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TCA6416A Status: ACTIVE

Low-Voltage 16-Bit I2C and SMBus I/O Expander


      
         
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Datasheet

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 TCA6408A TCA6416A
No. of Outputs8  16  
Interrupt OutputYes  Yes  
Reset InputYes  Yes  
fSCLK(Max)(MHz)400  400  
VCC(Min)(V)1.65  1.65  
VCC(Max)(V)5.5  5.5  
Pin/Package16QFN, 16TSSOP  24BGA MICROSTAR JUNIOR, 24QFN, 24TSSOP  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  
Max Frequency(kHz)400  400  
I2C Address0100 00x  0100 00x  
# of I/Os8  16  
Vcc range(V)1.65 to 5.5  1.65 to 5.5  
Low PowerYes  Yes  
Configuration RegistersYes  Yes  
5V Tolerant I/OYes  Yes  
Push–Pull I/O TypeYes  Yes  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TCA6408A: Low-Voltage 8-Bit I2C and SMBus I/O Expander
  • TCA9539: Remote 16-Bit I2C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers
  • TCA9555: Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers
  • TLV320ADC3101: 92dB SNR Low-Power Stereo ADC with Digital Mic Support (ADC3101)
  • TPS65013: Multi-Channel 1-cell Li-Ion Power Mgmt IC: USB/AC Charger, 2DC/DC, 2 LDOs, I2C interface in QFN-48
  • BQ27200: Single-Cell Li-Ion and Li-Pol Battery Gas Gauge IC with I2C Interface

Product Information

Features

  • Operating Power-Supply Voltage Range of 1.65 V to 5.5 V
  • Allows Bidirectional Voltage-Level Translation and
    GPIO Expansion Between:
    • 1.8-V SCL/SDA and
      1.8-V, 2.5-V, 3.3-V, or 5-V P Port
    • 2.5-V SCL/SDA and
      1.8-V, 2.5-V, 3.3-V, or 5-V P Port
    • 3.3-V SCL/SDA and
      1.8-V, 2.5-V, 3.3-V, or 5-V P Port
    • 5-V SCL/SDA and
      1.8-V, 2.5-V, 3.3-V, or 5-V P Port
  • I2C to Parallel Port Expander
  • Low Standby Current Consumption of 3 µA
  • Schmitt-Trigger Action Allows Slow Input Transition
    and Better Switching Noise Immunity at the SCL
    and SDA Inputs
    • Vhys = 0.18 V Typ at 1.8 V
    • Vhys = 0.25 V Typ at 2.5 V
    • Vhys = 0.33 V Typ at 3.3 V
    • Vhys = 0.5 V Typ at 5 V
  • 5-V Tolerant I/O Ports
  • Active-Low Reset Input (RESET)
  • Open-Drain Active-Low Interrupt Output (INT)
  • 400-kHz Fast I2C Bus
  • Input/Output Configuration Register
  • Polarity Inversion Register
  • Internal Power-On Reset

View All Features in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
TCA6416APWRACTIVE-40 to 851.65 | 1kuTSSOP (PW) | 24 View 2000 | LARGE T&R
TCA6416ARTWRACTIVE-40 to 851.65 | 1kuQFN (RTW) | 24  3000 | LARGE T&R
TCA6416AZQSRACTIVE-40 to 851.65 | 1kuBGA MICROSTAR JUNIOR (ZQS) | 24  2500 | LARGE T&R

* 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 10:46 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 18 WeeksTCA6416APWR
AmericasArrow >1k
Avnet >1k
Newark >1k
EuropeAvnet-SILICA >1k
WorldwideDigiKey >1k
Mouser Electronics >1k
TI Lead Time*: 16 WeeksTCA6416ARTWR
AsiaWPI >1k
WorldwideDigiKey 667
TI Lead Time*: 14 WeeksTCA6416AZQSR
AsiaWPI >1k
WorldwideDigiKey >1k
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
TCA6416APWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TCA6416ARTWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TCA6416AZQSR RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU 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 TCA6416A Help

Datasheet

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TCA6408A Low-Voltage 8-Bit I2C and SMBus I/O Expander I2C (SL)-I2C IO EXPANDERS TI customers also evaluated this product.
TCA9539 Remote 16-Bit I2C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers I2C (SL)-I2C IO EXPANDERS TI customers also evaluated this product.
TCA9555 Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers I2C (SL)-I2C IO EXPANDERS TI customers also evaluated this product.
TLV320ADC3101 92dB SNR Low-Power Stereo ADC with Digital Mic Support (ADC3101) AUDIO CONVERTER AND CODEC-ANALOG TO DIGITAL TI customers also evaluated this product.
TPS65013 Multi-Channel 1-cell Li-Ion Power Mgmt IC: USB/AC Charger, 2DC/DC, 2 LDOs, I2C interface in QFN-48 POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER TI customers also evaluated this product.
BQ27200 Single-Cell Li-Ion and Li-Pol Battery Gas Gauge IC with I2C Interface BATTERY MANAGEMENT-BATTERY FUEL GAUGES TI customers also evaluated this product.
TMS320VC5505 Low-Power Fixed-Point Digital Signal Processor TMS320C5000 DSP PLATFORM-TMS320C55X DSP GENERATION TI customers also evaluated this product.
TXB0104 4-Bit Bidirectional Voltage-Level Translator with Auto Direction Sensing and +/-15 kV ESD Protect VOLTAGE LEVEL TRANSLATION-DUAL SUPPLY TRANSLATORS TI customers also evaluated this product.
SN74AVC1T45 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.
TPS63001 96% Buck-Boost Converter with 1.7A Current Switches, 3.3V fixed Output voltage in 3x3 QFN DC/DC CONVERTERS (INTEGRATED SWITCH)-BUCK-BOOST REGULATORS TI customers also evaluated this product.
TCA8418 Low-Voltage 16-Bit I2C and SMBus I/O Expander With Interrupt Output, Reset, and I2C (SL)-I2C SPECIAL FUNCTIONS TI customers also evaluated this product.
TPS61041 28-V, 250-mA Switch Boost Converter in SOT-23 for LCD and White LED Applications LIGHTING AND DISPLAY SOLUTIONS-WHITE LED DRIVERS TI customers also evaluated this product.
TXB0108 8-Bit Bidirectional Voltage-Level Translator with Auto Direction Sensing and +/-15-kV ESD Protect VOLTAGE LEVEL TRANSLATION-DUAL SUPPLY TRANSLATORS TI customers also evaluated this product.

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