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ISO7421EDR

8-pin small outline integrated circuit package

Quantity Unit Price(USD) Ext. Price
1000 $1.898 $1,898.00
500 $1.943 $971.50
100 $2.047 $204.70
30 $2.278 $68.34
10 $2.504 $25.04
1 $2.862 $2.86

Inventory:9,743

*The price is for reference only.
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Submit your quote request for ISO7421EDR using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of ISO7421EDR

The ISO7421EDR is a dual-channel digital isolator IC with integrated power isolation that provides galvanic isolation between two independent systems. It is designed to transmit high-speed digital signals while ensuring safety and reliability in electronic circuits.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • AIN1: Channel 1 input
  • AOUT1: Channel 1 output
  • BIN1: Channel 2 input
  • BOUT1: Channel 2 output
  • VCC1: Power supply for side 1
  • GND1: Ground for side 1
  • VCC2: Power supply for side 2
  • GND2: Ground for side 2
  • EN1: Channel 1 enable
  • EN2: Channel 2 enable

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ISO7421EDR IC for a visual representation.

Key Features

  • Dual-Channel Isolation: Provides isolation for two independent channels, ensuring signal integrity and safety.
  • High-Speed Transmission: Supports high-speed digital signals for efficient data communication.
  • Integrated Power Isolation: Incorporates power isolation within the IC for enhanced safety measures.
  • Wide Operating Voltage Range: Compatible with a wide range of voltage levels, making it versatile for various applications.
  • Robust Design: Built to withstand harsh operating conditions and provide reliable performance.

Note: For detailed technical specifications, please refer to the ISO7421EDR datasheet.

Application

  • Industrial Automation: Ideal for use in industrial automation systems requiring signal isolation and noise immunity.
  • Telecommunication Systems: Suitable for telecommunication applications that need galvanic isolation for signal transmission.
  • Medical Equipment: Used in medical devices to ensure electrical safety and isolation between components.

Functionality

The ISO7421EDR dual-channel digital isolator provides safe and reliable galvanic isolation between two systems, allowing for secure data transmission and protection against electrical hazards.

Usage Guide

  • Power Supply: Connect VCC1 and VCC2 to the respective power supplies, and GND1 and GND2 to the ground connections.
  • Data Transmission: Apply digital signals to the input pins AIN1 and BIN1, and receive outputs from AOUT1 and BOUT1.
  • Channel Control: Use the EN1 and EN2 pins to enable or disable the respective channels as needed.

Frequently Asked Questions

Q: Can the ISO7421EDR be used in high-noise environments?
A: Yes, the ISO7421EDR is designed to provide robust isolation and is suitable for high-noise environments where signal integrity is crucial.

Q: What is the maximum data rate supported by the ISO7421EDR?
A: The ISO7421EDR supports high-speed digital signals with data rates up to 100 Mbps.

Equivalent

For similar functionalities, consider these alternatives to the ISO7421EDR:

  • ADuM1201: Analog Devices' dual-channel digital isolator with integrated dc-to-DC converter for power isolation.
  • Si823H: Silicon Labs' dual-channel digital isolator with reinforced isolation and high-speed performance.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rating Catalog Integrated isolated power No
Isolation rating Basic Number of channels 2
Forward/reverse channels 1 forward / 1 reverse Default output High
Data rate (max) (MBps) 50 Surge isolation voltage (VIOSM) (VPK) 4000
Transient isolation voltage (VIOTM) (VPK) 4242 Withstand isolation voltage (VISO) (Vrms) 2500
CMTI (min) (V/µs) 25000 Operating temperature range (°C) -40 to 125
Supply voltage (max) (V) 5 Supply voltage (min) (V) 3.3
Propagation delay time (typ) (µs) 0.007 Current consumption per channel (DC) (typ) (mA) 1.8
Current consumption per channel (1 Mbps) (typ) (mA) 1.8 Creepage (min) (mm) 4
Clearance (min) (mm) 4

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy ?

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package ?

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment ?

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    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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ISO7421EDR

8-pin small outline integrated circuit package

Inventory:

9,743
Overview of ISO7421EDR Specifications Warranty & Returns Similar Products Popular Products

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After Sales Service

What after-sales service can be provided?

We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:

·Initiate the request within 90 days after the item's shipment date.

·Coordinate the return or exchange with our team.

·Keep the items in their original condition as delivered.

·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.

Shipping

What channels of transportation of goods does the website support?

We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.

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Package

How to ensure that the parts will be intact during transportation?

The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.

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Which payment methods can be used to pay for goods

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