LTC2863CS8-2#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: LTC2863CS8-2#TRPBF is a low-power differential bus transceiver designed for RS485/RS422 communication. It provides robust and reliable data transmission over long distances in industrial applications.

Characteristics: - Low power consumption - High noise immunity - Wide operating voltage range - ESD protection - Half-duplex communication - Supports up to 256 nodes on the bus

Package: LTC2863CS8-2#TRPBF comes in an 8-pin SOIC package.

Essence: The essence of LTC2863CS8-2#TRPBF lies in its ability to facilitate secure and efficient communication between multiple devices in industrial settings.

Packaging/Quantity: This product is typically sold in reels containing a quantity of 2500 units.

Specifications

• Supply Voltage Range: 3V to 5.5V
• Data Rate: Up to 20Mbps
• Operating Temperature Range: -40°C to 85°C
• Common Mode Voltage Range: -7V to 12V
• Maximum Driver Output Voltage: ±14V
• Receiver Input Voltage Range: ±15V

Pin Configuration

The LTC2863CS8-2#TRPBF features the following pin configuration:

1. DE (Driver Enable)
2. RE (Receiver Enable)
3. A (Non-Inverting Driver Output / Receiver Input)
4. B (Inverting Driver Output / Receiver Input)
5. GND (Ground)
6. Y (Receiver Output)
7. VCC (Supply Voltage)
8. Z (Driver Output)

Functional Features

• Robust Differential Signaling: The LTC2863CS8-2#TRPBF ensures reliable data transmission by utilizing differential signaling, which provides high noise immunity and reduces the impact of common-mode noise.
• Half-Duplex Communication: The transceiver supports half-duplex communication, allowing bidirectional data flow on a single pair of wires.
• ESD Protection: It incorporates built-in electrostatic discharge (ESD) protection, safeguarding the device against voltage spikes and transient events.
• Driver and Receiver Enable Control: The DE and RE pins allow for control over the driver and receiver sections, enabling efficient power management and bus arbitration.

Advantages and Disadvantages

Advantages: - Low power consumption makes it suitable for battery-powered applications. - Wide operating voltage range allows compatibility with various systems. - High noise immunity ensures reliable data transmission in noisy industrial environments. - ESD protection enhances the durability and longevity of the device. - Supports a large number of nodes on the bus, enabling scalability in complex systems.

Disadvantages: - Limited to half-duplex communication, which may not be suitable for applications requiring simultaneous bidirectional data transfer.

Working Principles

The LTC2863CS8-2#TRPBF operates based on the principles of differential signaling. It uses two wires, A and B, to transmit data differentially. When transmitting, the driver section drives the A and B lines with opposite polarities, creating a voltage difference between them. This voltage difference represents the transmitted data. On the receiving end, the receiver section compares the voltage levels between the A and B lines to decode the received data.

Detailed Application Field Plans

The LTC2863CS8-2#TRPBF is widely used in various industrial applications, including but not limited to: - Factory automation systems - Process control systems - Building automation - Industrial instrumentation - HVAC systems - Robotics - Energy management systems

Detailed and Complete Alternative Models

1. MAX485ESA+: This IC offers similar functionality to LTC2863CS8-2#TRPBF and is available in an 8-pin SOIC package.
2. SN65HVD485E: Another alternative with comparable features, packaged in an 8-pin SOIC package.

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

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