SN74HC139NAlternatives & Equivalent Parts
About SN74HC139N
SN74HC139N is a Integrated Circuit component manufactured by Texas Instruments. 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 | SN74HC139NSource | SN74LS85D | EEEHD1E100AR | SN74HC139NS | SN74HC139D | SN74HC139NSR | SN74HC139DR |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Panasonic | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Small Outline Packages | Capacitor Al Electrolytic | Small Outline Packages | — | Small Outline Packages | — |
| Pin Count | 16 | 16 | 2 | 16 | — | 16 | — |
| Temperature Range | -40.0°C ~ 85.0°C | ~ 70.0°C | -40.0°C ~ 105.0°C | — | — | -40.0°C ~ 85.0°C | — |
| Price | $0.4004 | $0.8201 | $0.1536 | — | $0.5315 | $0.2975 | $0.1090 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | — |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | — | Yes | — | — | Yes | — |
| Reach Compliance Code | Compliant | — | Compliant | — | — | — | — |
| YTEOL | 15 | 0 | 7 | — | 0 | 15 | — |
| Family | HC/UH | LS | — | — | HC/UH | HC/UH | — |
| Input Conditioning | STANDARD | — | — | — | STANDARD | STANDARD | — |
| JESD-30 Code | R-PDIP-T16 | R-PDSO-G16 | — | — | R-PDSO-G16 | R-PDSO-G16 | — |
| JESD-609 Code | e4 | e4 | — | — | e4 | e4 | — |
| Load Capacitance (CL) | 50 pF | 15 pF | — | — | 50 pF | 50 pF | — |
| Logic IC Type | 2-LINE TO 4-LINE DECODER | MAGNITUDE COMPARATOR | — | — | 2-LINE TO 4-LINE DECODER | 2-LINE TO 4-LINE DECODER | — |
| Max I(ol) | 0.0052 A | 0.016 A | — | — | 0.0052 A | 0.0052 A | — |
| Number of Bits | 4 | 4 | — | — | 4 | 4 | — |
| Number of Functions | 2 | 4 | — | — | 2 | 2 | — |
| Output Polarity | INVERTED | TRUE | — | — | INVERTED | INVERTED | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | DIP16,.3 | SOP16,.25 | — | — | SOP16,.25 | SOP16,.3 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | CYLINDRICAL PACKAGE | — | RECTANGULAR | RECTANGULAR | — |
| Package Style | IN-LINE | SMALL OUTLINE | SMT | — | SMALL OUTLINE | SMALL OUTLINE | — |
| Packing Method | TUBE | TUBE | TR, EMBOSSED, 15 INCH | — | TUBE | TR | — |
| Power Supply Current-Max (ICC) | 0.08 mA | 20 mA | — | — | 0.08 mA | 0.08 mA | — |
| Prop. Delay@Nom-Sup | 44 ns | 35 ns | — | — | 44 ns | 44 ns | — |
| Propagation Delay (tpd) | 220 ns | 45 ns | — | — | 220 ns | 220 ns | — |
| Qualification Status | Not Qualified | Not Qualified | — | — | Not Qualified | Not Qualified | — |
| Supply Voltage-Max (Vsup) | 6 V | 5.25 V | — | — | 6 V | 6 V | — |
| Supply Voltage-Min (Vsup) | 2 V | 4.75 V | — | — | 2 V | 2 V | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | — | — | 5 V | 5 V | — |
| Surface Mount | NO | YES | YES | — | YES | YES | — |
| Technology | CMOS | TTL | — | — | CMOS | CMOS | — |
| Temperature Grade | INDUSTRIAL | COMMERCIAL | — | — | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | THROUGH-HOLE | GULL WING | — | — | GULL WING | GULL WING | — |
| Terminal Pitch | 2.54 mm | 1.27 mm | — | — | 1.27 mm | 1.27 mm | — |
| Terminal Position | DUAL | DUAL | — | — | DUAL | DUAL | — |
| ## SN74HC139N Alternates Showing results | Image | — | — | — | — | — | — |
| Additional Feature | — | CASCADABLE | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | — | 260 | 260 | — |
| Schmitt Trigger | — | YES | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | — | 30 | 30 | — |
| ## SN74LS85D Alternates Showing results | — | Image | — | — | — | — | — |
| Factory Lead Time | — | — | 21 Weeks | — | — | — | — |
| Capacitance | — | — | 10 µF | — | — | — | — |
| Capacitor Type | — | — | ALUMINUM ELECTROLYTIC CAPACITOR | — | — | — | — |
| Diameter | — | — | 5 mm | — | — | — | — |
| Dielectric Material | — | — | ALUMINUM (WET) | — | — | — | — |
| Height | — | — | 5.8 mm | — | — | — | — |
| Leakage Current | — | — | 0.003 mA | — | — | — | — |
| Mounting Feature | — | — | SURFACE MOUNT | — | — | — | — |
| Negative Tolerance | — | — | 20% | — | — | — | — |
| Polarity | — | — | POLARIZED | — | — | — | — |
| Positive Tolerance | — | — | 20% | — | — | — | — |
| Rated (DC) Voltage (URdc) | — | — | 25 V | — | — | — | — |
| Reference Standard | — | — | AEC-Q200 | — | — | — | — |
| Ripple Current | — | — | 28 mA | — | — | — | — |
| Size Code | — | — | 2121 | — | — | — | — |
| Tan Delta | — | — | 0.16 | — | — | — | — |
| Terminal Shape | — | — | FLAT | — | — | — | — |
| ## SN74HC139D Alternates Showing results | — | — | — | — | Image | — | — |
| ## SN74HC139NSR 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 6 alternatives for SN74HC139N — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SN74HC139N 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 SN74HC139N 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 SN74HC139N?
Known equivalents for SN74HC139N include SN74LS85D, EEEHD1E100AR, SN74HC139NS. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74HC139N?
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 SN74HC139N 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.