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TXS02612 Status: ACTIVE

SDIO Port Expander With Voltage-Level Translation

      
         
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See Also

  • TS3A27518E - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  Without the voltage translation functionality.

Datasheet

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 TXS02612
Vcc range(V)1.1 to 3.6  
No. of Outputs12  
Bus Drive(ma)8  
tpd max(ns)5.2  
Operating Temp Range(Celsius)-40 to 85  
Pin/Package24BGA MICROSTAR JUNIOR, 24QFN  
Technology FamilyACL3C  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TXS0206: MMC, SD Card, MemoryStick Voltage-Translation Transceiver With ESD Protection and EMI Filtering
  • SN74AVC6T622: Audio Codec AC'97 Voltage-Translation Transceiver
  • SN74AVC2T872: Voltage-Level Shifter for IC-USB Interface
  • SN74LVC1G00: Single 2-Input Positive-NAND Gate
  • MAX3221: 3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver
  • SN74AVC8T245: 8-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs

More Related Products

Product Information

Features

  • 6-to-12 Demultiplexer/Multiplexer Allows SDIO Port Expansion
  • Built-in Level Translator Eliminates Voltage Mismatch Between
    Baseband and SD Card or SDIO Peripheral
  • VCCA, VCCB0, and VCCB1 Each Operate Over Full 1.1-V to 3.6-V Range
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Performance A Port
    • 2000-V Human-Body Model (A114-B)
    • 100-V Machine Model (A115-A)
    • 1500-V Charged-Device Model (C101)
  • ESD Performance B Port
    • ±6-kV IEC 61000-4-2 ESD,
      Air-Gap Discharge
    • ±8-kV IEC 61000-4-2 ESD,
      Contact Discharge

MicroStar Junior Is a trademark of Texas Instruments.

DESCRIPTION/ORDERING INFORMATION

The TXS02612 is designed to interface the cell phone baseband with external SDIO peripherals. The device includes a 6-channel SPDT switch with voltage-level translation capability. This allows a single SDIO port to be interfaced with two SDIO peripherals. The TXS02612 has three separate supply rails that operate over the full range of 1.1 V to 3.6 V. This allows the baseband and SDIO peripherals to operate at different supply voltages if required.

The select (SEL) input is used to choose between the B0 port and B1 port. When SEL = Low, B0 port is selected; when SEL = High, B1 port is selected. SEL is referenced to VCCA. For the unselected B port, the clock output is held low, whereas the data and command I/Os are pulled high to their respective VCCB through a 70-k resistor (±30% tolerance).

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSamples
TXS02612RTWRACTIVE-40 to 851.05 | 1kuQFN (RTW) | 24 3000 | LARGE T&R
TXS02612ZQSRACTIVE-40 to 851.05 | 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

  TI Inventory Status Reported Distributor Inventory
TXS02612RTWRAs of 8:14 AM GMT, 03 Jul 2009As of 8:14 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 Weeks AmericasDigiKey >1k
TXS02612ZQSRAs of 8:14 AM GMT, 03 Jul 2009As of 8:14 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 WeeksNone Reported
View Distributors		   
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
TXS02612RTWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TXS02612ZQSR 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 TXS02612 Help

Datasheet

Part # Name Product Family Comments
TS3A27518E   6-Bit, 1-of-2 Mux/Demux with 240 MHz Bandwidth     The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  Without the voltage translation functionality.  
Customers Who Evaluated This Product Also Evaluated...
TXS0206 MMC, SD Card, MemoryStick Voltage-Translation Transceiver With ESD Protection and EMI Filtering   TI customers also evaluated this product.
SN74AVC6T622 Audio Codec AC'97 Voltage-Translation Transceiver   TI customers also evaluated this product.
SN74AVC2T872 Voltage-Level Shifter for IC-USB Interface   TI customers also evaluated this product.
TXS03121 Comparator With Output Voltage-Level Translation   TI customers also evaluated this product.
SN74LVC1G00 Single 2-Input Positive-NAND Gate LITTLE LOGIC-SINGLE-GATES TI customers also evaluated this product.
MAX3221 3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver INTERFACE-RS-232 TI customers also evaluated this product.
SN74AVC8T245 8-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.
TS3USB221 High-Speed USB 2.0 (480 Mbps) 1:2 Multiplexer/Demultiplexer Switch With Single Enable USB-USB SWITCHES-USB TI customers also evaluated this product.
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TXS0104E 4-Bit Bidirectional Voltage-Level Translator for Open-Drain Applications VOLTAGE LEVEL TRANSLATION-DUAL SUPPLY TRANSLATORS TI customers also evaluated this product.
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