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ISO7221C-Q1 Status: ACTIVE

Automotive Catalog Dual Channel, 1/1, 25Mbps Digital Isolator


      
         
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 ISO7221C-Q1
RatingAutomotive  
Operating Temp Range(Celsius)-40 to 125  
Approx. Price (US$) 2.35 | 1ku  
Pin/Package8SOIC  
 Samples
 Inventory

Other qualified versions of ISO7221C-Q1

Version Part Number Definition
Catalog ISO7221C TI's standard catalog product

Customers Who Evaluated This Product Also Evaluated

  • ISO1050: Isolated 5-V CAN Transceivers
  • ISO721-Q1: Automotive Catalog Single 100Mbps Digital Isolator
  • TPS5410-Q1: Automotive Catalog 5.5V to 36V, 1A, 500kHz Step Down SWIFT(tm) Converter

Product Information

Features

  • Qualified for Automotive Applications
  • 1-Mbps and 25-Mbps Signaling Rate Options
    • Low Channel-to-Channel Output Skew: 1 ns (Max)
    • Low Pulse-Width Distortion (PWD): 1 ns (Max)
    • Low Jitter Content: 1 ns (Typ) at 150 Mbps
  • 25-Year (Typ) Life at Rated Voltage
    (See Application Report SLLA197 and Figure 14)
  • 4000-Vpeak Isolation, 560 Vpeak VIORM
    • UL 1577, IEC 60747-5-2 (VDE 0884, Rev 2),
      IEC 61010-1, IEC 60950-1 and CSA Approved
    • 50 kV/µs Typical Transient Immunity
  • Operates with 3.3-V or 5-V Supplies
  • 4 kV ESD Protection
  • High Electromagnetic Immunity
  • –40°C to 125°C Operating Free-Air Temperature Range

Description

The ISO7220 and ISO7221 are dual-channel digital isolators. To facilitate PCB layout, the channels are oriented in the same direction in the ISO7220 and in opposite directions in the ISO7221. These devices have a logic input and output buffer separated by TI’s silicon-dioxide (SiO2) isolation barrier, providing galvanic isolation of up to 4000 V. Used in conjunction with isolated power supplies, these devices block high voltage, isolate grounds, and prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry.

A binary input signal is conditioned, translated to a balanced signal, then differentiated by the capacitive isolation barrier.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
ISO7221CQDRQ1ACTIVE-40 to 1252.35 | 1kuSOIC (D) | 8 View 2500 | LARGE T&RPurchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 11:55 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksISO7221CQDRQ1
None Reported
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** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
ISO7221CQDRQ1 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for ISO7221C-Q1 Help

Datasheet

Application Notes

View Application Notes for Isolators

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
ISO1050 Isolated 5-V CAN Transceivers INTERFACE-ISOLATORS TI customers also evaluated this product.
ISO721-Q1 Automotive Catalog Single 100Mbps Digital Isolator INTERFACE-ISOLATORS TI customers also evaluated this product.
TPS5410-Q1 Automotive Catalog 5.5V to 36V, 1A, 500kHz Step Down SWIFT(tm) Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.

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