ULN2003AIDAlternatives & Equivalent Parts
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.
Specification Comparison
| Parameter | ULN2003AIDSource | ULN2003AIDR | ULN2003ADRG3 | ULN2003ADRG4 | PIC18F26J53-I/SO | ULN2003AIDG4 | ULN2003AINSR |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Microchip | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | — | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 16 | — | 16 | 16 | 28 | 16 | 16 |
| 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 ~ 105.0°C | -40.0°C ~ 105.0°C |
| Price | $0.0918 | $0.2438 | $0.0735 | $0.0735 | — | — | $0.3840 |
| Electrical Parameters | |||||||
| Date Of Intro | 1991-01-01 | — | 1991-01-01 | 1991-01-01 | — | 1991-01-01 | 1991-01-01 |
| YTEOL | 0 | — | 0 | 0 | 8 | 0 | 15 |
| Built-in Protections | TRANSIENT | — | TRANSIENT | TRANSIENT | — | TRANSIENT | TRANSIENT |
| Driver Number of Bits | 7 | — | 7 | 7 | — | 7 | 7 |
| Interface IC Type | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | — | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | — | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | BUFFER OR INVERTER BASED PERIPHERAL DRIVER |
| JESD-30 Code | R-PDSO-G16 | — | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G28 | R-PDSO-G16 | R-PDSO-G16 |
| JESD-609 Code | e4 | — | e3 | e4 | e3 | — | e4 |
| Number of Functions | 1 | — | 1 | 1 | — | 1 | 1 |
| Output Characteristics | OPEN-COLLECTOR | — | OPEN-COLLECTOR | OPEN-COLLECTOR | — | OPEN-COLLECTOR | OPEN-COLLECTOR |
| Output Current Flow Direction | SINK | — | SINK | SINK | — | SINK | SINK |
| Output Current-Max | 0.5 A | — | 0.5 A | 0.5 A | — | 0.5 A | 0.5 A |
| Output Peak Current Limit-Nom | 0.5 A | — | 0.5 A | 0.5 A | — | 0.5 A | 0.5 A |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 | — | SOP16,.25 | SOP16,.25 | SOP28,.4 | SOP16,.25 | — |
| Package Shape | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | — | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | 260 | 250 | — | 260 |
| Surface Mount | YES | — | YES | YES | YES | YES | YES |
| Technology | BIPOLAR | — | BIPOLAR | BIPOLAR | CMOS | — | BIPOLAR |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | — | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | — | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | 30 | 40 | — | 30 |
| Turn-off Time | 10 µs | — | 1 µs | 1 µs | — | 10 µs | 10 µs |
| Turn-on Time | 10 µs | — | 1 µs | 1 µs | — | 10 µs | 10 µs |
| ## ULN2003AID Alternates Showing results | Image | — | — | — | — | — | — |
| Reach Compliance Code | — | — | Compliant | — | — | — | — |
| Manufacturer Package Code | — | — | — | — | SOIC-28 | — | — |
| Factory Lead Time | — | — | — | — | 11 Weeks | — | — |
| Has ADC | — | — | — | — | YES | — | — |
| Bit Size | — | — | — | — | 8 | — | — |
| Boundary Scan | — | — | — | — | NO | — | — |
| CPU Family | — | — | — | — | PIC18 | — | — |
| Clock Frequency-Max | — | — | — | — | 48 MHz | — | — |
| DAC Channels | — | — | — | — | NO | — | — |
| DMA Channels | — | — | — | — | YES | — | — |
| Format | — | — | — | — | FIXED POINT | — | — |
| Integrated Cache | — | — | — | — | NO | — | — |
| Low Power Mode | — | — | — | — | YES | — | — |
| Number of External Interrupts | — | — | — | — | 4 | — | — |
| Number of I/O Lines | — | — | — | — | 22 | — | — |
| Number of Serial I/Os | — | — | — | — | 2 | — | — |
| Number of Timers | — | — | — | — | 8 | — | — |
| On Chip Data RAM Width | — | — | — | — | 8 | — | — |
| On Chip Program ROM Width | — | — | — | — | 8 | — | — |
| PWM Channels | — | — | — | — | YES | — | — |
| Qualification Status | — | — | — | — | Not Qualified | — | — |
| RAM (bytes) | — | — | — | — | 3892 | — | — |
| ROM (words) | — | — | — | — | 65536 | — | — |
| ROM Programmability | — | — | — | — | FLASH | — | — |
| Speed | — | — | — | — | 48 MHz | — | — |
| Supply Current-Max | — | — | — | — | 21.5 mA | 1.35 mA | — |
| Supply Voltage-Max | — | — | — | — | 3.6 V | — | — |
| Supply Voltage-Min | — | — | — | — | 2.5 V | — | — |
| Supply Voltage-Nom | — | — | — | — | 2.5 V | — | — |
| Temperature Grade | — | — | — | — | INDUSTRIAL | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | MICROCONTROLLER, RISC | — | — |
| ## PIC18F26J53-I/SO Alternates Showing results | — | — | — | — | Image | — | — |
| Pbfree Code | — | — | — | — | — | Yes | Yes |
| Input Characteristics | — | — | — | — | — | STANDARD | STANDARD |
| Output Polarity | — | — | — | — | — | INVERTED | INVERTED |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Buffer/Inverter Based Peripheral Driver, 7 Driver, 0.5A, BIPolar, PDSO16
Buffer/Inverter Based Peripheral Driver, 7 Driver, 0.5A, BIPolar, PDSO16
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suggested
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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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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.