ATTINY841-SSUAlternatives & Equivalent Parts
About ATTINY841-SSU
ATTINY841-SSU 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 | ATTINY841-SSUSource | DMN2230UQ-7 | EEEFT1C101AR | ATMEGA164P-20AU | ATTINY24-20SSU |
|---|---|---|---|---|---|
| Manufacturer | Microchip | Diodes Inc. | Panasonic | Microchip | Microchip |
| Package Type | Small Outline Packages | SOT23 (3-Pin) | Other | Quad Flat Packages | Small Outline Packages |
| Pin Count | 14 | 3 | 2 | 44 | 14 |
| Temperature Range | -40.0°C ~ 85.0°C | — | -55.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.4300 | $0.1120 | $0.1140 | $1.3889 | $1.4745 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | — | — | Yes | Yes |
| Manufacturer Package Code | SOIC-14 | — | — | TQFP-44 | SOIC-14 |
| Factory Lead Time | 7 Weeks | 12 Weeks | 21 Weeks | 10 Weeks | 6 Weeks |
| YTEOL | 13 | 3 | 7 | 14 | 14 |
| Has ADC | YES | — | — | YES | YES |
| Bit Size | 8 | — | — | 8 | 8 |
| Boundary Scan | NO | — | — | YES | NO |
| CPU Family | AVR RISC | — | — | AVR RISC | AVR RISC |
| Clock Frequency-Max | 12 MHz | — | — | 8.1 MHz | 20 MHz |
| DAC Channels | NO | — | — | NO | NO |
| DMA Channels | NO | — | — | NO | NO |
| Format | FIXED POINT | — | — | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | — | — | NO | NO |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G3 | — | S-PQFP-G44 | R-PDSO-G14 |
| JESD-609 Code | e3 | e3 | — | e3 | e3 |
| Low Power Mode | YES | — | — | YES | YES |
| Number of External Interrupts | 1 | — | — | 3 | 13 |
| Number of I/O Lines | 12 | — | — | 32 | 12 |
| Number of Serial I/Os | 2 | — | — | 2 | — |
| Number of Timers | 3 | — | — | 3 | 2 |
| On Chip Data RAM Width | 8 | — | — | 8 | 8 |
| On Chip Program ROM Width | 16 | — | — | 16 | 8 |
| PWM Channels | YES | — | — | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 | — | — | TQFP44,.47SQ,32 | SOP14,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | CYLINDRICAL PACKAGE | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMT | FLATPACK, THIN PROFILE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | 260 |
| Qualification Status | Not Qualified | — | — | Not Qualified | Not Qualified |
| RAM (bytes) | 512 | — | — | 1024 | 128 |
| ROM (words) | 4096 | — | — | 8192 | 2048 |
| ROM Programmability | FLASH | — | — | FLASH | FLASH |
| Speed | 16 MHz | — | — | 20 MHz | 20 MHz |
| Supply Current-Max | 6 mA | — | — | 9 mA | 9 mA |
| Supply Voltage-Max | 5.5 V | — | — | 5.5 V | 5.5 V |
| Supply Voltage-Min | 5 V | — | — | 5 V | 5 V |
| Supply Voltage-Nom | 5 V | — | — | 5 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 | — | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | — | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | — | — | 0.8 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | — | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | — | 40 | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## ATTINY841-SSU Alternates Showing results | Image | — | — | — | — |
| Additional Feature | — | HIGH RELIABILITY | ESR IS MEASURED AT 100KHZ | IT ALSO OPERATES AT 10 MHZ WITH THE 2.7 V | OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ |
| Configuration | — | SINGLE WITH BUILT-IN DIODE | — | — | — |
| DS Breakdown Voltage-Min | — | 20 V | — | — | — |
| Drain Current-Max (ID) | — | 2 A | — | — | — |
| Drain-source On Resistance-Max | — | 0.11 Ω | — | — | — |
| FET Technology | — | METAL-OXIDE SEMICONDUCTOR | — | — | — |
| Number of Elements | — | 1 | — | — | — |
| Operating Mode | — | ENHANCEMENT MODE | — | — | — |
| Polarity/Channel Type | — | N-CHANNEL | — | — | — |
| Reference Standard | — | AEC-Q101 | AEC-Q200 | — | — |
| Transistor Application | — | SWITCHING | — | — | — |
| Transistor Element Material | — | SILICON | — | — | — |
| Reach Compliance Code | — | — | Compliant | — | — |
| Capacitance | — | — | 100 µF | — | — |
| Capacitor Type | — | — | ALUMINUM ELECTROLYTIC CAPACITOR | — | — |
| Diameter | — | — | 5 mm | — | — |
| Dielectric Material | — | — | ALUMINUM (WET) | — | — |
| ESR | — | — | 360 mΩ | — | — |
| Height | — | — | 5.8 mm | — | — |
| Leakage Current | — | — | 0.016 mA | — | — |
| Mounting Feature | — | — | SURFACE MOUNT | — | — |
| Negative Tolerance | — | — | 20% | — | — |
| Packing Method | — | — | TR, EMBOSSED, 15 INCH | — | — |
| Polarity | — | — | POLARIZED | — | — |
| Positive Tolerance | — | — | 20% | — | — |
| Rated (DC) Voltage (URdc) | — | — | 16 V | — | — |
| Ripple Current | — | — | 156 mA | — | — |
| Size Code | — | — | 2121 | — | — |
| Tan Delta | — | — | 0.16 | — | — |
| Terminal Shape | — | — | FLAT | — | — |
| ## ATMEGA164P-20AU Alternates Showing results | — | — | — | Image | — |
| ## ATTINY24-20SSU 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 4 alternatives for ATTINY841-SSU — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for ATTINY841-SSU 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 ATTINY841-SSU 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 ATTINY841-SSU?
Known equivalents for ATTINY841-SSU include DMN2230UQ-7, EEEFT1C101AR, ATMEGA164P-20AU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATTINY841-SSU?
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 ATTINY841-SSU 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.