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LTC2873IUFD#TRPBF

Name: LTC2873IUFD#TRPBF
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 24QFN

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Mfr.부분 #LTC2873IUFD#TRPBF
패키지
데이터시트 LTC2873IUFD#TRPBF DataSheet
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사양

Part Status	Active
Type	Transceiver
Protocol	RS232, RS485
Number of Drivers/Receivers	1/1
Duplex	Half
Receiver Hysteresis	200 mV
Data Rate	20Mbps
Voltage - Supply	3V ~ 5.5V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	24-WFQFN Exposed Pad
Supplier Device Package	24-QFN (4x5)
Base Product Number	LTC2873

개요

Description

The LTC2873IUFD#TRPBF is a high-performance, RS-485/RS-422 transceiver designed for robust data transmission in industrial and automotive applications. It features a low power consumption and operates over a wide supply voltage range, making it suitable for battery-powered devices.
Key features include:
- Full-duplex communication with a data rate of up to 20 Mbps.
- Integrated fail-safe circuitry to ensure reliable operation in noisy environments.
- Enhanced ESD protection, supporting operation in challenging physical conditions.
- Flexible termination options for optimal performance in different configurations.
The device is housed in a compact 28-lead TSSOP package, facilitating easy integration into space-constrained designs. Its combination of high speed, low power, and reliability makes the LTC2873 ideal for applications like remote sensors, industrial automation, and communication networks.
For detailed specifications, refer to the manufacturer's datasheet.

Features

The LTC2873IUFD#TRPBF is a robust RS-485/RS-422 transceiver designed for high-speed data communication in industrial applications. Key features include:
1. Dual Transceiver Design: Supports two differential drivers and receivers.
2. High Data Rate: Capable of data rates up to 20 Mbps.
3. Wide Voltage Range: Operates from a supply voltage of 3.3V to 5.5V.
4. Fail-Safe Feature: Includes integrated fail-safe mechanisms to maintain data integrity in case of an open circuit.
5. Low Power Consumption: Enhanced power efficiency with a low quiescent current.
6. Enhanced ESD Protection: Offers robust ESD protection up to ±15kV for air and ±8kV for contact discharge.
7. Thermal Shutdown: Integrated thermal protection to prevent overheating.
8. Wide Operating Temperature Range: Suitable for industrial use with a range of -40°C to 85°C.
9. Small Package Size: Available in a compact 16-pin TSSOP package, facilitating space-constrained designs.
These features make the LTC2873IUFD ideal for reliable communication in noisy environments.

Package

The LTC2873IUFD#TRPBF is packaged in a 32-lead LQFN (Leadless Quad Flat No-lead) form factor. This package type offers a compact design suitable for efficient thermal and electrical performance in communication applications.

Pinout

The LTC2873IUFD#TRPBF is a 16-pin IC designed for RS-485/RS-422 transceiver applications. It features a robust design for high-speed communication and supports half-duplex modes. The pin count is 16, and the device includes several key functions:
1. TXD: Transmit Data Input.
2. RXD: Receive Data Output.
3. DE: Driver Enable.
4. RE: Receiver Enable.
5. A/B: Differential Outputs for bus connection.
6. GND: Ground.
7. VCC: Supply Voltage.
8. Fail-Safe Logic: Ensures safe operation in case of bus faults.
9. Common Mode Range: Supports a wide common-mode range for flexibility in connections.
The LTC2873 is suitable for industrial automation, data acquisition, and other applications where high reliability and robustness are essential.

Manufacturer

The LTC2873IUFD#TRPBF is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a prominent American multinational semiconductor company that specializes in data conversion, signal processing, and power management technology. It develops a wide range of integrated circuits and solutions used in various applications, including automotive, industrial, communications, and consumer electronics. The company is recognized for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices has a strong reputation in the electronics industry for innovation and quality.

Application

The LTC2873IUFD#TRPBF is a robust RS-485/RS-422 transceiver used in various applications, including industrial automation, process control, data acquisition systems, and multi-drop communication networks. It is designed for reliable long-distance communication in noisy environments, making it suitable for motor control systems, building automation, and remote sensing applications. Its features support high-speed data transmission and enhanced fault protection, ensuring robust performance in demanding conditions.

Equivalent

The LTC2873IUFD#TRPBF chip is a RS-485/RS-422 transceiver. Equivalent products include the MAX3485, SN65HVD3085, and ADM2483. These alternatives offer similar functionality for differential signaling in industrial communication applications. Always verify specific requirements like voltage range and speed for compatibility.