability during voltage changes and thermal shutdown protection to guard against overheating damage. These precautions enhance the dependability and durability of the equipment. 
Package information

 

  • The 8-SOIC package that the SN65LBC184DR is packaged in is appropriate for surface mounting.The product is 1.75 mm tall, 3.91 mm wide, and 4.9 mm long. Its thickness is 1.58 mm. With a basic quantity of 2500 units per reel, each product is supplied in tape-and-reel packaging and weighs roughly 72.6 mg. This kind of packaging guarantees automated placement during assembly and effective handling.

Package Information_SN65LBC184DR

About us

 

  • About Us_SN65LBC184DRLeading provider of electronic components, HK XRS Technology Limited specializes in integrated circuits, LEDs, diodes, transistors, modules, capacitors, and thermistors. We have established long-term working ties with customers across numerous industries. This further demonstrates our dedication to offering top-notch products and services. Furthermore, our specialty is offering expert Bill of Materials (BOM) services. Our distinguishing feature is offering customers perfectly tailored estimates. Please feel free to email us a request for a quote at any time if you are interested. We are sure we can fulfill your particular requirements.

 

 

Why Choose Us?
WHY US?_1

Assurance of Product Quality

With over 20 years of experience, we procure authentic imported electronic components, prioritizing quality without compromise.

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Flexible Inspection

We could assist your chosen facility in carrying out pre-delivery inspections to guarantee that everything meets your specifications prior to shipment if needed.

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Escrow Payment Support

Utilizing platforms like HK INVENTORY, we offer safe escrow transactions, with refunds or exchanges managed securely for quality issues.

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Assistance with International Shipping

Working with reputable logistics firms ensures safe packaging and efficient shipping everywhere in the world.

 

FAQ

Q: What is the SN65LBC184DR's maximum supported data rate?

A: A maximum data rate of 250 kbps is supported. Applications needing reliable communication over longer cable lengths or in electrically loud settings are suited for this data rate.

Q: What temperature ranges does the SN65LBC184DR operate in?

A: Its operation is distinguished by a temperature range of -40°C to 85°C, guaranteeing dependable performance in a variety of environmental circumstances.

Q: What is the purpose of the SN65LBC184DR's regulated driver output-voltage slew rates?

A: This circuit's controlled driver output-voltage slew rates enable longer stub lengths from the main cable trunk as well as longer unterminated cable runs. This contributes to the preservation of signal integrity across long distances.

Q: Which security features are included with the SN65LBC184DR?

A: The transceiver is safeguarded against electrostatic discharges (ESD) of up to ±30 kV and surge transients of up to 400 W peak by inbuilt transient voltage suppressors. Additionally, it has protection against power-up/power-down glitches and heat shutdown.

Q: How does the SN65LBC184's fail-safe receiver design function?

A: A high-level fail-safe mechanism included into the receiver design of this model guarantees a predetermined logic state even in the event that the inputs are left floating. In the event that there is no legitimate signal, this stops the receiver from producing uncertain outputs.

Q: What does the 1/4 unit load function on the SN65LBC184DR mean?

A: One RS-485 bus can have up to 128 connected devices thanks to the 1/4 unit load function. This feature allows for many transceivers to be supported on a single bus, which increases the network's flexibility and scalability.

Q: What types of electronic components does XRS offer?

A: Our company provides various electronic components, including but not limited to chips, resistors, capacitors, sensors, and more.

Q: Is there a possibility of providing customized electronic component solutions?

A: Yes, we offer customized solutions to meet specific customer requirements. Please contact our sales team for more information.

Q: Can I consult with XRS if I have questions about this product?

A: Yes, if customer have any doubts or questions about this product, they can send an email to our XRS for consultation. Our team will be happy to assist with these.

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