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TLC542 Status: ACTIVE

8-Bit, 25kSPS ADC Serial-Out, On-Chip 11-Ch. Analog MUX


      
         
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See Also

  • ADS7868 - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  Equivalent device higher sampling rate (200kSPS)
  • TLC540 - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  Equivalent device at 75kSPS
  • TLC541 - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  Equivalent device at 40kSPS

View all related products

 TLC542
Resolution(Bits)8  
Sample Rate (max)25kSPS  
ArchitectureSAR  
Power Consumption(Typ)(mW)6  
DNL(Max)(+/-LSB)0.5  
INL(Max)(+/-LSB)0.5  
No Missing Codes(Bits)8  
No. of Supplies1  
Analog Voltage AV/DD(Min)(V)4.75  
Analog Voltage AV/DD(Max)(V)5.25  
Logic Voltage DV/DD(Min)(V)4.75  
Logic Voltage DV/DD(Max)(V)5.25  
Input Configuration RangeVref  
Reference ModeExt  
RatingCatalog  
Pin/Package20PDIP, 20SOIC, 20PLCC  
# Input Channels11  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TPS3809L30: 3-Pin Supply Voltage Supervisor
  • TPS715A33: Single Output LDO, 80mA, Fixed(3.3V), High Input Voltage, Low Quiescent Current
  • SN74LVC1G06: Single Inverter Buffer/Driver With Open-Drain Output

    • Product Information

    Features

    • 8-Bit Resolution A/D Converter
    • Microprocessor Peripheral or Stand-Alone Operation
    • On-Chip 12-Channel Analog Multiplexer
    • Built-In Self-Test Mode
    • Software-Controllable Sample and Hold
    • Total Unadjusted Error ... ±0.5 LSB Max
    • Direct Replacement for Motorola MC145041
    • Onboard System Clock
    • End-of-Conversion (EOC) Output
    • Pinout and Control Signals Compatible With the TLC1542/3 10-Bit A/D Converters
    • CMOS Technology

    Description

    The TLC542 is a CMOS converter built around an 8-bit switched-capacitor successive-approximation analog-to-digital converter. The device is designed for serial interface to a microprocessor or peripheral via a 3-state output with three inputs [including I/O CLOCK, CS\ (chip select), and ADDRESS INPUT]. The TLC542 allows high-speed data transfers and sample rates of up to 40,000 samples per second. In addition to the high-speed converter and versatile control logic, an on-chip 12-channel analog multiplexer can sample any one of 11 inputs or an internal self-test voltage, and the sample and hold is started under microprocessor control. At the end of conversion, the end-of-conversion (EOC) output pin goes high to indicate that conversion is complete.

    View All Description in Datasheet

    		    

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingCAD Design ToolsSamples
    DeviceStatusPrice | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
    TLC542CDWACTIVE1.65 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
    TLC542CDWG4ACTIVE1.65 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
    TLC542CDWRACTIVE1.50 | 1kuSOIC (DW) | 20 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    TLC542CDWRG4ACTIVE1.50 | 1kuSOIC (DW) | 20 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    TLC542CNACTIVE1.50 | 1kuPDIP (N) | 20 View 20 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
    TLC542CNE4ACTIVE1.50 | 1kuPDIP (N) | 20 View 20 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
    TLC542IDWACTIVE1.80 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
    TLC542IDWG4ACTIVE1.80 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
    TLC542IDWRACTIVE1.60 | 1kuSOIC (DW) | 20 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    TLC542IDWRG4ACTIVE1.60 | 1kuSOIC (DW) | 20 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    TLC542IFNACTIVE1.80 | 1kuPLCC (FN) | 20 View 46 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
    TLC542IFNG3ACTIVE1.80 | 1kuPLCC (FN) | 20 View 46 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
    TLC542IFNRACTIVE1.60 | 1kuPLCC (FN) | 20 View 1000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    TLC542IFNRG3ACTIVE1.60 | 1kuPLCC (FN) | 20 View 1000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    TLC542INACTIVE1.70 | 1kuPDIP (N) | 20 View 20 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
    TLC542INE4ACTIVE1.70 | 1kuPDIP (N) | 20 View 20 | TUBE 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 10:36 AM GMT, 22 Nov 2009
    RegionCompanyIn StockPurchase
    TI Lead Time*: 20 WeeksTLC542CDW
    AmericasArrow 934
    Newark 898
    Rochester Electronics >1k
    AsiaFarnell Asia 898
    WPI 51
    EuropeAvnet-SILICA 25
    WorldwideDigiKey 622
    Mouser Electronics 139
    TI Lead Time*: 20 WeeksTLC542CDWG4
    AsiaFarnell Asia 63
    EuropeFarnell 63
    WorldwideDigiKey  Available
    Mouser Electronics 773
    TI Lead Time*: 20 WeeksTLC542CDWR
    AmericasArrow >1k
    Rochester Electronics >1k
    WorldwideDigiKey 98
    TI Lead Time*: 20 WeeksTLC542CDWRG4
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksTLC542CN
    AmericasAvnet 534
    Newark 385
    Rochester Electronics >1k
    AsiaFarnell Asia 585
    EuropeArrow Southern Europe 300
    WorldwideDigiKey 624
    Mouser Electronics 14
    TI Lead Time*: 20 WeeksTLC542CNE4
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksTLC542IDW
    AmericasArrow 15
    Avnet 102
    Rochester Electronics 7
    AsiaWPI 75
    EuropeEBV Elektronik 51
    WorldwideDigiKey 118
    Mouser Electronics 135
    TI Lead Time*: 20 WeeksTLC542IDWG4
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksTLC542IDWR
    AmericasAvnet >1k
    Rochester Electronics >1k
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksTLC542IDWRG4
    WorldwideDigiKey  Available
    TI Lead Time*: 8 WeeksTLC542IFN
    AmericasRochester Electronics 218
    WorldwideDigiKey 137
    TI Lead Time*: 8 WeeksTLC542IFNG3
    WorldwideDigiKey  Available
    TI Lead Time*: 4 WeeksTLC542IFNR
    WorldwideDigiKey >1k
    Mouser Electronics 971
    TI Lead Time*: 4 WeeksTLC542IFNRG3
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksTLC542IN
    AmericasNewark 29
    Rochester Electronics >1k
    AsiaFarnell Asia 39
    EuropeEBV Elektronik 60
    WorldwideDigiKey 125
    TI Lead Time*: 20 WeeksTLC542INE4
    AsiaFarnell Asia 184
    EuropeFarnell 184
    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
    TLC542CDW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    TLC542CDWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    TLC542CDWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    TLC542CDWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    TLC542CN RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
    TLC542CNE4 RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
    TLC542IDW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    TLC542IDWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    TLC542IDWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    TLC542IDWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    TLC542IFN RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIMViewView
    TLC542IFNG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIMViewView
    TLC542IFNR RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIMViewView
    TLC542IFNRG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIMViewView
    TLC542IN RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
    TLC542INE4 RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView

    * 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 TLC542 Help

    Datasheet

    Tools & Software

    NamePart # Company Tool / Software Type
    Anti-Aliasing Calculation Tool for A to D ConvertersANTIALIASINGCALCTexas InstrumentsCalculation Utilities
    Op Amp to ADC Circuit Topology CalculatorADC-INPUT-CALCTexas InstrumentsCalculation Utilities

    Part # Name Product Family Comments
    ADS7868   1.2V, 8 bit 280KSPS, Serial ADC   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  Equivalent device higher sampling rate (200kSPS)  
    TLC540   8-Bit, 75 kSPS ADC Serial-Out, On-Chip 12-Ch. Analog Mux, 11 Ch.   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  Equivalent device at 75kSPS  
    TLC541   8-Bit, 40 kSPS ADC Serial-Out, On-Chip 12-Ch. Analog Mux, 11 Ch.   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  Equivalent device at 40kSPS  
    TLC545   8-Bit, 76 kSPS ADC Serial Out, On-Chip 20 Ch. Analog Mux, 19 Ch.   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  19-channel equivalent device at 76kSPS  
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