SN65LVDS250DBT

Product Overview

Category

SN65LVDS250DBT belongs to the category of LVDS (Low Voltage Differential Signaling) transmitters.

Use

It is primarily used for transmitting high-speed digital data over long distances with low power consumption.

Characteristics

• LVDS technology for high-speed data transmission
• Low power consumption
• Long-distance signal transmission capability
• Robust noise immunity
• Small form factor

Package

SN65LVDS250DBT comes in a small package, typically a thin shrink small outline package (TSSOP).

Essence

The essence of SN65LVDS250DBT lies in its ability to transmit high-speed digital data reliably and efficiently over long distances while consuming minimal power.

Packaging/Quantity

SN65LVDS250DBT is usually packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply voltage: 3.3V
• Operating temperature range: -40°C to +85°C
• Data rate: Up to 400 Mbps
• Number of channels: 1
• Input/output interface: LVDS
• Package type: TSSOP-8

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. IN: LVDS input data
4. OUT: LVDS output data
5. EN: Enable pin
6. NC: No connection
7. NC: No connection
8. NC: No connection

Functional Features

• High-speed data transmission: SN65LVDS250DBT can transmit data at rates up to 400 Mbps, making it suitable for applications requiring fast data transfer.
• Low power consumption: The transmitter operates on a low supply voltage of 3.3V, minimizing power consumption and extending battery life in portable devices.
• Noise immunity: LVDS technology provides robust noise immunity, ensuring reliable data transmission even in noisy environments.
• Long-distance transmission: SN65LVDS250DBT can transmit data over long distances without significant signal degradation, making it ideal for applications requiring data transfer over extended cables.

Advantages and Disadvantages

Advantages

• High-speed data transmission capability
• Low power consumption
• Robust noise immunity
• Small form factor for space-constrained applications

Disadvantages

• Limited number of channels (only 1 channel)
• Requires LVDS-compatible receivers for proper operation

Working Principles

SN65LVDS250DBT works based on the LVDS signaling standard. It converts parallel digital data into a differential voltage signal using low-voltage swing techniques. The differential signaling helps in reducing electromagnetic interference and allows for longer distance transmission with minimal signal degradation.

Detailed Application Field Plans

SN65LVDS250DBT finds applications in various fields, including:

1. Automotive: Used in automotive infotainment systems to transmit high-speed video and audio signals between different components.
2. Industrial automation: Employed in industrial control systems to transmit data between sensors, actuators, and controllers over long distances.
3. Medical equipment: Used in medical imaging devices to transmit high-resolution image data from sensors to processing units.
4. Consumer electronics: Found in devices such as LCD monitors, laptops, and tablets to enable high-speed data transmission between display panels and graphics processors.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN65LVDS250DBT are:

1. SN65LVDS051: Offers multiple channels and higher data rates.
2. DS90LV001: Provides LVDS transmission with extended temperature range.
3. MAX9126: Features integrated ESD protection and adjustable output voltage swing.

These alternative models can be considered based on specific application requirements and design constraints.

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