LM339NGAlternatives & Equivalent Parts
About LM339NG
LM339NG is a Integrated Circuit component manufactured by ON Semiconductor. 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 | LM339NGSource | CD74HC4538EE4 |
|---|---|---|
| Manufacturer | ON Semiconductor | Texas Instruments |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 14 | 16 |
| Temperature Range | ~ 70.0°C | -55.0°C ~ 125.0°C |
| Price | $0.8304 | $0.3660 |
| Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| Manufacturer Package Code | 646-06 | — |
| YTEOL | 0 | 15 |
| Amplifier Type | COMPARATOR | — |
| Average Bias Current-Max (IIB) | 0.4 µA | — |
| Bias Current-Max (IIB) @25C | 0.25 µA | — |
| Input Offset Voltage-Max | 9000 µV | — |
| JESD-30 Code | R-PDIP-T14 | R-PDIP-T16 |
| JESD-609 Code | e3 | e4 |
| Number of Functions | 4 | 2 |
| Output Type | OPEN-COLLECTOR | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 | DIP16,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE |
| Qualification Status | Not Qualified | Not Qualified |
| Response Time-Nom | 1300 ns | — |
| Supply Current-Max | 2.5 mA | — |
| Supply Voltage Limit-Max | 36 V | — |
| Supply Voltage-Nom (Vsup) | 5 V | 4.5 V |
| Surface Mount | NO | NO |
| Technology | BIPOLAR | CMOS |
| Temperature Grade | COMMERCIAL | MILITARY |
| Terminal Finish | MATTE TIN | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL |
| Family | — | HC/UH |
| Load Capacitance (CL) | — | 50 pF |
| Logic IC Type | — | MONOSTABLE MULTIVIBRATOR |
| Max I(ol) | — | 0.0052 A |
| Number of Bits | — | 2 |
| Number of Data/Clock Inputs | — | 2 |
| Output Polarity | — | COMPLEMENTARY |
| Packing Method | — | TUBE |
| Power Supply Current-Max (ICC) | — | 0.08 mA |
| Propagation Delay (tpd) | — | 375 ns |
| Supply Voltage-Max (Vsup) | — | 6 V |
| Supply Voltage-Min (Vsup) | — | 2 V |
| ## CD74HC4538EE4 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 this alternative for LM339NG — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for LM339NG 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 LM339NG 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 LM339NG?
Known equivalents for LM339NG include CD74HC4538EE4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM339NG?
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 LM339NG 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.