SN65LVDS31DR

Product Overview

• Category: Integrated Circuit (IC)
• Use: LVDS Driver
• Characteristics: High-speed, low-voltage differential signaling (LVDS) driver
• Package: SOIC-8
• Essence: Converts low-voltage TTL/CMOS signals into LVDS signals
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3V to 3.6V
• Operating Temperature Range: -40°C to 85°C
• Output Current: ±4 mA
• Input Voltage Range: 0V to VCC
• Output Voltage Swing: 350 mV (minimum)
• Propagation Delay: 1.5 ns (typical)

Pin Configuration

The SN65LVDS31DR has the following pin configuration:

```

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| | --| VCC GND |-- Pin 1: Power supply --| A B |-- Pin 2: Differential input pair A --| Y Z |-- Pin 3: Differential output pair Y --| /Y /Z |-- Pin 4: Complementary differential output pair /Y --| GND VCC |-- Pin 5: Ground --| C D |-- Pin 6: Differential input pair B --| /C /D |-- Pin 7: Complementary differential input pair /C |___________| ```

Functional Features

• Converts low-voltage TTL/CMOS signals into LVDS signals
• Provides high-speed data transmission with low power consumption
• Supports point-to-point and multi-point applications
• Compatible with various LVDS receivers
• Offers ESD protection for robust operation

Advantages and Disadvantages

Advantages: - High-speed data transmission - Low power consumption - ESD protection for robust operation - Wide operating temperature range

Disadvantages: - Limited output current capability - Requires external LVDS receiver for signal reception

Working Principles

The SN65LVDS31DR is a LVDS driver that converts low-voltage TTL/CMOS signals into LVDS signals. It operates by receiving differential input signals (A, B, C, D) and converting them into differential output signals (Y, Z, /Y, /Z). The driver provides high-speed data transmission with low power consumption, making it suitable for various applications.

Detailed Application Field Plans

The SN65LVDS31DR is commonly used in the following application fields:

1. Display Technology: Used in LCD panels, LED displays, and digital signage to transmit high-speed video signals.
2. Communication Systems: Employed in high-speed data communication systems, such as Ethernet, USB, and HDMI interfaces.
3. Industrial Automation: Utilized in industrial control systems, PLCs, and motor control applications for reliable data transmission.
4. Automotive Electronics: Integrated into automotive infotainment systems, instrument clusters, and advanced driver-assistance systems (ADAS) for high-speed data transfer.

Detailed and Complete Alternative Models

1. SN65LVDS32DR: Similar to SN65LVDS31DR but with an additional differential input pair.
2. SN65LVDS33DR: Enhanced version with higher output current capability.
3. SN65LVDS34DR: LVDS driver with integrated fail-safe circuitry for improved signal integrity.

These alternative models offer similar functionality to the SN65LVDS31DR and can be considered based on specific requirements.

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