SN65LBC184P

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SN65LBC184P

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IC TRANSCEIVER HALF 1/1 8DIP

  • HerstellerTexas Instruments

  • Herstellerteil #SN65LBC184P

  • Paket PDIP (P)-8

  • Auf Lager5293

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Spezifikationen

Attribut Wert
Package Tube
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 -40°C ~ 85°C
MountingType Through Hole
Package/Case 8-DIP (0.300, 7.62mm)

Übersicht

Description

The SN65LBC184P is a differential line transceiver designed for data transmission over long distances and in electrically noisy environments. It is part of the RS-485/RS-422 communication standard, which supports multipoint bus configurations. The device features a driver and a receiver, each capable of operating across a wide range of voltages, making it suitable for various industrial applications.
Key specifications include a high data rate of up to 10 Mbps and a wide common-mode voltage range, enhancing its versatility in different systems. The SN65LBC184P is known for its robust electrical characteristics, providing protection against electrostatic discharge (ESD) and offering thermal shutdown to prevent device damage under fault conditions. The transceiver is typically used in applications such as networking, telecommunications, and industrial automation systems where reliability and noise immunity are critical.
The device is offered in a PDIP (Plastic Dual In-line Package) package, which facilitates easy integration into circuit boards. Its low power consumption and high performance make the SN65LBC184P a reliable choice for engineers looking to implement durable communication solutions.

Equivalent

The SN65LBC184P is a RS-485 transceiver. Equivalent products include:
1. MAX485 from Maxim Integrated
2. ADM485 from Analog Devices
3. LTC485 from Linear Technology (now part of Analog Devices)
4. SP485 from Exar Corporation
5. DS75176 from Texas Instruments
These alternatives offer similar functionality for RS-485 communication systems. Always verify the datasheets for compatibility with your specific application.

Features

The SN65LBC184P is a differential bus transceiver designed for data transmission over long distances and in noise-prone environments. Key features include:
1. Data Rate: Supports data rates up to 10 Mbps, making it suitable for high-speed data communication.
2. Wide Supply Range: Operates with a supply voltage from 4.75 V to 5.25 V.
3. Low Power Consumption: Features low power dissipation, enhancing energy efficiency.
4. Extended Temperature Range: Suitable for industrial applications, with a temperature range from -40°C to 85°C.
5. Bus I/O Protection: Equipped with short-circuit protection on the bus I/Os, improving reliability.
6. Fail-Safe Operation: Ensures fail-safe functionality by maintaining a defined logic level on the bus under idle conditions.
7. Robust Design: Includes features such as thermal shutdown and current limiting for enhanced protection.
8. Differential Inputs/Outputs: Provides improved noise immunity and reduced electromagnetic interference.
9. Compatible with ANSI TIA/EIA-485-A and ISO 8482: Ensures compatibility with standard RS-485 communication protocols.
These features make the SN65LBC184P ideal for robust and reliable communication in industrial and commercial applications.

Pinout

The SN65LBC184P is a differential line driver and receiver designed for multipoint bus transmission. It is part of Texas Instruments' transceiver family. The device typically comes in an 8-pin package.
Here is a brief overview of its pin functions:
1. A (Pin 1): Receiver input.
2. B (Pin 2): Receiver input; used together with Pin 1 for differential input.
3. GND (Pin 3): Ground pin.
4. R (Pin 4): Receiver output.
5. D (Pin 5): Driver input.
6. Z (Pin 6): Driver output.
7. Y (Pin 7): Driver output; used together with Pin 6 for differential output.
8. VCC (Pin 8): Supply voltage.
The SN65LBC184P is designed for balanced data transmission and is typically used in applications where noise immunity and signal integrity are critical, like RS-485 communications. It supports half-duplex communication and is suitable for long-distance data transmission in industrial environments.

Manufacturer

The SN65LBC184P is manufactured by Texas Instruments. Texas Instruments, commonly known as TI, is a global semiconductor company that designs and manufactures a wide range of electronic components. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its innovation in analog and embedded processing products. The company serves various industries, including automotive, industrial, personal electronics, communications, and enterprise systems. Texas Instruments is recognized for its contributions to the development of technology and its extensive portfolio of integrated circuits, processors, and other electronic components used in a multitude of devices and systems worldwide.

Application

The SN65LBC184P is a differential line driver and receiver designed for use in data transmission applications. Its primary application areas include industrial automation, process control systems, and data communication systems. It is used in environments that require robust noise immunity and reliable data transfer over long distances. The device is suitable for RS-485 and RS-422 communication interfaces, making it ideal for networking and multi-point communication systems. Additionally, it can be used in building automation systems, HVAC control, and any application requiring high-speed and reliable serial communication. Its ability to handle differential signaling helps in reducing electromagnetic interference, making it suitable for harsh industrial environments.

Package

The SN65LBC184P is typically available in a PDIP (Plastic Dual In-line Package), commonly featuring 8 pins.

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