ProjectsPricingInsights

ISO7221CDR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ISO7221CDR product

ISO7221CDR

Digital Isolators

Digital Isolator25 MbpsDual ChannelIndustrial

The ISO7221CDR is a dual-channel digital isolator with opposite channel orientation, designed for robust galvanic isolation in industrial applications.

Best for

  • Industrial communication buses
  • Galvanic isolation of digital signals

Avoid if

  • High-speed requirements exceeding 25 Mbps
  • Applications requiring same-direction channel orientation

Check before use

  • Power supply isolation
  • PCB layout creepage/clearance

Key specifications

Signaling Rate
25 Mbps
Isolation
4000 VPK
Channels
2
Supply Voltage
2.8V - 5.5V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Industrial FieldbusData Acquisition

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ISO7221CDR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a dual-channel digital isolator from Texas Instruments that uses a silicon-dioxide (SiO2) capacitive isolation barrier to provide up to 4000 VPK galvanic isolation.