ATTINY461A-SUAlternatives & Equivalent Parts
About ATTINY461A-SU
ATTINY461A-SU is a Integrated Circuit component manufactured by Microchip. 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 | ATTINY461A-SUSource | ATTINY416-SN | TL081ACP | VLS6045EX-151M | BSS138P | ATTINY461-20SU |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Texas Instruments | TDK | Nexperia | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages | — | Other | Other | Small Outline Packages |
| Pin Count | 20 | 20 | — | 2 | 3 | 20 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | — | -40.0°C ~ 105.0°C | -55.0°C ~ 150.0°C | -40.0°C ~ 85.0°C |
| Price | $1.0900 | $0.8500 | $0.2100 | $0.1650 | $0.0211 | $1.6700 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | — | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | — | — | — | — | Yes |
| Manufacturer Package Code | SOIC-20 | SOIC-20 | — | — | — | SOIC-20 |
| Factory Lead Time | 8 Weeks | 13 Weeks | — | 12 Weeks | — | 21 Weeks |
| YTEOL | 14 | 18 | — | 6.6 | 5 | 19 |
| Has ADC | YES | YES | — | — | — | YES |
| Additional Feature | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ; AND 2.7V MINIMUM SUPPLY AT 10 MHZ | ALSO OPERATES AT 1.8V MINIMUME SUPPLY AT 5MHZ AND 2.7V MINIMUM SUPPLY AT 10 MHZ | — | — | — | ALSO OPERATES AT 2.7 MINIMUM SUPPLY AT 10 MHZ |
| Bit Size | 8 | 8 | — | — | — | 8 |
| Boundary Scan | NO | NO | — | — | — | NO |
| CPU Family | AVR RISC | AVR RISC | — | — | — | AVR RISC |
| Clock Frequency-Max | 20 MHz | 20 MHz | — | — | — | 20 MHz |
| DAC Channels | NO | YES | — | — | — | NO |
| DMA Channels | NO | NO | — | — | — | NO |
| Format | FLOATING-POINT | FIXED POINT | — | — | — | FIXED POINT |
| Integrated Cache | NO | NO | — | — | — | NO |
| JESD-30 Code | R-PDSO-G20 | R-PDSO-G20 | — | — | R-PDSO-G3 | R-PDSO-G20 |
| JESD-609 Code | e3 | e3 | — | e4 | e3 | e3 |
| Low Power Mode | YES | YES | — | — | — | YES |
| Number of I/O Lines | 16 | 18 | — | — | — | 16 |
| On Chip Program ROM Width | 8 | 8 | — | — | — | 16 |
| PWM Channels | YES | YES | — | — | — | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.4 | SOP20,.4 | — | — | — | SOP20,.4 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | — | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | — | SMT | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 250 | — | — | — | 260 | 250 |
| Qualification Status | Not Qualified | — | — | — | — | Not Qualified |
| RAM (bytes) | 256 | 256 | — | — | — | 256 |
| ROM (words) | 4096 | 4096 | — | — | — | 2048 |
| ROM Programmability | FLASH | FLASH | — | — | — | FLASH |
| Speed | 20 MHz | 20 MHz | — | — | — | 20 MHz |
| Supply Current-Max | 7 mA | 200 mA | — | — | — | — |
| Supply Voltage-Max | 5.5 V | 5.5 V | — | — | — | 5.5 V |
| Supply Voltage-Min | 5 V | 3 V | — | — | — | 4.5 V |
| Supply Voltage-Nom | 5 V | 3 V | — | — | — | 5 V |
| Surface Mount | YES | YES | — | YES | YES | YES |
| Technology | CMOS | CMOS | — | — | — | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | — | — | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | — | Silver/Platinum (Ag/Pt) | TIN | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | — | — | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | — | — | — | 1.27 mm |
| Terminal Position | DUAL | DUAL | — | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | — | — | 30 | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — | MICROCONTROLLER, RISC |
| ## ATTINY461A-SU Alternates Showing results | Image | — | — | — | — | — |
| Date Of Intro | — | 2019-07-03 | — | — | 2017-02-01 | — |
| Number of External Interrupts | — | 18 | — | — | — | 1 |
| Number of Serial I/Os | — | 1 | — | — | — | — |
| Number of Timers | — | 3 | — | — | — | 2 |
| On Chip Data RAM Width | — | 8 | — | — | — | 8 |
| RAM (words) | — | 256 | — | — | — | — |
| ## ATTINY416-SN Alternates Showing results | — | Image | — | — | — | — |
| Case/Size Code | — | — | — | 2424 | — | — |
| Construction | — | — | — | Rectangular | — | — |
| Core Material | — | — | — | FERRITE | — | — |
| DC Resistance | — | — | — | 0.76 Ω | — | — |
| Inductance-Nom (L) | — | — | — | 150 µH | — | — |
| Inductor Application | — | — | — | POWER INDUCTOR | — | — |
| Inductor Type | — | — | — | GENERAL PURPOSE INDUCTOR | — | — |
| Number of Functions | — | — | — | 1 | — | — |
| Package Height | — | — | — | 4.5 mm | — | — |
| Package Length | — | — | — | 6 mm | — | — |
| Package Width | — | — | — | 6 mm | — | — |
| Packing Method | — | — | — | TR, Embossed Plastic, 13 Inch | — | — |
| Rated Current-Max | — | — | — | 0.7 A | — | — |
| Shape/Size Description | — | — | — | RECTANGULAR PACKAGE | — | — |
| Shielded | — | — | — | YES | — | — |
| Special Feature | — | — | — | DC RESISTANCE IS MEASURED AT 30% | — | — |
| Terminal Placement | — | — | — | DUAL ENDED | — | — |
| Terminal Shape | — | — | — | WRAPAROUND | — | — |
| Test Frequency | — | — | — | 0.1 MHz | — | — |
| Tolerance | — | — | — | 20% | — | — |
| Configuration | — | — | — | — | SINGLE WITH BUILT-IN DIODE | — |
| DS Breakdown Voltage-Min | — | — | — | — | 60 V | — |
| Drain Current-Max (ID) | — | — | — | — | 0.36 A | — |
| Drain-source On Resistance-Max | — | — | — | — | 1.6 Ω | — |
| FET Technology | — | — | — | — | TRENCH MOSFET | — |
| Feedback Cap-Max (Crss) | — | — | — | — | 4 pF | — |
| JEDEC-95 Code | — | — | — | — | TO-236AB | — |
| Number of Elements | — | — | — | — | 1 | — |
| Operating Mode | — | — | — | — | ENHANCEMENT MODE | — |
| Polarity/Channel Type | — | — | — | — | N-CHANNEL | — |
| Power Dissipation-Max (Abs) | — | — | — | — | 1.14 W | — |
| Pulsed Drain Current-Max (IDM) | — | — | — | — | 1.2 A | — |
| Reference Standard | — | — | — | — | AEC-Q101; IEC-60134 | — |
| Transistor Application | — | — | — | — | SWITCHING | — |
| Transistor Element Material | — | — | — | — | SILICON | — |
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 ATTINY461A-SU — response within 24 hours.
Quick Links
suggested
suggested
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDSO20
Why Look for Alternatives?
Finding alternatives for ATTINY461A-SU 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 ATTINY461A-SU 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 ATTINY461A-SU?
Known equivalents for ATTINY461A-SU include ATTINY416-SN, TL081ACP, VLS6045EX-151M. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATTINY461A-SU?
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 ATTINY461A-SU 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.