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TLC2543-Q1 Status: ACTIVE

Automotive Catalog 12-Bit Analog-to-Digital Converters With Serial Control and 11 Analog Inputs


      
         
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 TLC2543-Q1
Resolution(Bits)12  
Sample Rate (max)66kSPS  
ArchitectureSAR  
Power Consumption(Typ)(mW)5  
DNL(Max)(+/-LSB)1  
INL(Max)(+/-LSB)1  
No Missing Codes(Bits)12  
No. of Supplies1  
Analog Voltage AV/DD(Min)(V)4.5  
Analog Voltage AV/DD(Max)(V)5.5  
Logic Voltage DV/DD(Min)(V)4.5  
Logic Voltage DV/DD(Max)(V)5.5  
Input Configuration RangeVref  
Reference ModeExt  
RatingAutomotive  
Pin/Package20SSOP  
# Input Channels11  
 Samples
 Inventory

Other qualified versions of TLC2543-Q1

Version Part Number Definition
Catalog TLC2543 TI's standard catalog product
Enhanced Product TLC2543-EP Supports Defense, Aerospace and Medical Applications
Military TLC2543M QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

  • TLC2543: 12-Bit 66 kSPS ADC Ser. Out, Pgrmable MSB/LSB First, Pgrmable Power Down/Output Data Length, 11 Ch.
  • TLC2543-EP: Enhanced Product 12-Bit Analog-To-Digital Converter W/ Serial Control And 11 Analog Input
  • SN65HVD1050A-Q1: Automotive Catalog EMC-Optimized High-Speed CAN Transceiver

Product Information

Features

  • Qualified for Automotive Applications
  • 12-Bit-Resolution A/D Converter
  • 10-µs Conversion Time Over Operating Temperature
  • 11 Analog Input Channels
  • Three Built-In Self-Test Modes
  • Inherent Sample-and-Hold Function
  • Linearity Error . . . ±1 LSB Max
  • On-Chip System Clock
  • End-of-Conversion Output
  • Unipolar or Bipolar Output Operation (Signed Binary With Respect to 1/2 the Applied Voltage Reference)
  • Programmable MSB or LSB First
  • Programmable Power Down
  • Programmable Output Data Length
  • CMOS Technology
  • Application Report Available

Microcontroller Based Data Acquisition Using the TLC2543 12-bit Serial-Out ADC (SLAA012)

Description

The TLC2543 is a 12-bit, switched-capacitor, successive-approximation, analog-to-digital converters. Each device, with three control inputs [chip select (CS), the input-output clock, and the address input (DATA INPUT)], is designed for communication with the serial port of a host processor or peripheral through a serial 3-state output. The device allows high-speed data transfers from the host.

In addition to the high-speed converter and versatile control capability, the device has an on-chip 14-channel multiplexer that can select any one of 11 inputs or any one of three internal self-test voltages. The sample-and-hold function is automatic. At the end of conversion, the end-of-conversion (EOC) output goes high to indicate that conversion is complete. The converter incorporated in the device features differential high-impedance reference inputs that facilitate ratiometric conversion, scaling, and isolation of analog circuitry from logic and supply noise. A switched-capacitor design allows low-error conversion over the full operating temperature range.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TLC2543IDBRG4Q1ACTIVE-40 to 855.60 | 1kuSSOP (DB) | 20 View 2000  
TLC2543IDBRQ1ACTIVE-40 to 855.60 | 1kuSSOP (DB) | 20 View 2000 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLC2543QDWRQ1OBSOLETE-40 to 125 SOIC (DW) | 20 View    Not Available

* 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 10:32 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTLC2543IDBRG4Q1
AsiaWPI 25
WorldwideDigiKey 142
TI Lead Time*: 20 WeeksTLC2543IDBRQ1
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
TLC2543IDBRG4Q1 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLC2543IDBRQ1 RoHS Compliant Pb-Free (RoHS) CU NIPDAU Level-2-250C-1 YEAR/Level-1-235C-UNLIMViewView
TLC2543QDWRQ1      View

* 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 TLC2543-Q1 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

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TLC2543 12-Bit 66 kSPS ADC Ser. Out, Pgrmable MSB/LSB First, Pgrmable Power Down/Output Data Length, 11 Ch. DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
TLC2543-EP Enhanced Product 12-Bit Analog-To-Digital Converter W/ Serial Control And 11 Analog Input DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
SN65HVD1050A-Q1 Automotive Catalog EMC-Optimized High-Speed CAN Transceiver INTERFACE-CAN TI customers also evaluated this product.

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