PI90LV047ALEX

Product Overview

Category: Integrated Circuit (IC)

Use: PI90LV047ALEX is a high-speed differential line driver and receiver designed for digital data transmission over balanced lines. It is commonly used in applications where reliable and efficient communication is required, such as telecommunications, networking, and industrial automation.

Characteristics: - High-speed operation - Low power consumption - Wide operating voltage range - Robust ESD protection - Small form factor

Package: The PI90LV047ALEX is available in a compact 16-pin small outline integrated circuit (SOIC) package.

Essence: This IC serves as a key component in transmitting and receiving digital signals over balanced lines, ensuring accurate and reliable data transfer.

Packaging/Quantity: The PI90LV047ALEX is typically sold in reels containing 250 units per reel.

Specifications

• Supply Voltage Range: 3V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 400 Mbps
• Input Common Mode Voltage Range: -0.3V to VCC+0.3V
• Output Voltage Swing: 350mV (minimum)
• Propagation Delay: 2.5ns (typical)

Detailed Pin Configuration

The PI90LV047ALEX features a 16-pin configuration with the following pin assignments:

1. VCC
2. GND
3. RIN-
4. RIN+
5. ROUT+
6. ROUT-
7. NC (No Connection)
8. NC
9. NC
10. NC
11. NC
12. NC
13. NC
14. NC
15. NC
16. NC

Functional Features

• Differential Line Driver: Converts digital signals into balanced differential signals for transmission over long distances.
• Differential Line Receiver: Converts received differential signals back into digital signals for further processing.
• High-Speed Operation: Supports data rates up to 400 Mbps, enabling fast and efficient communication.
• ESD Protection: Incorporates robust electrostatic discharge (ESD) protection to safeguard against damage from static electricity.

Advantages and Disadvantages

Advantages: - High-speed operation allows for rapid data transfer. - Wide operating voltage range provides flexibility in various applications. - Small form factor enables space-efficient designs. - Robust ESD protection ensures reliability in challenging environments.

Disadvantages: - Limited pin configuration options may restrict certain circuit designs. - Higher cost compared to some alternative models.

Working Principles

The PI90LV047ALEX operates based on the principles of differential signaling. It uses complementary driver and receiver circuits to transmit and receive digital signals over balanced lines. The differential nature of the signals provides noise immunity and allows for longer transmission distances without significant signal degradation.

Detailed Application Field Plans

The PI90LV047ALEX finds extensive use in various application fields, including:

1. Telecommunications: Used in high-speed data transmission systems, such as fiber optic networks and Ethernet connections.
2. Networking: Employed in network switches, routers, and other networking equipment to ensure reliable data transfer.
3. Industrial Automation: Integrated into industrial control systems, PLCs (Programmable Logic Controllers), and motor drives for efficient communication between devices.

Detailed and Complete Alternative Models

1. SN65LVDS31: A similar differential line driver and receiver with a higher data rate capability.
2. MAX488E: An alternative IC offering lower power consumption and a wider supply voltage range.
3. DS90LV048A: Another option with enhanced ESD protection and a smaller package size.

These alternative models provide different features and specifications, allowing designers to choose the most suitable option for their specific application requirements.

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