ULN2003AIPWRG4Alternatives & Equivalent Parts
About ULN2003AIPWRG4
ULN2003AIPWRG4 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 | ULN2003AIPWRG4Source | ULN2004ADG4 | SN74LS251DR |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 16 | 16 | 16 |
| Temperature Range | -40.0°C ~ 105.0°C | -20.0°C ~ 70.0°C | ~ 70.0°C |
| Price | $0.1377 | $0.2660 | $0.4597 |
| Electrical Parameters | |||
| Date Of Intro | 1991-01-01 | 1991-01-01 | — |
| YTEOL | 0 | 0 | 15 |
| Built-in Protections | TRANSIENT | TRANSIENT | — |
| Driver Number of Bits | 7 | 7 | — |
| Interface IC Type | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | — |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 |
| JESD-609 Code | e4 | — | e4 |
| Number of Functions | 7 | 1 | 1 |
| Output Characteristics | OPEN-COLLECTOR | OPEN-COLLECTOR | 3-STATE |
| Output Current Flow Direction | SINK | SINK | — |
| Output Current-Max | 0.5 A | 0.5 A | — |
| Output Peak Current Limit-Nom | 0.5 A | 0.5 A | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.25 | SOP16,.25 | SOP16,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | — | 260 |
| Surface Mount | YES | YES | YES |
| Technology | BIPOLAR | — | TTL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 |
| Turn-off Time | 10 µs | 1 µs | — |
| Turn-on Time | 10 µs | 1 µs | — |
| Pbfree Code | — | Yes | Yes |
| Input Characteristics | — | STANDARD | — |
| Output Polarity | — | INVERTED | COMPLEMENTARY |
| Supply Current-Max | — | 1.45 mA | — |
| Family | — | — | LS |
| Load Capacitance (CL) | — | — | 5 pF |
| Logic IC Type | — | — | MULTIPLEXER |
| Max I(ol) | — | — | 0.008 A |
| Number of Bits | — | — | 8 |
| Number of Inputs | — | — | 8 |
| Number of Outputs | — | — | 1 |
| Packing Method | — | — | TR |
| Power Supply Current-Max (ICC) | — | — | 10 mA |
| Prop. Delay@Nom-Sup | — | — | 45 ns |
| Propagation Delay (tpd) | — | — | 45 ns |
| Qualification Status | — | — | Not Qualified |
| Supply Voltage-Max (Vsup) | — | — | 5.25 V |
| Supply Voltage-Min (Vsup) | — | — | 4.75 V |
| Supply Voltage-Nom (Vsup) | — | — | 5 V |
| Temperature Grade | — | — | COMMERCIAL |
| ## SN74LS251DR Alternates Showing results | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for ULN2003AIPWRG4 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 ULN2003AIPWRG4 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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Request Alternatives for ULN2003AIPWRG4FAQ
What is equivalent to ULN2003AIPWRG4?
Known equivalents for ULN2003AIPWRG4 include ULN2004ADG4, SN74LS251DR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ULN2003AIPWRG4?
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 ULN2003AIPWRG4 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.