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HomeProductsIsolatorsDigital IsolatorsISO7021DR
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ISO7021DR - Texas Instruments

Manufacturer Part Number
ISO7021DR
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISO7021DR
ECAD Model
Parts Description
DGTL ISO 3000VRMS 2CH GP 8SOIC
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
ISO7021.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ISO7021DR Tech Specifications
Texas Instruments - ISO7021DR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISO7021DR

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

Parts Introduction

Manufacturer Part Number

ISO7021DR

Manufacturer

Texas Instruments

Introduction

Digital isolator for high-speed data transmission

Product Features and Performance

2-channel digital isolator

Capacitive coupling technology

Common mode transient immunity: 100kV/s

Data rate: 4Mbps

Rise/fall time: 5ns

Propagation delay: 165ns max

Pulse width distortion: 10ns max

Product Advantages

Reliable isolation for high-speed data

Compact 8-SOIC package

Wide operating temperature range: -55°C to 125°C

ROHS3 compliant

Key Technical Parameters

Voltage isolation: 3000Vrms

Supply voltage: 1.71V to 1.89V, 2.25V to 5.5V

Unidirectional channel type

Quality and Safety Features

ROHS3 compliant

Compatibility

Surface mount package

Application Areas

High-speed data transmission

Industrial automation

Power supplies

Instrumentation

Product Lifecycle

Current product, no discontinuation or replacement plans

Key Reasons to Choose

Reliable high-speed isolation

Wide operating temperature range

Compact and efficient package

ROHS compliance for environmental safety

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISO7021DR

Product Attribute ISO7021DR ISO7041FDBQR ISO7140FCCDBQ ISO6762QDWRQ1
Part Number ISO7021DR ISO7041FDBQR ISO7140FCCDBQ ISO6762QDWRQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Base Product Number ISO7021 ISO7041 ISO7140 ISO6762
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Type General Purpose SPI General Purpose SPI
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
Package / Case 8-SOIC (0.154", 3.90mm Width) 16-SSOP (0.154", 3.90mm Width) 16-SSOP (0.154', 3.90mm Width) 16-SOIC (0.295", 7.50mm Width)
Inputs - Side 1/Side 2 1/1 3/1 4/0 4/2
Voltage - Supply 1.71V ~ 1.89V, 2.25V ~ 5.5V 1.71V ~ 1.89V, 2.25V ~ 5.5V 2.7V ~ 5.5V 1.71V ~ 1.89V, 2.25V ~ 5.5V
Rise / Fall Time (Typ) 5ns, 5ns 5ns, 5ns (Max) 2ns, 2ns 4.5ns, 4.5ns (Max)
Common Mode Transient Immunity (Min) 100kV/µs 50kV/µs 25kV/µs 100kV/µs
Supplier Device Package 8-SOIC 16-SSOP 16-SSOP 16-SOIC
Voltage - Isolation 3000Vrms 3000Vrms 2500Vrms 5000Vrms
Channel Type Unidirectional Unidirectional Unidirectional Unidirectional
Series - - - Automotive, AEC-Q100, ISO676x-Q1
Isolated Power No No No No
Number of Channels 2 4 4 6
Propagation Delay tpLH / tpHL (Max) 165ns, 165ns 165ns, 165ns 35ns, 35ns 18ns, 18ns
Pulse Width Distortion (Max) 10ns 10ns 3ns 7ns
Data Rate 4Mbps 2Mbps 50Mbps 50Mbps
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Technology Capacitive Coupling Capacitive Coupling Capacitive Coupling Capacitive Coupling

ISO7021DR Datasheet PDF

Download ISO7021DR pdf datasheets and Texas Instruments documentation for ISO7021DR - Texas Instruments.

HTML Datasheet
ISO7021.pdf

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Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ISO7021DR Image

ISO7021DR

Texas Instruments
32D-ISO7021DR

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