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THVD1429DR

Name: THVD1429DR
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 8SOIC

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パッケージ SOIC (D)-8
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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	Transceiver
Protocol	RS485
NumberofDrivers/Receivers	1/1
Duplex	Half
ReceiverHysteresis	30 mV
DataRate	20Mbps
Voltage-Supply	3V ~ 5.5V
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概要

Description

THVD1429DR is a high-speed, low-power transceiver designed for bidirectional communication, particularly in applications requiring robust data transmission over long distances. Operating at a voltage range of 3.0V to 5.5V, it is built on a 5V signaling standard and supports data rates of up to 1 Mbps. The device is primarily used in industrial automation, automotive, and communication systems.
Key features include a low electromagnetic interference (EMI) design, allowing for reliable performance in noisy environments, and a built-in fail-safe mechanism that ensures continuous operation. It utilizes a differential signaling approach, which enhances noise immunity and extends the range of communication. The THVD1429DR is also compatible with various communication protocols, making it versatile for multiple applications.
Overall, the THVD1429DR is ideal for applications where efficient and reliable data transmission is critical, providing a balance of speed, power efficiency, and signal integrity.

Features

The THVD1429DR is a high-speed, low-power, quad-channel digital isolator from Texas Instruments. Key features include:
1. Quad-Channel Isolation: Supports four independent digital channels for versatile applications.
2. High Data Rate: Capable of data rates up to 150 Mbps, making it suitable for high-speed communication.
3. Low Power Consumption: Designed for low power usage, ideal for battery-operated devices.
4. Wide Supply Voltage Range: Operates with supply voltages from 3.0V to 5.5V, ensuring compatibility with various systems.
5. Robust Isolation: Offers reinforced galvanic isolation, enhancing safety and reliability in critical applications.
6. Temperature Range: Designed to operate effectively across a temperature range of -40°C to +125°C.
7. Easy to Interface: Compatible with standard logic levels, facilitating integration into existing designs.
These features make the THVD1429DR suitable for applications in industrial automation, medical devices, and data communication systems.

Package

The THVD1429DR is available in a TSSOP (Thin Shrink Small Outline Package) with 16 pins. This package type is designed for compactness and thermal performance, making it suitable for space-constrained applications.

Pinout

The THVD1429DR is a dual-channel, isolated RS-485/RS-422 transceiver from Texas Instruments. It features a 16-pin TSSOP package.
Pin Count: 16 pins
Key Functions:
1. A and B: Differential signal lines for RS-485 communication.
2. GND: Ground reference for the device.
3. VCC: Supply voltage input.
4. VISO: Isolated supply voltage for the isolated side.
5. DE (Driver Enable): Controls the driver output; active high enables the driver.
6. RE (Receiver Enable): Controls the receiver operation; active low enables the receiver.
7. RO (Receiver Output): Digital output for received data.
8. DI (Driver Input): Digital input for data to be transmitted.
The device supports high-speed data rates up to 20 Mbps, operates in a wide temperature range, and is designed for robust communication in industrial applications.

Manufacturer

The THVD1429DR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of electronic components, including integrated circuits (ICs), processors, and analog devices. Established in 1930 and headquartered in Dallas, Texas, TI serves various industries such as automotive, industrial, personal electronics, communications, and more. The company is well-known for its innovation in analog and embedded processing technologies, providing solutions that enable the development of advanced electronic systems. Texas Instruments is also recognized for its commitment to research and development, focusing on enhancing product performance and efficiency.

Application

The THVD1429DR is a dual-channel, high-speed transceiver designed for half-duplex communication. Its application areas include industrial automation, motor control, sensor networks, and data acquisition systems. It is also suitable for automotive applications, such as CAN bus communication, and in environments requiring robust data transmission over long distances. The device is ideal for connecting microcontrollers and peripheral devices in various embedded systems.

Equivalent

The THVD1429DR chip is a transceiver for RS-485/RS-422 communication. Equivalent products include the MAX1487, SN65HVD3082, and LT1785. These alternatives may have different specifications, so it's important to check parameters like voltage range, speed, and package type to ensure compatibility for your specific application.