LM393N/NOPBAlternatives & Equivalent Parts
About LM393N/NOPB
LM393N/NOPB 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.
Specification Comparison
| Parameter | LM393N/NOPBSource | LM393N | LM319N |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 8 | 8 | 14 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C |
| Price | $0.0893 | $0.0893 | $0.2100 |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | — |
| YTEOL | 15 | 0 | 0 |
| Amplifier Type | COMPARATOR | COMPARATOR | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.4 µA | 0.4 µA | 0.0012 µA |
| Bias Current-Max (IIB) @25C | 0.25 µA | 0.25 µA | 1 µA |
| Input Offset Voltage-Max | 5000 µV | 9000 µV | 10000 µV |
| JESD-30 Code | R-PDIP-T8 | R-PDIP-T8 | R-PDIP-T14 |
| JESD-609 Code | e4 | e3 | e4 |
| Number of Functions | 2 | 2 | 2 |
| Output Type | OPEN-COLLECTOR; OPEN-DRAIN | OPEN-COLLECTOR | OPEN-COLLECTOR |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 | DIP8,.3 | DIP14,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | IN-LINE |
| Packing Method | TUBE | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Response Time-Nom | 1300 ns | 1300 ns | 80 ns |
| Subcategory | Comparator | — | — |
| Supply Current-Max | 1 mA | 2.5 mA | 12.5 mA |
| Supply Voltage Limit-Max | 36 V | 36 V | 18 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 15 V |
| Surface Mount | NO | NO | NO |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN | NICKEL PALLADIUM GOLD |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| ## LM393N/NOPB Alternates Showing results | Image | — | — |
| ## LM393N Alternates Showing results | — | Image | — |
| Neg Supply Voltage Limit-Max | — | — | -25 V |
| Neg Supply Voltage-Nom (Vsup) | — | — | -15 V |
| ## LM319N Alternates Showing results | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for LM393N/NOPB 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 LM393N/NOPB 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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Request Alternatives for LM393N/NOPBFAQ
What is equivalent to LM393N/NOPB?
Known equivalents for LM393N/NOPB include LM393N, LM319N. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM393N/NOPB?
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 LM393N/NOPB 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.