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ISO7220C Status: ACTIVE

Dual Channel, 2/0, 25Mbps Digital Isolator


      
         
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Datasheet

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Functional Block Diagram


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 ISO7220A ISO7220CISO7220M ISO7221A ISO7221C ISO7221M 
Number of Channels2  2  2  2  2  2  
Channel Configuration2/0  2/0  2/0  1/1  1/1  1/1  
Insulation Rating(VRMS)2500  2500  2500  2500  2500  2500  
Supply Voltage(s)(V)3.3, 5  3.3, 5  3.3, 5  3.3, 5  3.3, 5  3.3, 5  
Datarate(Mbps)1  25  150  1  25  150  
Input Noise FilterYes  Yes  None  Yes  Yes  None  
Prop Delay(Max)(ns)475  42  16  475  42  16  
TTL/CMOS Input ThresholdTTL  TTL  CMOS  TTL  TTL  CMOS  
FootprintADuM1200  ADuM1200  ADuM1200  ADuM1201  ADuM1201  ADuM1201  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Operating Temp Range(Celsius)-40 to 125  -40 to 125  -40 to 125  -40 to 125  -40 to 125  -40 to 125  
Approx. Price (US$) 0.95 | 1ku   2.00 | 1ku   2.50 | 1ku   0.95 | 1ku   2.00 | 1ku   2.50 | 1ku  
Pin/Package8SOIC  8SOIC  8SOIC  8SOIC  8SOIC  8SOIC  
Thermal ShutdownNo  No  No  No  No  No  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • ISO7220M: Dual Channel, 2/0, 150Mbps Digital Isolator
  • ISO7220A: Dual Channel, 2/0, 1Mbps Digital Isolator
  • ISO7221A: Dual Channel, 1/1, 1Mbps Digital Isolator
  • SN74LVC1T45: Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs
  • SN74LVC1G08: Single 2-Input Positive-AND Gate
  • TPS5430: 5.5V to 36V, 3A, 500kHz Step Down SWIFT™ Converter

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Product Information

Features

  • 1, 5, 25, and 150-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
  • Typical 25-Year Life at Rated Voltage
  • 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 Range
  • APPLICATIONS
    • Industrial Fieldbus
      • Modbus
      • Profibus™
      • DeviceNet™ Data Buses
    • Computer Peripheral Interface
    • Servo Control Interface
    • Data Acquisition

View All Features in Datasheet

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

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
ISO7220CDACTIVE-40 to 1252.20 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ISO7220CDG4ACTIVE-40 to 1252.20 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ISO7220CDRACTIVE-40 to 1252.00 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
ISO7220CDRG4ACTIVE-40 to 1252.00 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint

* 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 11:56 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksISO7220CD
AmericasNewark 13
Rochester Electronics 185
AsiaFarnell Asia 232
EuropeCompel 42
Farnell 157
WorldwideDigiKey  Available
Mouser Electronics 50
TI Lead Time*: 20 WeeksISO7220CDG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksISO7220CDR
AsiaWPI >1k
WorldwideDigiKey >1k
TI Lead Time*: 20 WeeksISO7220CDRG4
WorldwideDigiKey  Available
View all Distributors  

** 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
ISO7220CD RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ISO7220CDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ISO7220CDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ISO7220CDRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* 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 ISO7220C Help

Datasheet

Application Notes

View Application Notes for Isolators

User Guides

Tools & Software

NamePart # Company Tool / Software Type
ISO722X EVM BenchISO722XEVMTexas InstrumentsDevelopment Boards/EVMs

Simulation Models

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
ISO7220M Dual Channel, 2/0, 150Mbps Digital Isolator INTERFACE-ISOLATORS TI customers also evaluated this product.
ISO7220A Dual Channel, 2/0, 1Mbps Digital Isolator INTERFACE-ISOLATORS TI customers also evaluated this product.
ISO7221A Dual Channel, 1/1, 1Mbps Digital Isolator INTERFACE-ISOLATORS TI customers also evaluated this product.
ISO7221C Dual Channel, 1/1, 25Mbps Digital Isolator INTERFACE-ISOLATORS TI customers also evaluated this product.
ISO7220B Dual Channel, 2/0, 5Mbps Digital Isolator INTERFACE-ISOLATORS TI customers also evaluated this product.
SN74LVC1T45 Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs VOLTAGE LEVEL TRANSLATION-DUAL SUPPLY TRANSLATORS TI customers also evaluated this product.
SN74LVC1G08 Single 2-Input Positive-AND Gate LITTLE LOGIC-LL GATE TI customers also evaluated this product.
TPS5430 5.5V to 36V, 3A, 500kHz Step Down SWIFT™ Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
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SN74LVC1G14 Single Schmitt-Trigger Inverter LITTLE LOGIC-LL BUFFER, DRIVER AND TRANSCEIVER TI customers also evaluated this product.
SN74LVC244A Octal Buffer/Driver With 3-State Outputs BUFFERS, DRIVERS AND TRANSCEIVERS-NON-INVERTING BUFFERS AND DRIVERS TI customers also evaluated this product.
SN74LVC1G32 Single 2-Input Positive-OR Gate LITTLE LOGIC-LL GATE TI customers also evaluated this product.
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