ULN2003AIDAlternatives & Equivalent Parts

ULN2003AID is marked OBSOLETE. Compare the equivalents below, check each part's lifecycle, and request a quote on a suitable replacement.

About ULN2003AID

ULN2003AID 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

ParameterULN2003AIDSourceULN2003AIDRULN2003ADRG3ULN2003ADRG495009-7441ATTINY85V-10MURFS12-090-C2PIC18F26J53-I/SOULN2003AIDG4ULN2003AINSR
ManufacturerTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas InstrumentsMolexMicrochipTriad MagneticsMicrochipTexas InstrumentsTexas Instruments
Package TypeSmall Outline Packages—Small Outline PackagesSmall Outline PackagesOtherQuad Flat No-LeadOtherSmall Outline PackagesSmall Outline PackagesSmall Outline Packages
Pin Count16—16164208281616
Temperature Range-40.0°C ~ 105.0°C—-40.0°C ~ 70.0°C-40.0°C ~ 70.0°C-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 ~ 105.0°C
Price$0.0918$0.2438$0.0735$0.0735$0.5579$1.4600$3.1800$3.6500$0.5667$0.3840
StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn Stock
LifecycleOBSOLETE—OBSOLETEOBSOLETEACTIVEACTIVEACTIVEACTIVEOBSOLETEACTIVE
Electrical Parameters
Date Of Intro1991-01-01—1991-01-011991-01-01————1991-01-011991-01-01
YTEOL0—007185.838015
Built-in ProtectionsTRANSIENT—TRANSIENTTRANSIENT————TRANSIENTTRANSIENT
Driver Number of Bits7—77————77
Interface IC TypeBUFFER OR INVERTER BASED PERIPHERAL DRIVER—BUFFER OR INVERTER BASED PERIPHERAL DRIVERBUFFER OR INVERTER BASED PERIPHERAL DRIVER————BUFFER OR INVERTER BASED PERIPHERAL DRIVERBUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 CodeR-PDSO-G16—R-PDSO-G16R-PDSO-G16—S-PQCC-N20—R-PDSO-G28R-PDSO-G16R-PDSO-G16
JESD-609 Codee4—e3e4e3e3—e3—e4
Number of Functions1—11————11
Output CharacteristicsOPEN-COLLECTOR—OPEN-COLLECTOROPEN-COLLECTOR————OPEN-COLLECTOROPEN-COLLECTOR
Output Current Flow DirectionSINK—SINKSINK————SINKSINK
Output Current-Max0.5 A—0.5 A0.5 A————0.5 A0.5 A
Output Peak Current Limit-Nom0.5 A—0.5 A0.5 A————0.5 A0.5 A
Package Body MaterialPLASTIC/EPOXY—PLASTIC/EPOXYPLASTIC/EPOXY—PLASTIC/EPOXY—PLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeSOP16,.25—SOP16,.25SOP16,.25—LCC20,.16SQ,20—SOP28,.4SOP16,.25—
Package ShapeRECTANGULAR—RECTANGULARRECTANGULAR—SQUARE—RECTANGULARRECTANGULARRECTANGULAR
Package StyleSMALL OUTLINE—SMALL OUTLINESMALL OUTLINE—CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE—SMALL OUTLINESMALL OUTLINESMALL OUTLINE
Peak Reflow Temperature (Cel)260—260260———250—260
Surface MountYES—YESYES—YESNOYESYESYES
TechnologyBIPOLAR—BIPOLARBIPOLAR—CMOS—CMOS—BIPOLAR
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)—Matte Tin (Sn)Nickel/Palladium/Gold (Ni/Pd/Au)—Matte Tin (Sn)—Matte Tin (Sn)—Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormGULL WING—GULL WINGGULL WING—NO LEAD—GULL WINGGULL WINGGULL WING
Terminal Pitch1.27 mm—1.27 mm1.27 mm2.54 mm0.5 mm—1.27 mm1.27 mm1.27 mm
Terminal PositionDUAL—DUALDUAL—QUAD—DUALDUALDUAL
Time@Peak Reflow Temperature-Max (s)30—3030———40—30
Turn-off Time10 µs—1 µs1 µs————10 µs10 µs
Turn-on Time10 µs—1 µs1 µs————10 µs10 µs
## ULN2003AID Alternates Showing resultsImage—————————
Reach Compliance Code——Compliant———————
Factory Lead Time————27 Weeks7 Weeks—11 Weeks——
Board Mounting Option————HOLE .128—————
Body Breadth————0.63 inch—————
Body Depth————0.44 inch—————
Body Length————0.81 inch—————
Body/Shell Style————JACK—————
Connector Type————RJ CONNECTOR—————
Contact Finish Mating————NOT APPLICABLE—————
Contact Finish Termination————Tin (Sn)—————
Contact Gender————FEMALE—————
Contact Material————NOT APPLICABLE—————
Contact Pattern————RECTANGULAR—————
Contact Resistance————20 mΩ—————
Contact Style————MODULAR JACK—————
Dielectric Withstanding Voltage————1000VDC V—————
Durability————2500 Cycles—————
Empty Shell————NO—————
Filter Feature————NO—————
Insulation Resistance————500000000 Ω—————
Insulator Color————BLACK—————
Insulator Material————GLASS FILLED POLYESTER—————
Mating Information————MULTIPLE MATING PARTS AVAILABLE—————
Mixed Contacts————NO—————
Mounting Option 1————LOCKING—————
Mounting Style————RIGHT ANGLE—————
Mounting Type————BOARD AND PANEL—————
Number Of PCB Rows————2—————
Number of Ports————1—————
Number of Rows Loaded————1—————
Option————GENERAL PURPOSE—————
PCB Contact Pattern————STAGGERED—————
PCB Contact Row Spacing————2.54 mm—————
Plating Thickness————50u inch—————
Polarization Key————POLARIZED HOUSING—————
Rated Current (Signal)————1.5 A—————
Reference Standard————UL—————
Terminal Length————0.136 inch—————
Termination Type————SOLDER—————
Total Number of Contacts————4—————
UL Flammability Code————94V-0—————
Pbfree Code—————Yes——YesYes
Manufacturer Package Code—————WQFN-20—SOIC-28——
Has ADC—————YES—YES——
Additional Feature—————ALSO OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ————
Bit Size—————8—8——
Boundary Scan—————YES—NO——
CPU Family—————AVR RISC—PIC18——
Clock Frequency-Max—————10 MHz—48 MHz——
DAC Channels—————NO—NO——
DMA Channels—————NO—YES——
Number of I/O Lines—————6—22——
On Chip Program ROM Width—————8—8——
PWM Channels—————YES—YES——
Qualification Status—————Not Qualified—Not Qualified——
RAM (bytes)—————512—3892——
ROM (words)—————8192—65536——
ROM Programmability—————FLASH—FLASH——
Speed—————10 MHz—48 MHz——
Supply Current-Max—————8 mA—21.5 mA1.35 mA—
Supply Voltage-Max—————5.5 V—3.6 V——
Supply Voltage-Min—————3 V—2.5 V——
Supply Voltage-Nom—————3 V—2.5 V——
Temperature Grade—————INDUSTRIAL—INDUSTRIAL——
uPs/uCs/Peripheral ICs Type—————MICROCONTROLLER, RISC—MICROCONTROLLER, RISC——
## ATTINY85V-10MUR Alternates Showing results—————Image————
Approvals——————CUL; UL———
Center Tap Feature 1——————NO———
Center Tap Feature 2——————NO———
Height——————23.81 mm———
Input Voltage-Nom——————230 V———
Isolation Voltage——————1500 V———
Mounting Feature——————THROUGH HOLE MOUNTED———
Number of Secondary Winding——————2———
Output Current 1——————0.18 A———
Output Voltage 1——————6.3 V———
Output Voltage 2——————6.3 V———
Primary Rating——————DUAL 115V———
Transformer Type——————SPLIT BOBBIN POWER TRANSFORMER———
VA Rating——————1.1 VA———
Format———————FIXED POINT——
Integrated Cache———————NO——
Low Power Mode———————YES——
Number of External Interrupts———————4——
Number of Serial I/Os———————2——
Number of Timers———————8——
On Chip Data RAM Width———————8——
## PIC18F26J53-I/SO Alternates Showing results———————Image——
Input Characteristics————————STANDARDSTANDARD
Output Polarity————————INVERTEDINVERTED

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 9 alternatives for ULN2003AID — response within 24 hours.

Quick Links

ULN2003AIDRby Texas Instruments

Buffer/Inverter Based Peripheral Driver, 7 Driver, 0.5A, BIPolar, PDSO16

ULN2003ADRG3by Texas Instruments

Buffer/Inverter Based Peripheral Driver, 7 Driver, 0.5A, BIPolar, PDSO16

ULN2003ADRG4by Texas Instruments

Buffer/Inverter Based Peripheral Driver, 7 Driver, 0.5A, BIPolar, PDSO16

ULN2003AIDG4by Texas Instruments

Buffer/Inverter Based Peripheral Driver, 7 Driver, 0.5A, PDSO16

ULN2003AINSRby Texas Instruments

Buffer/Inverter Based Peripheral Driver, 7 Driver, 0.5A, BIPolar, PDSO16

Why Look for Alternatives?

Finding alternatives for ULN2003AID is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.

When evaluating ULN2003AID replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.

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FAQ

What is equivalent to ULN2003AID?

Known equivalents for ULN2003AID include ULN2003AIDR, ULN2003ADRG3, ULN2003ADRG4. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of ULN2003AID?

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 ULN2003AID 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.