SN65LVDS179DG4

Product Overview

Category

SN65LVDS179DG4 belongs to the category of Low-Voltage Differential Signaling (LVDS) devices.

Use

It is commonly used for high-speed data transmission in various applications, including telecommunications, automotive, industrial automation, and consumer electronics.

Characteristics

• LVDS technology enables high-speed data transfer with low power consumption.
• Supports data rates up to 400 Mbps.
• Provides robust noise immunity and electromagnetic interference (EMI) reduction.
• Operates at a low voltage range of 3.3V.
• Offers excellent signal integrity over long distances.
• Suitable for point-to-point or multi-point communication.

Package

SN65LVDS179DG4 is available in a small-outline package (SOIC) with 8 pins.

Essence

The essence of SN65LVDS179DG4 lies in its ability to transmit high-speed data reliably and efficiently while minimizing power consumption and EMI.

Packaging/Quantity

SN65LVDS179DG4 is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 3.3V ±10%
• Data Rate: Up to 400 Mbps
• Operating Temperature Range: -40°C to +85°C
• Input Common-Mode Voltage Range: -0.3V to 2.4V
• Output Voltage Swing: 350mV (minimum)
• Propagation Delay: 1.5ns (typical)

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. IN-: Non-inverting differential input
4. IN+: Inverting differential input
5. OUT-: Non-inverting differential output
6. OUT+: Inverting differential output
7. NC: No connection
8. GND: Ground reference

Functional Features

• LVDS input and output interfaces for high-speed data transmission.
• Differential signaling provides noise immunity and EMI reduction.
• Wide common-mode voltage range allows compatibility with various signal sources.
• Low power consumption makes it suitable for battery-powered devices.
• Robust design ensures reliable operation in harsh environments.

Advantages and Disadvantages

Advantages

• High-speed data transfer capability.
• Low power consumption.
• Excellent noise immunity and EMI reduction.
• Wide operating temperature range.
• Compact package size.

Disadvantages

• Requires additional components for proper implementation.
• Limited number of available alternative models.

Working Principles

SN65LVDS179DG4 utilizes LVDS technology to transmit data differentially. It receives differential signals at the input pins (IN+ and IN-) and converts them into a single-ended LVDS signal. The device then transmits this LVDS signal differentially through the output pins (OUT+ and OUT-). The differential signaling scheme provides noise immunity, allowing reliable data transmission over long distances.

Detailed Application Field Plans

SN65LVDS179DG4 finds applications in various fields, including:

1. Telecommunications: Used in high-speed data communication systems, such as optical network equipment and high-speed routers.
2. Automotive: Employed in automotive infotainment systems, driver assistance systems, and vehicle networking.
3. Industrial Automation: Utilized in industrial control systems, motor drives, and factory automation equipment.
4. Consumer Electronics: Integrated into high-definition displays, digital cameras, and multimedia devices.

Detailed and Complete Alternative Models

While SN65LVDS179DG4 is a popular choice, there are several alternative models available in the market that offer similar functionality. Some notable alternatives include:

1. SN65LVDS180DG4
2. SN65LVDS181DG4
3. SN65LVDS182DG4
4. SN65LVDS183DG4

These alternative models provide similar LVDS functionality and can be considered based on specific application requirements.

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