LTC1485CS8#TRPBF

Product Overview

Category

LTC1485CS8#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in communication systems and industrial applications for signal transmission and reception.

Characteristics

• Low power consumption
• High data rate
• Wide operating voltage range
• Robustness against noise and interference

Package

LTC1485CS8#TRPBF is available in an 8-pin small outline integrated circuit (SOIC) package.

Essence

The essence of LTC1485CS8#TRPBF lies in its ability to provide reliable and efficient communication between devices in various applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 3V to 5.5V
• Data Rate: Up to 2.5 Mbps
• Operating Temperature Range: -40°C to +85°C
• Input Logic Levels: CMOS/TTL compatible
• Output Logic Levels: RS-485 compatible

Detailed Pin Configuration

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

Functional Features

• Driver and receiver functions integrated into a single IC
• Half-duplex communication capability
• Built-in fail-safe biasing for bus open conditions
• Thermal shutdown protection
• Short-circuit current limiting

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable applications
• High data rate enables fast and efficient communication
• Wide operating voltage range allows compatibility with various systems
• Robustness against noise and interference ensures reliable data transmission

Disadvantages

• Limited to half-duplex communication only
• Requires external biasing resistors for proper operation

Working Principles

LTC1485CS8#TRPBF operates based on the RS-485 standard, which uses differential signaling for robust and noise-immune communication. The driver section converts logic-level signals into differential voltages on the A and B lines, while the receiver section detects and amplifies the differential signals, providing a digital output.

Detailed Application Field Plans

LTC1485CS8#TRPBF finds applications in various fields, including: 1. Industrial automation 2. Building automation 3. Process control systems 4. Instrumentation 5. Data acquisition systems 6. Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LTC1485CS8#TRPBF are: - MAX485 - SN75176 - ADM485 - SP3485

These alternatives can be considered based on specific requirements and availability.

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