STMPS2161STRAlternatives & Equivalent Parts
About STMPS2161STR
STMPS2161STR is a Switch component manufactured by STMicroelectronics. It comes in a SOT23 (5-Pin) 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 | STMPS2161STRSource | ATSAML10E16A-MF | STMPS2171STR | STMPS2151STR | STMPS2141STR |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Microchip | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | SOT23 (5-Pin) | Quad Flat No-Lead | SOT23 (5-Pin) | SOT23 (5-Pin) | SOT23 (5-Pin) |
| Pin Count | 5 | 32 | 5 | 5 | 5 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.3276 | $2.2800 | $0.3277 | $0.2830 | $0.2565 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Factory Lead Time | 14 Weeks | 10 Weeks | 14 Weeks | — | 14 Weeks |
| YTEOL | 7.3 | 19 | 7.3 | 7.3 | 7.3 |
| Adjustable Threshold | NO | — | NO | NO | NO |
| Analog IC - Other Type | LOAD SWITCH | — | LOAD SWITCH | LOAD SWITCH | LOAD SWITCH |
| JESD-30 Code | R-PDSO-G5 | S-PQCC-N32 | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G5 |
| Number of Channels | 1 | — | 1 | 1 | 1 |
| Number of Functions | 1 | — | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 | LCC32,.2SQ,20 | TSOP5/6,.11,37 | TSOP5/6,.11,37 | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Supply Voltage-Max (Vsup) | 5.5 V | — | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | 2.7 V | — | 2.7 V | 2.7 V | 2.7 V |
| Supply Voltage-Nom (Vsup) | 5 V | — | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | YES |
| Terminal Form | GULL WING | NO LEAD | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.95 mm | 0.5 mm | 0.95 mm | 0.95 mm | 0.95 mm |
| Terminal Position | DUAL | QUAD | DUAL | DUAL | DUAL |
| Manufacturer Package Code | — | VQFN-32 | — | — | — |
| Date Of Intro | — | 2018-06-19 | — | — | — |
| Has ADC | — | YES | — | — | — |
| Bit Size | — | 32 | — | — | — |
| Boundary Scan | — | NO | — | — | — |
| CPU Family | — | CORTEX-M23 | — | — | — |
| Clock Frequency-Max | — | 32 MHz | — | — | — |
| DAC Channels | — | YES | — | — | — |
| DMA Channels | — | YES | — | — | — |
| Format | — | FIXED POINT | — | — | — |
| Integrated Cache | — | YES | — | — | — |
| JESD-609 Code | — | e3 | e4 | e4 | e4 |
| Low Power Mode | — | YES | — | — | — |
| Number of DMA Channels | — | 8 | — | — | — |
| Number of External Interrupts | — | 8 | — | — | — |
| Number of I/O Lines | — | 25 | — | — | — |
| Number of Serial I/Os | — | 3 | — | — | — |
| Number of Timers | — | 3 | — | — | — |
| On Chip Data RAM Width | — | 8 | — | — | — |
| On Chip Program ROM Width | — | 8 | — | — | — |
| PWM Channels | — | YES | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 | 260 |
| RAM (bytes) | — | 16384 | — | — | — |
| RAM (words) | — | 16384 | — | — | — |
| ROM (words) | — | 65536 | — | — | — |
| ROM Programmability | — | FLASH | — | — | — |
| Screening Level | — | TS 16949 | — | — | — |
| Speed | — | 32 MHz | — | — | — |
| Supply Current-Max | — | 0.247 mA | — | — | — |
| Supply Voltage-Max | — | 3.63 V | — | — | — |
| Supply Voltage-Min | — | 1.62 V | — | — | — |
| Supply Voltage-Nom | — | 3.3 V | — | — | — |
| Technology | — | CMOS | — | — | — |
| Temperature Grade | — | AUTOMOTIVE | — | — | — |
| Terminal Finish | — | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| uPs/uCs/Peripheral ICs Type | — | MICROCONTROLLER, RISC | — | — | — |
| ## ATSAML10E16A-MF Alternates Showing results | — | Image | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 | — |
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 4 alternatives for STMPS2161STR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for STMPS2161STR 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 STMPS2161STR 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 STMPS2161STR?
Known equivalents for STMPS2161STR include ATSAML10E16A-MF, STMPS2171STR, STMPS2151STR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STMPS2161STR?
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 STMPS2161STR 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.