ULN2074BAlternatives & Equivalent Parts
About ULN2074B
ULN2074B is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Dual-In-Line 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
| Parameter | ULN2074BSource | ULN2069B | MF-MSMF030-2 | SRP1265A-100M | BZD27C36P-E3-08 | ULN2803ADW |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Bourns | Bourns | Vishay | Texas Instruments |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Other | Other | Small Outline Diode Flat Lead | Small Outline Packages |
| Pin Count | 16 | 16 | 2 | 2 | 2 | 18 |
| Temperature Range | -20.0°C ~ 85.0°C | -20.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 150.0°C | — | -40.0°C ~ 85.0°C |
| Price | $2.4700 | $2.6900 | $0.1380 | $0.5755 | $0.0940 | $0.6400 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | ||||||
| YTEOL | 0 | 0 | 8 | 6.1 | 6 | 0 |
| Built-in Protections | TRANSIENT | TRANSIENT | — | — | — | TRANSIENT |
| Driver Number of Bits | 4 | 4 | — | — | — | 8 |
| Input Characteristics | STANDARD | — | — | — | — | — |
| Interface IC Type | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | BUFFER OR INVERTER BASED PERIPHERAL DRIVER | — | — | — | BUFFER OR INVERTER BASED PERIPHERAL DRIVER |
| JESD-30 Code | R-PDIP-T16 | R-PDIP-T16 | — | — | — | R-PDSO-G18 |
| JESD-609 Code | e3 | e3 | — | e3 | — | — |
| Number of Functions | 1 | 4 | — | 1 | — | 1 |
| Output Characteristics | OPEN-COLLECTOR | — | — | — | — | OPEN-COLLECTOR |
| Output Current Flow Direction | SINK | SINK | — | — | — | SINK |
| Output Current-Max | 1.5 A | 1.5 A | — | — | — | — |
| Output Polarity | TRUE | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | DIP16,.3 | DIP16,.3 | — | — | — | SOP18,.4 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | — | — | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | SMT | SMT | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | — | — | — | — | — |
| Surface Mount | NO | NO | YES | YES | — | YES |
| Terminal Finish | Tin (Sn) | Matte Tin (Sn) | Gold (Au) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | — | — |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | — | — | — | GULL WING |
| Terminal Pitch | 2.54 mm | 2.54 mm | — | — | — | 1.27 mm |
| Terminal Position | DUAL | DUAL | — | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — | — | — | — | — |
| Turn-off Time | 1.5 µs | 1.5 µs | — | — | — | — |
| Turn-on Time | 1 µs | 1 µs | — | — | — | — |
| ## ULN2074B Alternates Showing results | Image | — | — | — | — | — |
| Additional Feature | — | LOGIC LEVEL COMPATIBLE | Rmin@23 DEG CEL | — | — | — |
| Qualification Status | — | Not Qualified | — | — | — | — |
| Supply Voltage-Nom | — | 5 V | — | — | — | 3.3 V |
| Technology | — | BIPOLAR | — | — | — | — |
| Temperature Grade | — | OTHER | — | — | — | — |
| ## ULN2069B Alternates Showing results | — | Image | — | — | — | — |
| Pbfree Code | — | — | Yes | — | — | Yes |
| Reach Compliance Code | — | — | Compliant | — | — | — |
| Factory Lead Time | — | — | 15 Weeks | 16 Weeks | 12 Weeks | — |
| Mounting Feature | — | — | SURFACE MOUNT | — | — | — |
| Package Height | — | — | 1.1 mm | 6.2 mm | — | — |
| Package Length | — | — | 4.73 mm | 13.5 mm | — | — |
| Package Width | — | — | 3.41 mm | 12.5 mm | — | — |
| Packing Method | — | — | TR, 7 INCH | TR, EMBOSSED, 13 INCH | — | — |
| Reference Standard | — | — | AEC-Q200; CUL; TUV; UL | AEC-Q200 | — | — |
| Resistance | — | — | 0.3 Ω | — | — | — |
| Resistor Type | — | — | PTC RESETTABLE FUSE | — | — | — |
| Terminal Placement | — | — | DUAL ENDED | DUAL ENDED | — | — |
| Terminal Shape | — | — | ONE SURFACE | WRAPAROUND | — | — |
| Thermistor Application | — | — | OVERCURRENT PROTECTION | — | — | — |
| Working Voltage | — | — | 30 V | — | — | — |
| Case/Size Code | — | — | — | 5349 | — | — |
| Core Material | — | — | — | CARBONYL POWDER | — | — |
| DC Resistance | — | — | — | 16.5 Ω | — | — |
| Inductance-Nom (L) | — | — | — | 10 µH | — | — |
| Inductor Application | — | — | — | POWER INDUCTOR | — | — |
| Inductor Type | — | — | — | GENERAL PURPOSE INDUCTOR | — | — |
| Quality Factor-Min (at L-nom) | — | — | — | 20 | — | — |
| Rated Current-Max | — | — | — | 10 A | — | — |
| Self Resonance Frequency | — | — | — | 10 MHz | — | — |
| Shape/Size Description | — | — | — | RECTANGULAR PACKAGE | — | — |
| Shielded | — | — | — | YES | — | — |
| Test Frequency | — | — | — | 0.1 MHz | — | — |
| Tolerance | — | — | — | 20% | — | — |
| Supply Current-Max | — | — | — | — | — | 1.35 mA |
| ## ULN2803ADW Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 5 alternatives for ULN2074B — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for ULN2074B 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 ULN2074B 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 ULN2074B?
Known equivalents for ULN2074B include ULN2069B, MF-MSMF030-2, SRP1265A-100M. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ULN2074B?
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 ULN2074B 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.