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.
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Specification Comparison
| Parameter | LM393N/NOPBSource | LM393N | LM393NG | MM74C923N | MPSA13 | LM319N |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | ON Semiconductor | ON Semiconductor | ON Semiconductor | Texas Instruments |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | Other | Dual-In-Line Packages |
| Pin Count | 8 | 8 | 8 | 20 | 3 | 14 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 150.0°C | ~ 70.0°C |
| Price | $0.0893 | $0.0893 | $0.3493 | — | $0.0990 | $0.2100 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | OBSOLETE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | — | No | — |
| YTEOL | 15 | 0 | 0 | 4.9 | 0 | 0 |
| Amplifier Type | COMPARATOR | COMPARATOR | COMPARATOR | — | — | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.4 µA | 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 | 9000 µV | — | — | 10000 µV |
| JESD-30 Code | R-PDIP-T8 | R-PDIP-T8 | R-PDIP-T8 | R-PDIP-T20 | O-PBCY-T3 | R-PDIP-T14 |
| JESD-609 Code | e4 | e3 | e3 | — | e0 | e4 |
| Number of Functions | 2 | 2 | 2 | 1 | — | 2 |
| Output Type | 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 Equivalence Code | DIP8,.3 | DIP8,.3 | DIP8,.3 | DIP20,.3 | — | DIP14,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | ROUND | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | IN-LINE | IN-LINE | CYLINDRICAL | IN-LINE |
| Packing Method | TUBE | — | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified |
| Response Time-Nom | 1300 ns | 1300 ns | 1300 ns | — | — | 80 ns |
| Subcategory | Comparator | — | — | — | — | — |
| Supply Current-Max | 1 mA | 2.5 mA | 2.5 mA | — | — | 12.5 mA |
| Supply Voltage Limit-Max | 36 V | 36 V | 36 V | — | — | 18 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | 5 V | — | 15 V |
| Surface Mount | NO | NO | NO | NO | NO | NO |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | CMOS | — | BIPOLAR |
| Temperature Grade | COMMERCIAL | COMMERCIAL | COMMERCIAL | INDUSTRIAL | — | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | TIN | MATTE TIN | — | Tin/Lead (Sn/Pb) | NICKEL PALLADIUM GOLD |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | — | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | BOTTOM | DUAL |
| ## LM393N/NOPB Alternates Showing results | Image | — | — | — | — | — |
| Manufacturer Package Code | — | 626-05 | 626-05 | — | 29-11 | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | — | 235 | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | — | 30 | — |
| Factory Lead Time | — | — | 4 Weeks | — | — | — |
| Additional Feature | — | — | — | 20 KEY ENCODER | — | — |
| Family | — | — | — | 74 | — | — |
| Load Capacitance (CL) | — | — | — | 50 pF | — | — |
| Logic IC Type | — | — | — | ENCODER | — | — |
| Number of Bits | — | — | — | 9 | — | — |
| Output Characteristics | — | — | — | 3-STATE | — | — |
| Power Supply Current-Max (ICC) | — | — | — | 2.6 mA | — | — |
| Propagation Delay (tpd) | — | — | — | 150 ns | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | 15 V | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | 3 V | — | — |
| Collector Current-Max (IC) | — | — | — | — | 0.5 A | — |
| Collector-Emitter Voltage-Max | — | — | — | — | 30 V | — |
| Configuration | — | — | — | — | DARLINGTON | — |
| DC Current Gain-Min (hFE) | — | — | — | — | 10000 | — |
| JEDEC-95 Code | — | — | — | — | TO-92 | — |
| Number of Elements | — | — | — | — | 1 | — |
| Polarity/Channel Type | — | — | — | — | NPN | — |
| Transistor Application | — | — | — | — | AMPLIFIER | — |
| Transistor Element Material | — | — | — | — | SILICON | — |
| Transition Frequency-Nom (fT) | — | — | — | — | 125 MHz | — |
| ## MPSA13 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.
Need pricing on these alternatives?
Get one quote covering all 5 alternatives for LM393N/NOPB — response within 24 hours.
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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FAQ
What is equivalent to LM393N/NOPB?
Known equivalents for LM393N/NOPB include LM393N, LM393NG, MM74C923N. 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.