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SN65LBC184DR

Name: SN65LBC184DR
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 8SOIC

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Mfr。パート #SN65LBC184DR
パッケージ SOIC (D)-8
データシート
在庫中2211

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仕様

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	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概要

Description

The SN65LBC184DR is a high-speed transceiver designed for RS-485 and RS-422 communication standards. It features a differential signaling mechanism, which enhances noise immunity and allows for long-distance data transmission in industrial and communication applications. The device operates within a voltage range of 3.0V to 5.5V and supports data rates up to 10 Mbps, making it suitable for various data communication tasks.
Key features include low power consumption, thermal shutdown protection, and an integrated fail-safe mechanism that ensures reliable operation in noisy environments. The SN65LBC184DR is housed in a small 16-pin TSSOP package, facilitating easy integration into compact designs. It is particularly beneficial for applications like motor control, industrial automation, and networked systems, where robust and reliable communication is critical.

Features

The SN65LBC184DR is a high-speed differential line driver designed for balanced data transmission. Key features include:
1. Data Rate: Supports data rates up to 25 Mbps.
2. Voltage Range: Operates with a supply voltage of 3.0V to 5.5V.
3. Driver and Receiver: Integrates a differential line driver and receiver, suitable for RS-485 and RS-422 applications.
4. Low Power Consumption: Designed for low power usage, making it ideal for battery-operated devices.
5. Thermal Protection: Includes thermal shutdown features to prevent overheating.
6. Wide Operating Temperature: Functions effectively across a temperature range of -40°C to +85°C.
7. Low EMI Emission: The device minimizes electromagnetic interference, enhancing signal integrity.
8. Pin Compatibility: Compatible with various industry-standard pin configurations for easy integration.
This robust design makes the SN65LBC184DR suitable for industrial automation, telecom, and data acquisition systems.

Package

The SN65LBC184DR is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The SN65LBC184DR is a dual differential bus transceiver designed for high-speed communication on RS-485 and RS-422 networks. It has a pin count of 14.
Key functions include:
- Differential Line Driver: Transmits data over twisted pair cables.
- Differential Line Receiver: Receives data from the bus.
- Transmitter Enable: Allows enabling or disabling of the driver to control data flow.
- Receiver Enable: Activates or deactivates the receiver.
- Common Mode Voltage Range: Suitable for various applications with robust noise immunity.
- High-Speed Operation: Supports data rates up to 10 Mbps.
The device is commonly used in industrial automation, telecommunications, and remote data acquisition systems due to its ability to maintain signal integrity over long distances.

Manufacturer

The SN65LBC184DR is manufactured by Texas Instruments (TI), a renowned technology company based in the United States. Texas Instruments specializes in designing and producing semiconductors and various integrated circuits, particularly analog and digital signal processing products. Founded in 1930, TI is one of the largest semiconductor companies globally and serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. The company is well-known for its commitment to innovation and technology, providing solutions that enable efficient and effective electronic designs.

Application

The SN65LBC184DR is a low-power differential transceiver primarily used in industrial automation, automation control systems, and telecommunications. It supports RS-485 and RS-422 protocols for reliable long-distance communication in noisy environments. Common applications include motor control, data acquisition systems, and building automation networks, enabling robust communication between multiple devices over twisted-pair cables.

Equivalent

Equivalent products to the SN65LBC184DR chip include the TI SN65HVD233, MAX1487 from Maxim Integrated, and the LTC1487 from Analog Devices. Other alternatives are the ADM2483 from Analog Devices and the DS90C031 from Texas Instruments. Always verify compatibility with specific application needs, voltage levels, and data rates.