Part Details for LM339N by Motorola Semiconductor Products
Results Overview of LM339N by Motorola Semiconductor Products
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
LM339N Information
LM339N by Motorola Semiconductor Products is a Comparator.
Comparators are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Price & Stock for LM339N
| Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | QUAD COMPARATOR, 9000 UV OFFSET-MAX, 1300 NS RESPONSE TIME, PDIP14 | 473 |
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$0.1562 / $0.2928 | Buy Now |
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Quest Components | QUAD COMPARATOR, 9000 UV OFFSET-MAX, 1300 NS RESPONSE TIME, PDIP14 | 1 |
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$0.7000 | Buy Now |
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Chip 1 Exchange | INSTOCK | 35 |
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RFQ |
Part Details for LM339N
LM339N CAD Models
LM339N Part Data Attributes
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LM339N
Motorola Semiconductor Products
Buy Now
Datasheet
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Compare Parts:
LM339N
Motorola Semiconductor Products
Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14, PLASTIC, DIP-14
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | MOTOROLA INC | |
| Package Description | PLASTIC, DIP-14 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| 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 | |
| JESD-609 Code | e0 | |
| Length | 18.86 mm | |
| Number of Functions | 4 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Type | OPEN-COLLECTOR | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Equivalence Code | DIP14,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Qualification Status | Not Qualified | |
| Response Time-Nom | 1300 ns | |
| Seated Height-Max | 4.69 mm | |
| Supply Current-Max | 2 mA | |
| Supply Voltage Limit-Max | 36 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm |
Alternate Parts for LM339N
This table gives cross-reference parts and alternative options found for LM339N. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM339N, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM339N | onsemi | Check for Price | Comparator, Quad, Single Supply, PDIP-14, 1500-TUBE | LM339N vs LM339N |
| LM339NS | Rochester Electronics LLC | Check for Price | Comparator | LM339N vs LM339NS |
| LM339N | Fairchild Semiconductor Corporation | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14, DIP-14 | LM339N vs LM339N |
| LM339N/A+ | Rochester Electronics LLC | Check for Price | Comparator | LM339N vs LM339N/A+ |
| LM339NDS | Motorola Semiconductor Products | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14, | LM339N vs LM339NDS |
| LM339NG | onsemi | Check for Price | Comparator, Quad, Single Supply, PDIP-14, 25-TUBE | LM339N vs LM339NG |
| LM339N | Silicon Group Inc | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14, | LM339N vs LM339N |
| LM339N | Rochester Electronics LLC | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDIP14, PLASTIC, DIP-14 | LM339N vs LM339N |
| LM339N/B+ | Texas Instruments | Check for Price | IC,VOLT COMPARATOR,QUAD,BIPOLAR,DIP,14PIN,PLASTIC | LM339N vs LM339N/B+ |
LM339N Frequently Asked Questions (FAQ)
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The maximum voltage that can be applied to the input pins of the LM339N is 30V. Exceeding this voltage can cause damage to the device.
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Yes, the LM339N can be used as a comparator with hysteresis by adding positive feedback from the output to the input. This is commonly done to reduce noise sensitivity and oscillations.
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To ensure that the LM339N output is not oscillating or unstable, make sure to add a decoupling capacitor between the supply pins (VCC and GND) and keep the input signals clean and free of noise. Also, avoid using long wires or traces that can cause signal reflections and oscillations.
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Yes, the LM339N can be used as a zero-crossing detector by connecting the input pins to a voltage divider network that detects the zero-crossing point of an AC signal. The output of the LM339N will then toggle at the zero-crossing point.
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The minimum input voltage required for the LM339N to operate correctly is 2V. However, the device can operate down to 1.2V with reduced performance and accuracy.