ISO7240MDW

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ISO7240MDW

DGTL ISOLTR 2.5KV 4CH GP 16-SOIC

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  • Có sẵn2018

100% gốc & amp; Mới

24 giờ sẵn sàng để vận chuyển

Bảo hành 365 ngày

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Thông số kỹ thuật

Part Status Obsolete
Technology Capacitive Coupling
Type General Purpose
Isolated Power No
Number of Channels 4
Inputs - Side 1/Side 2 4/0
Channel Type Unidirectional
Voltage - Isolation 2500Vrms
Common Mode Transient Immunity (Min) 25kV/µs
Data Rate 150Mbps
Propagation Delay tpLH / tpHL (Max) 23ns, 23ns
Pulse Width Distortion (Max) 2ns
Rise / Fall Time (Typ) 2ns, 2ns
Voltage - Supply 3.15V ~ 5.5V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295", 7.50mm Width)
Supplier Device Package 16-SOIC
Base Product Number ISO7240

Tổng quan

Description

ISO 7240-20 is an international standard that provides guidelines for fire detection and alarm systems, specifically focusing on the design, installation, and maintenance of smoke detectors. It is part of the broader ISO 7240 series, which addresses various aspects of fire safety, including alarm systems, signal devices, and system performance.
The "MDW" in ISO 7240-20 refers to a specific section concerning smoke detectors with a multi-sensor design, which integrate multiple detection principles to enhance reliability and responsiveness. This standard outlines performance requirements, testing methods, and installation recommendations to ensure effective smoke detection in various environments.
By adhering to ISO 7240-20, manufacturers and installers can promote safety and compliance, ensuring that fire detection systems operate efficiently and effectively to protect lives and property from fire hazards.

Features

The ISO7240MDW is a compact and efficient smoke detector designed for commercial and residential use. Key features include:
1. Detection Technology: Utilizes advanced photoelectric sensing for rapid smoke detection, minimizing false alarms.
2. Integration: Compatible with various fire alarm systems, offering seamless integration.
3. Alert System: Equipped with a loud alarm and visual indicators for enhanced alertness.
4. Power Source: Typically powered by a reliable battery or hardwired option for continuous operation.
5. Ease of Installation: Designed for straightforward installation and maintenance, ensuring user-friendly operation.
6. Durability: Built with robust materials for longevity and reliability in various environments.
7. Compliance: Meets international safety standards, ensuring it is suitable for use in multiple regions.
This smoke detector is an essential component for fire safety, providing peace of mind with its reliable performance and advanced features.

Package

The ISO7240MDW is typically available in a DIP (Dual In-Line Package) format, which features multiple pins for connecting to a circuit board. This package type is known for its ease of handling and soldering in electronic applications.

Pinout

The ISO7240MDW is a quad-channel digital isolator featuring a total of 16 pins. The primary function of this device is to provide electrical isolation between different parts of a system while allowing for the transfer of digital signals. It is designed for high-speed data communication, with a data rate of up to 150 Mbps.
The pin configuration includes isolated and non-isolated power and ground pins, as well as input and output pins for each of the four channels. The device ensures that signals can be transmitted across the isolation barrier while protecting sensitive components from voltage spikes and noise. The ISO7240MDW is commonly used in applications such as industrial automation, data acquisition, and communication interfaces that require robust isolation for signal integrity and safety.

Manufacturer

The ISO7240MDW is manufactured by ISO, a company that specializes in producing high-quality electronic components and systems. ISO typically focuses on designing and manufacturing products for various applications, often in the fields of telecommunications, consumer electronics, and industrial automation. Their offerings may include integrated circuits, sensors, and other electronic solutions that cater to both commercial and industrial markets. As a manufacturer, ISO emphasizes innovation, reliability, and performance, aiming to meet the diverse needs of its clients across different sectors.

Application

ISO 7240-MDW applies to fire detection and alarm systems, specifically for the design and installation of smoke and heat detectors in various environments. Its application areas include commercial buildings, industrial facilities, residential properties, and public spaces, ensuring safety and compliance with fire safety regulations. The standard emphasizes performance requirements, testing methods, and system reliability to enhance fire protection and response capabilities.

Equivalent

The ISO7240MDW chip is an isolated driver that can be replaced by equivalent products such as the ISO7240MDW1, ISO7240MDWZ, or alternatives like the ADuM1201 from Analog Devices, and the Si86xx series from Silicon Labs. Always verify specific requirements and compatibility when considering replacements.

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