M41T81SM6FAlternatives & Equivalent Parts
About M41T81SM6F
M41T81SM6F is a Integrated Circuit component manufactured by STMicroelectronics. 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 | M41T81SM6FSource | M41T81SM6E | M41T81SMY6F |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Small Outline Packages | Other | Small Outline Packages |
| Pin Count | 8 | 8 | 18 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.1852 | $1.4817 | $5.4100 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||
| Factory Lead Time | 24 Weeks | — | 24 Weeks |
| YTEOL | 5 | 0 | 5 |
| Clock Frequency-Max | 0.032 MHz | 0.032 MHz | 0.032 MHz |
| Information Access Method | SERIAL(I2C), SERIAL, 2-WIRE | SERIAL(I2C), SERIAL, 2-WIRE | SERIAL(I2C), SERIAL, 2-WIRE |
| Interrupt Capability | Y | Y | Y |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G18 |
| JESD-609 Code | e3 | e4 | e3 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | SOP18,.4 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 240 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 2.7 V | 2.7 V | 2.7 V |
| Supply Voltage-Nom | 3 V | 3 V | 3 V |
| Surface Mount | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed | NICKEL PALLADIUM GOLD | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time-Min | 1/100 SECOND | 1/100 SECOND | 1/100 SECOND |
| Time@Peak Reflow Temperature-Max (s) | 30 | 40 | 30 |
| Volatile | YES | YES | YES |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK |
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 2 alternatives for M41T81SM6F — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for M41T81SM6F 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 M41T81SM6F 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 M41T81SM6F?
Known equivalents for M41T81SM6F include M41T81SM6E, M41T81SMY6F. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of M41T81SM6F?
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 M41T81SM6F 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.