LM555CMX/NOPBAlternatives & Equivalent Parts
About LM555CMX/NOPB
LM555CMX/NOPB is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline 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 | LM555CMX/NOPBSource | MC1455BDR2G | LM555CM/NOPB | LM555CM | LM555CN/NOPB | LNJ237W82RA | STPS2L60A |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | ON Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments | Panasonic | STMicroelectronics |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages | LEDs Chip | Diodes Moulded |
| Pin Count | 8 | 8 | 8 | 8 | 8 | 2 | 2 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | -30.0°C ~ 85.0°C | ~ 150.0°C |
| Price | $0.4925 | $0.1356 | $0.4988 | $0.1203 | $0.4875 | $0.0454 | $0.0910 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | — | — |
| YTEOL | 15 | 8 | 15 | 0 | 15 | 0 | 4 |
| Analog IC - Other Type | TIMER | TIMER | TIMER | TIMER | TIMER | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDIP-T8 | — | R-PDSO-C2 |
| JESD-609 Code | e3 | e3 | e3 | e4 | e4 | — | e3 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | SOP8,.25 | SOP8,.25 | DIP8,.3 | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | IN-LINE | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | — | — | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified |
| Supply Current-Max (Isup) | 15 mA | — | 15 mA | — | 15 mA | — | — |
| Supply Voltage-Max (Vsup) | 16 V | 16 V | 16 V | 16 V | 16 V | — | — |
| Supply Voltage-Min (Vsup) | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | — | — |
| Surface Mount | YES | YES | YES | YES | NO | YES | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | — | SCHOTTKY |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | — | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | THROUGH-HOLE | — | C BEND |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 mm | — | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | — | — | 30 |
| ## LM555CMX/NOPB Alternates Showing results | Image | — | — | — | — | — | — |
| Manufacturer Package Code | — | 751-07 | — | 751EB | — | — | — |
| ## LM555CM/NOPB Alternates Showing results | — | — | Image | — | — | — | — |
| Factory Lead Time | — | — | — | 4 Weeks | — | — | — |
| Additional Feature | — | — | — | IT CAN ALSO OPERATE AT 15V NOMINAL SUPPLY | — | — | AVALANCHE RATED |
| ## LM555CN/NOPB Alternates Showing results | — | — | — | — | Image | — | — |
| Color | — | — | — | — | — | RED | — |
| Color@Wavelength | — | — | — | — | — | Red | — |
| Configuration | — | — | — | — | — | SINGLE | SINGLE |
| Forward Current-Max | — | — | — | — | — | 0.02 A | — |
| Forward Voltage-Max | — | — | — | — | — | 2.3 V | — |
| Luminous Intensity-Nom | — | — | — | — | — | 7.0 mcd | — |
| Mounting Feature | — | — | — | — | — | SURFACE MOUNT | — |
| Optoelectronic Device Type | — | — | — | — | — | SINGLE COLOR LED | — |
| Overall Height | — | — | — | — | — | 0.2 mm | — |
| Packing Method | — | — | — | — | — | BULK | — |
| Peak Wavelength | — | — | — | — | — | 645 nm | — |
| Reverse Voltage-Max | — | — | — | — | — | 4 V | — |
| Shape | — | — | — | — | — | RECTANGULAR | — |
| Size | — | — | — | — | — | 1.1 mm | — |
| Application | — | — | — | — | — | — | POWER |
| Diode Element Material | — | — | — | — | — | — | SILICON |
| Diode Type | — | — | — | — | — | — | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | — | — | — | — | — | — | 0.77 V |
| JEDEC-95 Code | — | — | — | — | — | — | DO-214AC |
| Non-rep Pk Forward Current-Max | — | — | — | — | — | — | 75 A |
| Number of Elements | — | — | — | — | — | — | 1 |
| Number of Phases | — | — | — | — | — | — | 1 |
| Output Current-Max | — | — | — | — | — | — | 2 A |
| Rep Pk Reverse Voltage-Max | — | — | — | — | — | — | 60 V |
| Reverse Current-Max | — | — | — | — | — | — | 100 µA |
| Reverse Test Voltage | — | — | — | — | — | — | 60 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 6 alternatives for LM555CMX/NOPB — response within 24 hours.
Quick Links
onsemi 1 Func, BIPolar, PDSO8
National Semiconductor Corporation 1 Func, BIPolar, PDSO8
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Why Look for Alternatives?
Finding alternatives for LM555CMX/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 LM555CMX/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 LM555CMX/NOPB?
Known equivalents for LM555CMX/NOPB include MC1455BDR2G, LM555CM/NOPB, LM555CM. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM555CMX/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 LM555CMX/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.