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TLV1578 Status: ACTIVE

8-Ch. 10-Bit 1.25 MSPS ADC 8-Ch., DSP/SPI, Hardware Configurable, Low Power


      
         
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See Also

  • ADS7887 - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  Single channel Equivalent device with serial output interface
  • ADS7886 - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  12-bit single channel equivalent device with serial output interface
 TLV1578
Resolution(Bits)10  
Sample Rate (max)1.25MSPS  
ArchitectureSAR  
Power Consumption(Typ)(mW)12  
SINAD(dB)60  
SNR(dB)60  
SFDR(dB)63  
DNL(Max)(+/-LSB)1  
INL(Max)(+/-LSB)1  
No Missing Codes(Bits)10  
No. of Supplies1  
Analog Voltage AV/DD(Min)(V)2.7  
Analog Voltage AV/DD(Max)(V)5.5  
Logic Voltage DV/DD(Min)(V)2.7  
Logic Voltage DV/DD(Max)(V)5.5  
Input Configuration Range+5V  
Reference ModeExt  
RatingCatalog  
Pin/Package32TSSOP  
# Input Channels8  
 Samples
 Inventory

Product Information

Features

  • Fast Throughput Rate: 1.25 MSPS at 5 V,
    625 KSPS at 3 V
  • Wide Analog Input: 0 V to AVDD
  • Differential Nonlinearity Error: < ± 1 LSB
  • Integral Nonlinearity Error: < ± 1 LSB
  • 8-to-1 Analog MUX - TLV1578
  • Internal OSC
  • Single 2.7-V to 5.5-V Supply Operation
  • Low Power: 12 mW at 3 V and 35 mW at 5 V
  • Auto Power Down of 1 mA Max
  • Software Power Down: 10 uA Max
  • Hardware Configurable
  • DSP and Microcontroller Compatible Parallel Interface
  • Binary/Twos Complement Output
  • Hardware Controlled Extended Sampling
  • Channel Sweep Mode Operation and Channel Select
  • Hardware or Software Start of Conversion
  • Applications
    • Mass Storage and HDD
    • Automotive
    • Digital Servos

View All Features in Datasheet

Description

The TLV1571/1578 is a 10-bit data acquisition system that combines an 8-channel input multiplexer (MUX), a high-speed 10-bit ADC, and a parallel interface. The device contains two on-chip control registers allowing control of channel selection, software conversion start, and power down via the bidirectional parallel port. The control registers can be set to a default mode by applying a dummy RD\ signal when WR\ is tied low. This allows the TLV1571/1578 to be configured by hardware. The MUX is independently accessible. This allows the user to insert a signal conditioning circuit such as an antialiasing filter or an amplifier, if required, between the MUX and the ADC. Therefore, one signal conditioning circuit can be used for all eight channels.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TLV1578CDAACTIVE0 to 704.25 | 1kuTSSOP (DA) | 32 View 46 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV1578CDAG4ACTIVE0 to 704.25 | 1kuTSSOP (DA) | 32 View 46 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV1578CDARACTIVE0 to 703.85 | 1kuTSSOP (DA) | 32 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV1578CDARG4ACTIVE0 to 703.85 | 1kuTSSOP (DA) | 32 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV1578IDAACTIVE-40 to 854.10 | 1kuTSSOP (DA) | 32 View 46 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLV1578IDAG4ACTIVE-40 to 854.10 | 1kuTSSOP (DA) | 32 View 46 | 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 10:09 AM GMT, 09 Feb 2010
RegionCompanyIn StockPurchase
TI Lead Time*: 22 WeeksTLV1578CDA
AmericasRochester Electronics 166
TI Lead Time*: 22 WeeksTLV1578CDAG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTLV1578CDAR
AmericasRochester Electronics >1k
TI Lead Time*: 20 WeeksTLV1578CDARG4
None Reported
View Distributors
TI Lead Time*: 18 WeeksTLV1578IDA
AmericasRochester Electronics 162
AsiaWPI 54
TI Lead Time*: 18 WeeksTLV1578IDAG4
None 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
TLV1578CDA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV1578CDAG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV1578CDAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV1578CDARG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV1578IDA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV1578IDAG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* 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 TLV1578 Help

Datasheet

Application Notes

View Application Notes for Analog to Digital Converter

User Guides

View User Guides for Analog to Digital Converter

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
DCPFREETOOL Software Plug-In to Code Composer StudioDCPFREETOOLTexas InstrumentsUtilities/Plug-Ins

Part # Name Product Family Comments
ADS7887   2.35V-5.25V, 10 Bit, 1.25MSPS, 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.  Single channel Equivalent device with serial output interface  
ADS7886   2.35V-5.25V, 12 bit, 1MSPS, 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.  12-bit single channel equivalent device with serial output interface  

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