ISO7240CFDWR

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ISO7240CFDWR

DGTL ISOLTR 2.5KV 4CH GP 16-SOIC

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사양

Part Status Active
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 25Mbps
Propagation Delay tpLH / tpHL (Max) 42ns, 42ns
Pulse Width Distortion (Max) 2.5ns
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

개요

Description

ISO 7240 is an international standard that outlines the requirements for fire detection and alarm systems in buildings. The standard is primarily focused on ensuring safety and reliability in the design, installation, and maintenance of these systems. While "ISO7240CFDWR" does not specifically refer to a recognized term or part of ISO 7240, it may be a shorthand or typo related to ISO 7240 standards concerning fire detection systems.
The standard includes various parts, each addressing different components and aspects of fire detection systems, such as control and indicating equipment, heat detectors, smoke detectors, and system performance. Compliance with ISO 7240 ensures that fire detection systems are effective in early fire detection, providing crucial time for evacuation and response, ultimately enhancing building safety.
For specific information or context, such as "CFDWR," it would be necessary to verify the exact meaning or intent, as this could relate to a particular aspect or subcomponent of fire detection systems not explicitly defined within the known parts of ISO 7240.

Features

The ISO7240CFDWR is a digital isolator device commonly used in electronic applications to ensure signal integrity and safety. Key features include:
1. Channel Configuration: It typically features four independent channels, allowing for flexible digital signal isolation.

2. Isolation Rating: Provides high-voltage isolation between the input and output, crucial for protecting low-voltage circuits from high-voltage spikes and ensuring user safety.

3. Data Rate: Supports high-speed data transmission, often up to several megabits per second, making it suitable for fast communication protocols.

4. Noise Immunity: Offers excellent noise immunity, reducing the risk of signal corruption in electrically noisy environments.
5. Low Power Consumption: Designed for low power operation, which is beneficial in battery-powered or energy-sensitive applications.
6. Temperature Range: Operates over a wide temperature range, ensuring reliability in diverse environmental conditions.
7. Compact Package: Available in compact, space-saving packages, facilitating easy integration into smaller electronic systems.
These features make the ISO7240CFDWR ideal for applications requiring robust and reliable electrical isolation, such as industrial automation, medical equipment, and power supply systems.

Package

ISO7240CFDWR is a digital isolator package typically used for signal isolation in electronic circuits. It is part of the ISO7240 series, which features quad-channel digital isolators. The package type is generally a surface-mount small outline integrated circuit (SOIC), designed for ease of integration into printed circuit boards (PCBs).

Pinout

The ISO7240CFDWR is a digital isolator manufactured by Texas Instruments. It features a 16-pin configuration. This device is designed to provide galvanic isolation between different sections of a circuit, with a focus on applications requiring noise immunity and safety isolation.
The primary function of the ISO7240CFDWR is to isolate digital signals between two sections of a system. It typically offers four channels of isolation, allowing signals to be transmitted across an isolation barrier without electrical connectivity. This helps protect sensitive components from high voltages, noise, and ground loop issues.
The device is used in applications such as industrial automation, power electronics, and data acquisition systems, where reliable signal isolation is crucial for both safety and performance.

Manufacturer

The ISO7240CFDWR is manufactured by Texas Instruments (TI), a global semiconductor company. Texas Instruments is known for designing and manufacturing a wide array of integrated circuits and semiconductors used in electronics, including amplifiers, data converters, and digital signal processors. The company is a key player in the electronics industry and serves various sectors, including consumer electronics, automotive, and industrial applications.

Application

ISO7240CFDWR typically refers to a specific standard or a module within a broader ISO 7240 series, which addresses fire detection and alarm systems. While ISO 7240 covers general topics related to fire safety and alarm systems, any specific module like CFDWR would likely focus on a specialized component or functionality, such as communication protocols, fault warning, or reliability features. Its application areas would include buildings and facilities requiring advanced fire detection and alarm systems, such as commercial buildings, industrial sites, and public infrastructures, to enhance safety and compliance with fire safety regulations.

Equivalent

The ISO7240CFDWR is a digital isolator from Texas Instruments. Equivalent products include the Silicon Labs Si8660 series, Analog Devices ADuM240x series, and Broadcom's ACPL-M61L series. These products offer similar isolation capabilities and data rates, but always check the specific datasheet parameters like channel configuration, data rate, and isolation voltage to ensure compatibility with your application.

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