LM339NSAlternatives & Equivalent Parts
About LM339NS
LM339NS 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 | LM339NSSource | TC74SB3157CFU | LM339N/NOPB | EFM32GG330F512G-E-QFN64 | USB7216CT/KDX | LM339NG | LM339M | LM339MX |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Toshiba | Texas Instruments | Silicon Labs | Microchip | ON Semiconductor | Texas Instruments | ON Semiconductor |
| Package Type | Dual-In-Line Packages | SOT23 (6-Pin) | Dual-In-Line Packages | Other | Quad Flat No-Lead | Dual-In-Line Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 14 | 6 | 14 | 65 | 100 | 14 | 14 | 14 |
| Temperature Range | ~ 70.0°C | — | -25.0°C ~ 85.0°C | — | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C |
| Price | $0.2625 | — | $0.0893 | $8.2030 | $6.2700 | $0.8304 | $0.5895 | $0.2925 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | — | ACTIVE | OBSOLETE | OBSOLETE | OBSOLETE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | — | Yes | — | — | Yes | Yes | Yes |
| YTEOL | 0 | — | 15 | — | 23 | 0 | 0 | 0 |
| Amplifier Type | COMPARATOR | — | COMPARATOR | — | — | COMPARATOR | COMPARATOR | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.4 µA | — | 0.4 µA | — | — | 0.4 µA | 0.4 µA | 0.4 µA |
| Bias Current-Max (IIB) @25C | 0.25 µA | — | 0.25 µA | — | — | 0.25 µA | 0.25 µA | 0.25 µA |
| Input Offset Voltage-Max | 9000 µV | — | 5000 µV | — | — | 9000 µV | 9000 µV | 9000 µV |
| JESD-30 Code | R-PDSO-G14 | — | R-PDIP-T14 | — | S-PQCC-N100 | R-PDIP-T14 | R-PDSO-G14 | R-PDSO-G14 |
| JESD-609 Code | e4 | — | e4 | — | e3 | e3 | — | — |
| Number of Functions | 4 | — | 4 | — | — | 4 | 4 | 4 |
| Output Type | OPEN-COLLECTOR | — | OPEN-COLLECTOR; OPEN-DRAIN | — | — | OPEN-COLLECTOR | OPEN-COLLECTOR | OPEN-COLLECTOR |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | — | RECTANGULAR | — | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | — | IN-LINE | — | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TUBE | — | TUBE | — | — | — | TUBE | — |
| Peak Reflow Temperature (Cel) | 260 | — | — | — | — | — | 260 | 260 |
| Qualification Status | Not Qualified | — | Not Qualified | — | — | Not Qualified | Not Qualified | Not Qualified |
| Response Time-Nom | 1300 ns | — | 1300 ns | — | — | 1300 ns | 1300 ns | 1300 ns |
| Supply Current-Max | 2.5 mA | — | 2 mA | — | — | 2.5 mA | 2.5 mA | 2.5 mA |
| Supply Voltage Limit-Max | 36 V | — | 36 V | — | — | 36 V | 36 V | 36 V |
| Supply Voltage-Nom (Vsup) | 5 V | — | 5 V | — | — | 5 V | 5 V | 5 V |
| Surface Mount | YES | — | NO | — | YES | NO | YES | YES |
| Technology | BIPOLAR | — | BIPOLAR | — | CMOS | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | COMMERCIAL | — | OTHER | — | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | MATTE TIN | NICKEL GOLD PALLADIUM SILVER | NICKEL GOLD PALLADIUM SILVER |
| Terminal Form | GULL WING | — | THROUGH-HOLE | — | NO LEAD | THROUGH-HOLE | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | — | 2.54 mm | — | 0.4 mm | 2.54 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | — | DUAL | — | QUAD | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | — | — | — | 30 | 30 |
| ## LM339NS Alternates Showing results | Image | — | — | — | — | — | — | — |
| Date Of Intro | — | — | 1988-04-01 | — | — | — | — | — |
| Package Equivalence Code | — | — | DIP14,.3 | — | LCC100,.47SQ,16 | DIP14,.3 | SOP14,.25 | SOP14,.25 |
| Subcategory | — | — | Comparator | — | — | — | — | — |
| ## LM339N/NOPB Alternates Showing results | — | — | Image | — | — | — | — | — |
| Manufacturer Package Code | — | — | — | — | VQFN-100 | 646-06 | 751ER | 751ER |
| Factory Lead Time | — | — | — | — | 7 Weeks | — | — | — |
| Additional Feature | — | — | — | — | ALSO OPERATES AT 3.3 V SUPPLY | — | — | — |
| Bus Compatibility | — | — | — | — | I2C; I2S; SMBUS; SPI; USB | — | — | — |
| Clock Frequency-Max | — | — | — | — | 25 MHz | — | — | — |
| Data Transfer Rate-Max | — | — | — | — | 1250 MBps | — | — | — |
| Supply Voltage-Max | — | — | — | — | 1.21 V | — | — | — |
| Supply Voltage-Min | — | — | — | — | 1.09 V | — | — | — |
| Supply Voltage-Nom | — | — | — | — | 1.15 V | — | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | BUS CONTROLLER, UNIVERSAL SERIAL BUS | — | — | — |
| ## USB7216CT/KDX 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 7 alternatives for LM339NS — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LM339NS 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 LM339NS 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 LM339NS?
Known equivalents for LM339NS include TC74SB3157CFU, LM339N/NOPB, EFM32GG330F512G-E-QFN64. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM339NS?
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 LM339NS 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.