SN75LBC184DR

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SN75LBC184DR

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IC TRANSCEIVER HALF 1/1 8SOIC

  • HerstellerTexas Instruments

  • Herstellerteil #SN75LBC184DR

  • Paket SOP8

  • Auf Lager1840

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Spezifikationen

Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Transceiver
Protocol RS422, RS485
NumberofDrivers/Receivers 1/1
Duplex Half
ReceiverHysteresis 70 mV
DataRate 250kbps
Voltage-Supply 4.75V ~ 5.25V
OperatingTemperature 0°C ~ 70°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Übersicht

Description

The SN75LBC184DR is a differential line driver/receiver designed to meet the requirements of high-speed data transmission over twisted-pair or parallel cable. Part of the SN75LBC184 family from Texas Instruments, it is commonly used in industrial and communication applications where reliable data transfer is crucial. The device features a wide supply voltage range and low power consumption, making it energy-efficient.
Key features include ESD protection and the ability to handle signal voltages well beyond standard logic levels, enhancing durability in electrically noisy environments. It typically operates at data rates up to 10 Mbps. The SN75LBC184DR also supports half-duplex communication, where either the driver or receiver is active at any time, which is ideal for bus systems. It comes in a SOIC package, suited for surface-mount technology, enabling easy integration onto circuit boards.
Overall, the SN75LBC184DR provides a robust solution for applications requiring reliable data communication in harsh conditions, leveraging its strong signal integrity and resistance to electrical interference.

Equivalent

The SN75LBC184DR is a differential bus transceiver. Equivalent products include the MAX3485, ADM485, and SN75176. These chips perform similar functions and are suitable for RS-485 and RS-422 communication standards. Always verify electrical characteristics and pin configurations for compatibility with your specific application.

Features

The SN75LBC184DR is a differential line driver designed for RS-485 and RS-422 communication applications. Key features include:
1. Data Rate: Supports data rates up to 30 Mbps, making it suitable for high-speed transmissions.
2. Supply Voltage: Operates on a single 5V supply.
3. ESD Protection: High ESD protection up to ±15 kV, ensuring robustness against electrostatic discharge.
4. Low Power Consumption: Features low quiescent current to conserve energy.
5. Wide Common-Mode Range: Operates in a wide common-mode voltage range, enhancing noise immunity.
6. Driver Enable/Disable: Includes driver enable and disable functions to provide control over the driver outputs.
7. Thermal Shutdown Protection: Protects the device from overheating.
8. Industry Standards: Compliant with TIA/EIA-485-A and ITU Recommendation V.11 standards.
9. Small Package: Available in a small SOIC-8 package, making it suitable for space-constrained applications.
These features make the SN75LBC184DR an ideal choice for reliable communication in industrial, commercial, and telecommunications environments.

Pinout

The SN75LBC184DR is a differential line transceiver designed for data communication over long distances. This particular integrated circuit typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of its pin functions:
1. VCC (Pin 8): Power supply pin.
2. GND (Pin 5): Ground reference pin.
3. A (Pin 1): Non-inverting receiver input and driver output.
4. B (Pin 2): Inverting receiver input and driver output.
5. R (Pin 3): Receiver output.
6. D (Pin 4): Driver input.
7. DE (Pin 6): Driver enable; when high, the driver is enabled.
8. RE (Pin 7): Receiver enable; when low, the receiver is enabled.
The SN75LBC184DR is used in applications requiring balanced data transmission, such as RS-485 and RS-422 communication protocols. It supports full-duplex communication and provides high immunity to noise with its differential signaling capability.

Manufacturer

The SN75LBC184DR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. TI is known for its innovations in the electronics industry and serves various markets, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. The company is headquartered in Dallas, Texas, and is recognized for its contributions to the development of analog and embedded processing technologies.

Application

The SN75LBC184DR is a differential line driver and receiver commonly used in industrial and commercial applications. Its primary application areas include:
1. RS-485 and RS-422 Communication: It is used in data transmission systems that require robust differential signaling to minimize electromagnetic interference and maintain signal integrity over long distances.
2. Industrial Automation: Utilized in factory automation and process control where reliable data communication is critical.
3. Building Automation Systems: Employed in HVAC systems, security systems, and lighting control networks.
4. Telecommunications: Supports data transfer in telecommunication systems that require stable and long-range communication.
5. Networking Equipment: Used in routers, switches, and other networking devices for improved performance and reliability.

Package

The SN75LBC184DR is a differential line transceiver with a SOIC-16 (Small Outline Integrated Circuit) package type. It is designed for applications requiring balanced transmission line drivers and receivers, often used in data communication systems.

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