ISO7021DR

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ISO7021DR

+BOM

DGTL ISOLTR 3KV 2CH GP 8-SOIC

  • Nhà sản xuấtTexas Dụng cụ

  • Ông. Phần #ISO7021DR

  • Bảng dữ liệu ISO7021DR DataSheet

  • Có sẵn10994

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Thông số kỹ thuật

thuộc tính Giá trị
Part Status Active
Technology Capacitive Coupling
Type General Purpose
Isolated Power No
Number of Channels 2
Inputs - Side 1/Side 2 1/1
Channel Type Unidirectional
Voltage - Isolation 3000Vrms
Common Mode Transient Immunity (Min) 100kV/µs
Data Rate 4Mbps
Propagation Delay tpLH / tpHL (Max) 165ns, 165ns
Pulse Width Distortion (Max) 10ns
Rise / Fall Time (Typ) 5ns, 5ns
Voltage - Supply 1.71V ~ 1.89V, 2.25V ~ 5.5V
Operating Temperature -55°C ~ 125°C
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Product Number ISO7021

Tổng quan

Description

As of my last update, there is no ISO standard numbered 7021DR. It's possible that it could be a draft standard, a typographical error, or a specific internal or proprietary document not widely recognized. ISO (International Organization for Standardization) standards cover a vast range of industries and sectors to ensure quality, safety, efficiency, and interoperability. If you are referring to a specific standard or document, please provide more context or verify the number or name. If it is a new or draft standard, consulting the official ISO website or contacting ISO directly would provide the most accurate and up-to-date information.

Equivalent

The ISO7021DR is a digital isolator from Texas Instruments. Equivalent products from other manufacturers include:
1. ADuM1201 from Analog Devices
2. Si8621 from Silicon Labs
3. MAX14930 from Maxim Integrated
4. IL717 from NVE Corporation
These alternatives provide similar isolation capabilities and are used for isolating digital signals in various applications. However, it's essential to compare specific features like data rate, isolation voltage, and package type to ensure compatibility with your requirements.

Features

The ISO7021DR is a digital isolator manufactured by Texas Instruments, designed to provide galvanic isolation for various electronic systems. Key features include:
1. Isolation Voltage: It offers a high isolation voltage, typically around 2.5kVrms, ensuring robust protection against high voltage surges.
2. Data Rate: The device supports data rates up to 100 Mbps, making it suitable for high-speed communication applications.
3. Channels: It typically comes with multiple channels, often two or four, allowing for bi-directional data transfer.
4. Low Propagation Delay: The isolator features low propagation delay and skew, ensuring minimal latency in signal transmission.
5. Wide Temperature Range: It operates effectively over a wide temperature range, usually from -40°C to +125°C, suitable for harsh environments.
6. Safety Certification: The device is compliant with various safety standards, providing reliable operation in industrial applications.
7. Low Power Consumption: It is designed for efficient power usage, contributing to energy savings in electronic systems.
These features make the ISO7021DR ideal for use in industrial automation, motor control, and power supply applications where robust isolation and high-speed data transmission are critical.

Pinout

The ISO7021DR is a digital isolator manufactured by Texas Instruments. It comes in an 8-pin package. The primary function of this component is to provide galvanic isolation for digital signals, thus protecting circuits from high voltages and reducing noise. It typically supports applications that require isolation between different sections of a circuit, such as in industrial and medical equipment. The device offers a high degree of isolation, commonly rated at several thousand volts, which is essential for safety and performance in sensitive applications. For specific details regarding the pinout, referring to the official datasheet is recommended, as it will provide comprehensive information about pin functions and electrical characteristics.

Manufacturer

The ISO7021DR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. It primarily focuses on embedded processing, analog chips, and digital light processing technologies. TI is known for its innovation in the electronics industry, and its products are widely used in various applications, including industrial, automotive, personal electronics, and communications equipment.

Application

ISO 7021-DR is a draft standard related to industrial automation and systems. It generally focuses on interoperability and communication between devices, systems, and networks in industrial environments. The application areas include manufacturing, process control, and automation systems where seamless integration and communication are critical. It aims to improve data exchange, system efficiency, and compatibility across different industrial setups. This standard is especially relevant for industries looking to implement Industry 4.0 solutions, where interconnected devices and systems are essential for optimized operations.

Package

The ISO7021DR is a digital isolator integrated circuit produced by Texas Instruments. It typically comes in an SOIC (Small Outline Integrated Circuit) package, specifically an 8-pin SOIC package. This package type is widely used due to its compact size and suitability for surface-mount technology, making it easy to incorporate into various electronic designs.

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