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DAC7545 Status: NRND

CMOS 12-Bit Multiplying D/A Converter, Microprocessor Compatible


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Alert Icon   NRND: This product is not recommended for new designs. However, the device, tool, or software continues to be in production to support existing customers. TI does not recommend using this part in a new design. TI encourages designers to consider alternative products for new designs.

Replaced By:

  • DAC7821 The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. 
 DAC7545
Resolution(Bits)12  
DAC: Channels1  
Settling Time(µs)2  
Sample / Update Rate(MSPS)0.5  
InterfaceParallel  
Output TypeCurrent  
Output Range Min.(V or mA)0  
Output Range Max.(V or mA)5.5  
Single/Dual Analog Supply+  
DNL(Max)(+/-LSB)1  
INL(Max)(+/-LSB)0.5  
INL (+/-)(Max)(%)0.012  
Monotonicity12  
Power Consumption(Typ)(mW)30  
ArchitectureR-2R  
Reference: TypeExt  
Analog Voltage AV/DD(Min)(V)5  
Analog Voltage AV/DD(Max)(V)16  
Logic Voltage DV/DD(Min)(V)5  
Logic Voltage DV/DD(Max)(V)16  
No. of Supplies (Unipolar)1  
No. of Supplies (Bipolar)1  
RatingCatalog  
Pin/Package20SOIC  
Approx. Price (US$) 21.70 | 1ku  
Thermal ShutdownNo  
 Samples
 Inventory

Product Information

Features

  • FOUR-QUADRANT MULTIPLICATION
  • LOW-GAIN TC: 2ppm/°C typ
  • MONOTONICITY ENSURED OVER TEMPERATURE
  • SINGLE 5V TO 15V SUPPLY
  • TTL/CMOS LOGIC COMPATIBLE
  • LOW OUTPUT LEAKAGE: 10nA max
  • LOW OUTPUT CAPACITANCE: 70pF max
  • DIRECT REPLACEMENT FOR THE AD7545, PM-7545

Description

The DAC7545 is a low-cost, CMOS, 12-bit, four-quadrant multiplying, digital-to-analog converter (DAC) with input data latches. The input data is loaded into the DAC as a 12-bit data word. The data flows through to the DAC when both the chip select (CS)\ and the write (WR)\ pins are at a logic low.

Laser-trimmed thin-film resistors and excellent CMOS voltage switches provide true 12-bit integral and differential linearity. The device operates on a single +5V to +15V supply and is available in an SO-20 package;devices are specified over the commercial temperature range.

The DAC7545 is well suited for battery-powered or other low-power applications because the power dissipation is less than 0.5mW when used with CMOS logic inputs and VDD = +5V.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Replaced ByPrice | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
DAC7545GLPOBSOLETE-40 to 85DAC7613E (ZZ222) | 20    Download CAD Format for this Symbol Replaced by DAC7613E
DAC7545GLUACTIVE-40 to 85 48.45 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
DAC7545GLUG4ACTIVE-40 to 85 48.45 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
DAC7545GLURACTIVE-40 to 85 47.45 | 1kuSOIC (DW) | 20 View 1000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
DAC7545GLURG4ACTIVE-40 to 85 47.45 | 1kuSOIC (DW) | 20 View 1000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
DAC7545JPOBSOLETE-40 to 85DAC7613E (ZZ222) | 20    Download CAD Format for this Symbol Replaced by DAC7613E
DAC7545JUACTIVE-40 to 85 21.70 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
DAC7545JUG4ACTIVE-40 to 85 21.70 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
DAC7545KPOBSOLETE-40 to 85DAC7613E (ZZ222) | 20    Download CAD Format for this Symbol Replaced by DAC7613E
DAC7545KUACTIVE-40 to 85 27.40 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
DAC7545KUG4ACTIVE-40 to 85 27.40 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
DAC7545LPOBSOLETE-40 to 85DAC7613E (ZZ222) | 20    Download CAD Format for this Symbol Replaced by DAC7613E
DAC7545LUACTIVE-40 to 85 36.45 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
DAC7545LUG4ACTIVE-40 to 85 36.45 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples

* 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 12:00 PM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
Call**DAC7545GLP
AmericasRochester Electronics >1k
TI Lead Time*: 20 WeeksDAC7545GLU
AmericasArrow 3
Newark 25
Rochester Electronics >1k
WorldwideDigiKey 170
TI Lead Time*: 20 WeeksDAC7545GLUG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksDAC7545GLUR
AmericasRochester Electronics >1k
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksDAC7545GLURG4
WorldwideDigiKey  Available
Call**DAC7545JP
AmericasRochester Electronics 403
TI Lead Time*: 20 WeeksDAC7545JU
AmericasArrow 70
Avnet 28
Newark 76
Rochester Electronics >1k
EuropeSpoerle 50
WorldwideDigiKey 85
Mouser Electronics 64
TI Lead Time*: 20 WeeksDAC7545JUG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksDAC7545KU
AmericasRochester Electronics >1k
TI Lead Time*: 20 WeeksDAC7545KUG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksDAC7545LU
AmericasArrow 110
Rochester Electronics >1k
TI Lead Time*: 20 WeeksDAC7545LUG4
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
DAC7545GLU RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC7545GLUG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC7545GLUR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC7545GLURG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC7545JU RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC7545JUG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC7545KU RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC7545KUG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC7545LU RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC7545LUG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* 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 DAC7545 Help

Datasheet

Application Notes

View Application Notes for Digital to Analog Converter

Part # Name Product Family Comments
DAC811   12-bit Digital-to-Analog Converter w/Parallel Interface   DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER   Equivalent device works off an internal reference only  
DAC7541   Low Cost 12-Bit CMOS Four-Quadrant Multiplying D/A Converter   DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
DAC7802   Dual Monolithic CMOS 12-Bit Multiplying Digital-to-Analog Converter   DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER   2-channel equivalent device  

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