SN65HVD78DGK

이미지는 참조용입니다.

SN65HVD78DGK

+BOM

IC TRANSCEIVER HALF 1/1 8VSSOP

  • 제조업체텍사스 인스트루먼트(주)

  • 제조업체 부품 #SN65HVD78DGK

  • 재고9794

365 1일 품질 보증

7*24 영업 시간 서비스 보증

90-판매 후 1일 보증

정품 보증

사양

속성 가치
Part Status Active
Type Transceiver
Protocol RS422, RS485
Number of Drivers/Receivers 1/1
Duplex Half
Receiver Hysteresis 80 mV
Data Rate 50Mbps
Voltage - Supply 3V ~ 3.6V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-VSSOP
Base Product Number 65HVD78

개요

Description

The SN65HVD78DGK is a robust RS-485 transceiver developed by Texas Instruments. Designed for high-speed data transmission, it supports data rates up to 25 Mbps, making it suitable for various industrial and commercial applications requiring rapid communication. This device features a 3.3V supply voltage and provides a full-duplex differential communication, enabling simultaneous transmitting and receiving of data over twisted-pair cables.
Key features include a wide operating temperature range, enhanced ESD protection, and fail-safe operation to ensure reliable performance in harsh environments. The transceiver also incorporates a low-power standby mode, reducing energy consumption when the device is inactive. The small MSOP-8 package allows for compact circuit design, ideal for space-constrained applications.
The SN65HVD78DGK is commonly used in factory automation, building automation systems, and any applications needing robust network communication over long distances. Its compliance with TIA/EIA-485 standards ensures compatibility with other RS-485 devices, facilitating seamless integration into existing systems.

Equivalent

The SN65HVD78DGK is a robust RS-485 transceiver. Equivalent products include:
1. MAX485 from Maxim Integrated: Known for low power consumption.
2. LTC1480 from Analog Devices: Offers low power and ESD protection.
3. ADM485 from Analog Devices: Offers a high data rate and low power.
4. SN75176B from Texas Instruments: Similar in function and performance.
5. ISL3178E from Renesas: Known for high ESD protection and low power.
Ensure compatibility based on specific application requirements before substituting.

Features

The SN65HVD78DGK is a robust RS-485 transceiver designed for reliable data transmission in industrial and commercial applications. Key features include:
1. High-Speed Data Rate: Supports data transmission rates up to 20 Mbps, making it suitable for high-speed network applications.
2. Wide Supply Voltage Range: Operates over a voltage range of 3.0V to 3.6V, providing flexibility in various power supply environments.
3. Enhanced ESD Protection: Equipped with high-level electrostatic discharge (ESD) protection to safeguard against voltage spikes and ensure device reliability.
4. Low Power Consumption: Features low quiescent current consumption, which is ideal for power-sensitive applications.
5. Fail-Safe Receiver: Built-in fail-safe mechanism ensures that the receiver outputs a stable logic high when inputs are open or shorted, preventing misinterpretation of idle lines.
6. Extended Temperature Range: Operates efficiently in temperatures ranging from -40°C to +105°C, suitable for harsh environments.
7. Small Package: Available in a compact 8-pin VSSOP package, saving space on circuit boards.
These features make the SN65HVD78DGK an ideal choice for reliable and efficient communication in diverse RS-485 network applications.

Pinout

The SN65HVD78DGK is a CAN (Controller Area Network) transceiver by Texas Instruments. It is designed to provide differential transmit and receive capability for CAN protocols.
The device is packaged in an 8-pin VSSOP. Here is a concise overview of its pin functions:
1. VCC: Supply voltage.
2. GND: Ground.
3. D: Data input for the CAN driver.
4. R: Data output from the CAN receiver.
5. CANH: High-level CAN bus line.
6. CANL: Low-level CAN bus line.
7. RS: Slope control and standby mode. This pin controls the slew rate of the driver and can be used to place the device into standby mode for low power consumption.
8. NC: No connection; not used.
The SN65HVD78DGK is intended for use in automotive and industrial applications requiring robust, reliable communication on a CAN bus network. It supports high-speed data rates and features various protections, including thermal shutdown and bus fault protection.

Manufacturer

The SN65HVD78DGK is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits, processors, sensors, and more. TI is known for its innovation in the semiconductor industry, providing solutions for various applications, such as industrial, automotive, consumer electronics, and communications. The company is headquartered in Dallas, Texas, and has a strong presence worldwide, with numerous facilities, research and development centers, and sales offices.

Application

The SN65HVD78DGK is a transceiver commonly used in industrial and automotive applications. It supports CAN (Controller Area Network) protocols, making it suitable for use in vehicle communication networks, industrial automation systems, and building automation. Its features, such as high-speed data transmission, robust electromagnetic interference (EMI) performance, and thermal shutdown protection, make it ideal for environments requiring reliable data exchange and noise resistance. Additionally, it is used in applications like factory equipment, process control, and other systems that require efficient and secure data communication across complex networks.

Package

The SN65HVD78DGK is a transceiver IC housed in an 8-pin VSSOP (Very Small Shrink Outline Package) with a PowerPAD for enhanced thermal performance. This package is compact, making it suitable for space-constrained applications.

SN65HVD78DGK과 관련된 제품