LTC2858CMS-2#TRPBF

Product Overview

Category

The LTC2858CMS-2#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in various electronic devices and systems for signal transmission and communication purposes.

Characteristics

• The LTC2858CMS-2#TRPBF is a low-power RS485/RS422 transceiver.
• It operates with a supply voltage range of 3V to 5.5V.
• This transceiver offers high data rate capabilities, making it suitable for applications requiring fast and reliable communication.
• It features a half-duplex interface, allowing bidirectional data transmission over a single pair of twisted-pair cables.
• The device incorporates built-in protection features such as short-circuit and overvoltage protection, enhancing its robustness in harsh environments.

Package

The LTC2858CMS-2#TRPBF comes in a small MSOP-10 package, which provides compactness and ease of integration into various circuit designs.

Essence

The essence of this product lies in its ability to facilitate reliable and efficient data communication between different components or systems within an electronic setup.

Packaging/Quantity

The LTC2858CMS-2#TRPBF is typically available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 3V to 5.5V
• Data Rate: Up to 20Mbps
• Operating Temperature Range: -40°C to 85°C
• Number of Pins: 10
• Half-Duplex Interface
• Built-in Protection Features: Short-Circuit, Overvoltage

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)
9. RE/DE (Receiver Enable/Driver Enable)
10. NC (Not Connected)

Functional Features

• High-speed data transmission: The LTC2858CMS-2#TRPBF supports data rates of up to 20Mbps, enabling fast and efficient communication.
• Robust protection: The built-in short-circuit and overvoltage protection features safeguard the transceiver and connected devices from potential damage.
• Low power consumption: This IC is designed to operate with low power requirements, making it suitable for battery-powered applications.
• Wide supply voltage range: The transceiver can function within a broad voltage range of 3V to 5.5V, providing flexibility in various system designs.

Advantages and Disadvantages

Advantages

• High data rate capability
• Built-in protection features
• Compact package size
• Low power consumption

Disadvantages

• Limited pin count for complex applications requiring additional functionality
• Requires external components for complete circuit implementation

Working Principles

The LTC2858CMS-2#TRPBF operates based on the RS485/RS422 standard, which utilizes differential signaling for noise immunity and long-distance communication. It employs a half-duplex interface, allowing bidirectional data transmission over a single pair of twisted-pair cables. The DE and RE pins control the direction of data flow by enabling or disabling the driver and receiver sections accordingly.

Detailed Application Field Plans

The LTC2858CMS-2#TRPBF finds application in various fields, including but not limited to: 1. Industrial automation systems 2. Building automation and control networks 3. Instrumentation and measurement equipment 4. Automotive electronics 5. Telecommunications infrastructure 6. Renewable energy systems

Detailed and Complete Alternative Models

1. MAX485ESA+: This IC offers similar functionality to the LTC2858CMS-2#TRPBF, with a slightly different pin configuration.
2. SN65HVD485EDR: Another alternative with comparable features, suitable for RS485 communication applications.
3. ADM485ARZ: This IC provides RS485/RS422 transceiver capabilities and is compatible with various microcontrollers.

Please note that the above alternatives may have slight differences in specifications and pin configurations. It is recommended to refer to the respective datasheets for detailed information.

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