SN75LBC180ADR

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SN75LBC180ADR

IC TRANSCEIVER FULL 1/1 14SOIC

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規格

Part Status Obsolete
Type Transceiver
Protocol RS422, RS485
Number of Drivers/Receivers 1/1
Duplex Full
Receiver Hysteresis 50 mV
Data Rate 30Mbps
Voltage - Supply 4.75V ~ 5.25V
Operating Temperature 0°C ~ 70°C
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOIC
Base Product Number 75LBC180

概述

Description

The SN75LBC180ADR is a high-speed, low-power, differential line transceiver designed for applications in the RS-485 and RS-422 communication standards. It supports full-duplex data transmission over twisted-pair cables, making it ideal for industrial automation, data acquisition, and networking applications.
Key features include a wide common-mode voltage range, low power consumption, and robust protection against noise and interference. The device operates with a supply voltage of 3.0V to 5.5V and supports data rates up to 20 Mbps, ensuring reliable performance over long distances.
The SN75LBC180ADR incorporates an integrated termination resistor, which simplifies design and reduces external component requirements. It also features thermal shutdown and short-circuit protection, enhancing reliability in harsh environments. Its compact package and low latency make it suitable for various embedded systems.
Overall, the SN75LBC180ADR is a versatile and efficient choice for differential signaling applications, providing reliable communication in diverse electronic systems.

Features

The SN75LBC180ADR is a quad transceiver designed for RS-485 and RS-422 communication. Key features include:
- Quad Transceiver: It contains four independent transceivers, allowing for multi-channel communication in a single package.
- Data Rate: Supports data rates up to 20 Mbps, suitable for high-speed applications.
- Low Power Consumption: Operates with a low supply current, making it energy-efficient.
- Wide Supply Voltage Range: Compatible with a supply voltage range of 3.0V to 5.5V.
- Fail-Safe Design: Includes built-in fail-safe features to ensure reliable operation in the absence of a valid input.
- Enhanced Noise Immunity: Designed with differential signaling to minimize electromagnetic interference.
- Thermal Protection: Integrated thermal shutdown feature for enhanced reliability.
- Temperature Range: Operates over a wide temperature range (-40°C to +85°C) for various applications.
These features make the SN75LBC180ADR suitable for industrial automation, communication systems, and other applications requiring robust data transmission.

Package

The SN75LBC180ADR is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package).

Pinout

The SN75LBC180ADR is a dual-channel RS-485/RS-422 transceiver with a total of 8 pins. Its pin configuration and functions are as follows:
1. RO (Receiver Output) - Outputs the received data.
2. RE (Receiver Enable) - Active low, enables the receiver.
3. DE (Driver Enable) - Active high, enables the driver.
4. DI (Driver Input) - Inputs the data to be transmitted.
5. A (Non-inverting Driver Output) - Transmitter output in the non-inverting mode.
6. B (Inverting Driver Output) - Transmitter output in the inverting mode.
7. GND (Ground) - Common ground connection.
8. VCC (Power Supply) - Supply voltage input.
This device is commonly used in industrial applications for robust communication over long distances. Its dual-channel capability supports multiple devices on the same bus.

Manufacturer

The SN75LBC180ADR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of analog, digital signal processing, and embedded processing products. The company is known for its innovation in technology and its focus on various applications, including industrial, automotive, communications, and consumer electronics. With a strong emphasis on research and development, Texas Instruments has established itself as a key player in the semiconductor industry, providing high-performance solutions and integrated circuits for a diverse set of markets.

Application

The SN75LBC180ADR is a high-speed, low-voltage differential signaling (LVDS) transceiver primarily used in applications such as telecommunications, data communication, and industrial automation. It is suitable for point-to-point and multipoint communication, enabling data transmission over twisted pairs with low electromagnetic interference. Common areas include video and audio transmission, computer networking, and sensor interfacing in automotive and embedded systems.

Equivalent

The SN75LBC180ADR is a low-voltage differential signaling (LVDS) transceiver. Equivalent products include the SN65LVDS180, DS90LV047, and MAX9240. These alternatives also support LVDS communication and feature similar specifications. Always check datasheets for specific parameters to ensure compatibility.

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