LM555CMMX/NOPBAlternatives & Equivalent Parts
About LM555CMMX/NOPB
LM555CMMX/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 | LM555CMMX/NOPBSource | LM555CMM | MIC3490-5.0YM5-TR | 1751545 | STM32H742VIT6 | LM555CMM/NOPB |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Microchip | Phoenix Contact | STMicroelectronics | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | SOT23 (5-Pin) | Header, Receptacle - Straight PTH Box | Quad Flat Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 5 | 20 | 100 | 8 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | — | — | -40.0°C ~ 85.0°C | ~ 70.0°C |
| Price | $0.4920 | $0.7316 | $1.3875 | $4.2800 | $7.8034 | $0.4550 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | — | Yes | — | Yes |
| YTEOL | 15 | 0 | 19 | 7.54 | 9 | 15 |
| Analog IC - Other Type | TIMER | PULSE; RECTANGULAR | — | — | — | TIMER |
| JESD-30 Code | S-PDSO-G8 | S-PDSO-G8 | R-PDSO-G5 | — | S-PQFP-G100 | S-PDSO-G8 |
| JESD-609 Code | e3 | e0 | e4 | — | e3 | e3 |
| Number of Functions | 1 | 1 | 1 | — | — | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 | TSSOP8,.19 | TSOP5/6,.11,37 | — | QFP100,.63SQ,20 | TSSOP8,.19 |
| Package Shape | SQUARE | SQUARE | RECTANGULAR | — | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | — | FLATPACK, LOW PROFILE, FINE PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | 260 | 260 |
| Qualification Status | 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 |
| Supply Voltage-Min (Vsup) | 4.5 V | 4.5 V | — | — | — | 4.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | — | — | — | 5 V |
| Surface Mount | YES | YES | YES | — | YES | YES |
| Technology | BIPOLAR | BIPOLAR | — | — | CMOS | BIPOLAR |
| Temperature Grade | COMMERCIAL | COMMERCIAL | — | — | INDUSTRIAL | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) | Tin/Lead (Sn/Pb) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.95 mm | — | 0.5 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | — | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | — | NOT SPECIFIED | 30 |
| ## LM555CMMX/NOPB Alternates Showing results | Image | — | — | — | — | — |
| Date Of Intro | — | 1997-05-01 | — | — | 2019-05-03 | — |
| Manufacturer Package Code | — | — | SOT-23-5 | — | — | — |
| Adjustability | — | — | FIXED | — | — | — |
| Dropout Voltage1-Max | — | — | 0.45 V | — | — | — |
| Dropout Voltage1-Nom | — | — | 0.27 V | — | — | — |
| Input Voltage Absolute-Max | — | — | 38 V | — | — | — |
| Input Voltage-Max | — | — | 36 V | — | — | — |
| Input Voltage-Min | — | — | 6 V | — | — | — |
| Line Regulation-Max | — | — | 0.025% | — | — | — |
| Load Regulation-Max | — | — | 0.05% | — | — | — |
| Number of Outputs | — | — | 1 | — | — | — |
| Operating Temperature TJ-Max | — | — | 125 °C | — | — | — |
| Operating Temperature TJ-Min | — | — | -40 °C | — | — | — |
| Output Current1-Max | — | — | 0.1 A | — | — | — |
| Output Voltage1-Max | — | — | 5.1 V | — | — | — |
| Output Voltage1-Min | — | — | 4.9 V | — | — | — |
| Output Voltage1-Nom | — | — | 5 V | — | — | — |
| Packing Method | — | — | TR | — | — | — |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — |
| Screening Level | — | — | TS 16949 | — | — | — |
| Voltage Tolerance-Max | — | — | 2% | — | — | — |
| Additional Feature | — | — | — | PA, UL 94V0 | — | — |
| Fastening Method | — | — | — | SPRING LOADED | — | — |
| Mounting Type | — | — | — | BOARD | — | — |
| Number of Decks | — | — | — | 1 | — | — |
| Number of Rows | — | — | — | 1 | — | — |
| Number of Ways | — | — | — | 10 | — | — |
| Rated Current | — | — | — | 9 A | — | — |
| Rated Voltage | — | — | — | 160 V | — | — |
| Safety Approval | — | — | — | UL | — | — |
| Terminal and Terminal Block Type | — | — | — | BARRIER STRIP TERMINAL BLOCK | — | — |
| Wire Cross Section | — | — | — | 1.5 mm2 | — | — |
| Wire Gauge | — | — | — | 16 AWG | — | — |
| Factory Lead Time | — | — | — | — | 15 Weeks | — |
| Has ADC | — | — | — | — | YES | — |
| Address Bus Width | — | — | — | — | 8 | — |
| Bit Size | — | — | — | — | 32 | — |
| Boundary Scan | — | — | — | — | YES | — |
| CPU Family | — | — | — | — | CORTEX-M7 | — |
| Clock Frequency-Max | — | — | — | — | 48 MHz | — |
| DAC Channels | — | — | — | — | YES | — |
| DMA Channels | — | — | — | — | YES | — |
| External Data Bus Width | — | — | — | — | 16 | — |
| Format | — | — | — | — | FLOATING-POINT | — |
| Integrated Cache | — | — | — | — | YES | — |
| Low Power Mode | — | — | — | — | YES | — |
| Number of DMA Channels | — | — | — | — | 4 | — |
| Number of I/O Lines | — | — | — | — | 82 | — |
| Number of Serial I/Os | — | — | — | — | 11 | — |
| Number of Timers | — | — | — | — | 21 | — |
| On Chip Data RAM Width | — | — | — | — | 8 | — |
| On Chip Program ROM Width | — | — | — | — | 8 | — |
| PWM Channels | — | — | — | — | YES | — |
| RAM (bytes) | — | — | — | — | 708608 | — |
| ROM (words) | — | — | — | — | 2097152 | — |
| ROM Programmability | — | — | — | — | FLASH | — |
| Speed | — | — | — | — | 480 MHz | — |
| Supply Current-Max | — | — | — | — | 100 mA | — |
| Supply Voltage-Max | — | — | — | — | 3.6 V | — |
| Supply Voltage-Min | — | — | — | — | 3.3 V | — |
| Supply Voltage-Nom | — | — | — | — | 3.3 V | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | MICROCONTROLLER, RISC | — |
| ## LM555CMM/NOPB 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 LM555CMMX/NOPB — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for LM555CMMX/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 LM555CMMX/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 LM555CMMX/NOPB?
Known equivalents for LM555CMMX/NOPB include LM555CMM, MIC3490-5.0YM5-TR, 1751545. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM555CMMX/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 LM555CMMX/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.