ULN2803ADWAlternatives & Equivalent Parts

ULN2803ADW is marked OBSOLETE. Compare the equivalents below, check each part's lifecycle, and request a quote on a suitable replacement.

About ULN2803ADW

ULN2803ADW is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Specification Comparison

ParameterULN2803ADWSourceULN2803ADWRG4PIC18F87J50-I/PTMOV-07D391KULN2803ADWG4LM7805MP/NOPBSN74LVC2G34DBVRULN2803ADWR
ManufacturerTexas InstrumentsTexas InstrumentsMicrochipBournsTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas Instruments
Package TypeSmall Outline PackagesSmall Outline PackagesQuad Flat PackagesOtherSmall Outline PackagesSOT223 (3-Pin)SOT23 (6-Pin)Small Outline Packages
Pin Count1818802184618
Temperature Range-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C-40.0°C ~ 105.0°C-40.0°C ~ 85.0°C—-40.0°C ~ 125.0°C-40.0°C ~ 85.0°C
Price$0.6400$0.4625$4.3700$0.0270$0.6400$0.7634$0.0750$2.5000
StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn Stock
LifecycleOBSOLETEOBSOLETEACTIVEACTIVEOBSOLETEACTIVEACTIVEOBSOLETE
Electrical Parameters
Pbfree CodeYesYesYes—YesYesYes—
YTEOL0087.4015150
Built-in ProtectionsTRANSIENTTRANSIENT——TRANSIENT——TRANSIENT
Driver Number of Bits88——8——8
Interface IC TypeBUFFER OR INVERTER BASED PERIPHERAL DRIVERBUFFER OR INVERTER BASED PERIPHERAL DRIVER——BUFFER OR INVERTER BASED PERIPHERAL DRIVER——BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 CodeR-PDSO-G18R-PDSO-G18S-PQFP-G80—R-PDSO-G18R-PDSO-G4R-PDSO-G6R-PDSO-G18
Number of Functions11——1121
Output CharacteristicsOPEN-COLLECTOROPEN-COLLECTOR——OPEN-COLLECTOR——OPEN-COLLECTOR
Output Current Flow DirectionSINKSINK——SINK——SINK
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY—PLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeSOP18,.4SOP18,.4TQFP80,.55SQ—SOP18,.4—TSOP6,.11,37SOP18,.4
Package ShapeRECTANGULARRECTANGULARSQUAREDISK PACKAGERECTANGULARRECTANGULARRECTANGULARRECTANGULAR
Package StyleSMALL OUTLINESMALL OUTLINEFLATPACK, THIN PROFILERadialSMALL OUTLINESMALL OUTLINESMALL OUTLINE, LOW PROFILE, SHRINK PITCHSMALL OUTLINE
Supply Current-Max1.35 mA1.35 mA24.1 mA—1.35 mA——1.35 mA
Supply Voltage-Nom3.3 V3.3 V3 V—3.3 V——3.3 V
Surface MountYESYESYESNOYESYESYESYES
Terminal FormGULL WINGGULL WINGGULL WING—GULL WINGGULL WINGGULL WINGGULL WING
Terminal Pitch1.27 mm1.27 mm0.5 mm—1.27 mm2.3 mm0.95 mm1.27 mm
Terminal PositionDUALDUALQUAD—DUALDUALDUALDUAL
## ULN2803ADW Alternates Showing resultsImage———————
## ULN2803ADWRG4 Alternates Showing results—Image——————
Manufacturer Package Code——TQFP-80—————
Factory Lead Time——6 Weeks13 Weeks————
Has ADC——YES—————
Additional Feature——ALSO OPERATES AT 2V MINIMUM SUPPLY AT 8 MHZ—————
Bit Size——8—————
Boundary Scan——NO—————
CPU Family——PIC18—————
Clock Frequency-Max——48 MHz—————
DAC Channels——NO—————
DMA Channels——NO—————
Format——FIXED POINT—————
Integrated Cache——NO—————
JESD-609 Code——e3e3—e3e3—
Low Power Mode——YES—————
Number of External Interrupts——4—————
Number of I/O Lines——67—————
Number of Serial I/Os——2—————
Number of Timers——7—————
On Chip Data RAM Width——8—————
On Chip Program ROM Width——8—————
PWM Channels——YES—————
Peak Reflow Temperature (Cel)——260——260260—
Qualification Status——Not Qualified———Not Qualified—
RAM (bytes)——3904—————
ROM (words)——131072—————
ROM Programmability——FLASH—————
Screening Level——TS 16949—————
Speed——48 MHz—————
Supply Voltage-Max——3.6 V—————
Supply Voltage-Min——2 V—————
Technology——CMOSMETAL OXIDE—BIPOLARCMOS—
Temperature Grade——INDUSTRIAL———AUTOMOTIVE—
Terminal Finish——Matte Tin (Sn)TIN—Tin (Sn)Tin (Sn)—
Time@Peak Reflow Temperature-Max (s)——40——3030—
uPs/uCs/Peripheral ICs Type——MICROCONTROLLER, RISC—————
## PIC18F87J50-I/PT Alternates Showing results——Image—————
Reach Compliance Code———Compliant——Compliant—
Circuit RMS Voltage-Max———250 V————
Energy Absorbing Capacity-Max———25 J————
Mounting Feature———THROUGH HOLE MOUNT————
Package Height———11 mm————
Package Length———9 mm————
Package Width———4.6 mm————
Packing Method———BULK—TRTR—
Rated Power Dissipation (P)———0.25 W————
Reference Standard———CUL; UL————
Resistor Type———VARISTOR————
Terminal Placement———RADIAL————
Terminal Shape———WIRE————
Working Voltage———320 V————
## ULN2803ADWG4 Alternates Showing results————Image———
Date Of Intro—————2016-07-23——
Adjustability—————FIXED——
Dropout Voltage1-Nom—————2 V——
Input Voltage Absolute-Max—————35 V——
Input Voltage-Max—————30 V——
Input Voltage-Min—————7.5 V——
Line Regulation-Max—————0.05%——
Load Regulation-Max—————0.05%——
Number of Outputs—————1——
Operating Temperature TJ-Max—————125 °C——
Output Current1-Max—————1.5 A——
Output Voltage1-Max—————5.25 V——
Output Voltage1-Min—————4.75 V——
Output Voltage1-Nom—————5 V——
Regulator Type—————FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR——
Voltage Tolerance-Max—————3%——
Family——————LVC/LCX/Z—
Load Capacitance (CL)——————50 pF—
Logic IC Type——————BUFFER—
Max I(ol)——————0.032 A—
Number of Inputs——————1—
Power Supply Current-Max (ICC)——————0.01 mA—
Prop. Delay@Nom-Sup——————4.1 ns—
Propagation Delay (tpd)——————8.6 ns—
Schmitt Trigger——————NO—
Supply Voltage-Max (Vsup)——————5.5 V—
Supply Voltage-Min (Vsup)——————1.65 V—
Supply Voltage-Nom (Vsup)——————3.3 V—
## SN74LVC2G34DBVR Alternates Showing results——————Image—
Output Current-Max———————0.5 A
Output Peak Current Limit-Nom———————0.5 A
## ULN2803ADWR Alternates Showing results———————Image

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.

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Get one quote covering all 7 alternatives for ULN2803ADW — response within 24 hours.

Quick Links

ULN2803ADWRG4by Texas Instruments

Buffer/Inverter Based Peripheral Driver, 8 Driver, PDSO18

ULN2803ADWRby Texas Instruments

Buffer/Inverter Based Peripheral Driver, 8 Driver, 0.5A, PDSO18

Why Look for Alternatives?

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FAQ

What is equivalent to ULN2803ADW?

Known equivalents for ULN2803ADW include ULN2803ADWRG4, PIC18F87J50-I/PT, MOV-07D391K. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of ULN2803ADW?

In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.

How do I verify ULN2803ADW alternatives?

Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.