SN65LBC170DBR

Product Overview

Category

SN65LBC170DBR belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a differential line driver and receiver for balanced transmission lines.

Characteristics

• Differential signaling
• Low power consumption
• High data rates
• Wide operating voltage range
• ESD protection
• Robust performance in noisy environments

Package

SN65LBC170DBR is available in a small-outline package (SOIC) with 8 pins.

Essence

The essence of SN65LBC170DBR lies in its ability to transmit and receive data reliably over long distances using differential signaling.

Packaging/Quantity

SN65LBC170DBR is typically sold in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer or distributor.

Specifications

• Supply Voltage: 3.3V to 5V
• Data Rate: Up to 20 Mbps
• Operating Temperature Range: -40°C to +85°C
• Input Common-Mode Voltage Range: -7V to +12V
• Output Voltage Swing: ±2V
• ESD Protection: ±15kV (Human Body Model)

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. RO: Receiver output
4. RE: Receiver enable
5. DE: Driver enable
6. DI: Driver input
7. YB: Complementary driver output
8. YA: Driver output

Functional Features

• Differential inputs and outputs for noise immunity
• Receiver and driver enable control for flexible operation
• Built-in ESD protection for enhanced reliability
• Wide operating voltage range for compatibility with various systems
• High-speed data transmission capability for time-critical applications

Advantages and Disadvantages

Advantages

• Reliable differential signaling for noise rejection
• Low power consumption
• High data rates
• Wide operating voltage range
• ESD protection for improved reliability

Disadvantages

• Limited output voltage swing (±2V)
• Requires external components for complete system implementation

Working Principles

SN65LBC170DBR operates on the principle of differential signaling, where data is transmitted using two complementary signals with opposite polarities. This technique allows for better noise immunity and longer transmission distances compared to single-ended signaling.

The driver section of SN65LBC170DBR converts the input data into a differential signal, which is then transmitted over a balanced transmission line. The receiver section receives the differential signal and converts it back into a digital output.

Detailed Application Field Plans

SN65LBC170DBR finds applications in various fields, including:

1. Industrial automation: Used for reliable communication in industrial control systems.
2. Automotive electronics: Enables robust data transmission in automotive networks.
3. Telecommunications: Ensures high-speed and noise-resistant data transfer in telecom equipment.
4. Medical devices: Provides reliable communication between medical instruments and control systems.
5. Consumer electronics: Used in audio/video interfaces and other consumer electronic devices requiring long-distance data transmission.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN65LBC170DBR are:

1. MAX485: Differential bus transceiver with similar specifications.
2. LTC2874: Multiprotocol transceiver with differential signaling capability.
3. DS90LV019: LVDS differential line driver and receiver.

These alternative models can be considered based on specific application requirements and compatibility with existing systems.

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