ATTINY817-MFRAlternatives & Equivalent Parts
About ATTINY817-MFR
ATTINY817-MFR is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat No-Lead 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 | ATTINY817-MFRSource | ATTINY817-MNR | ATSAML21G16B-MUT | ATTINY104-SSNR | ONET4201LDRGER | LM309H/NOPB | ATTINY827-MU |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Texas Instruments | Texas Instruments | Microchip |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Small Outline Packages | Quad Flat No-Lead | Other | Quad Flat No-Lead |
| Pin Count | 24 | 24 | 48 | 14 | 24 | 3 | 24 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $0.8070 | $0.8100 | $3.0200 | $0.5900 | $1.5900 | $11.6300 | $0.8100 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Manufacturer Package Code | VQFN-24 | VQFN-24 | VQFN-48 | SOIC-14 | — | — | VQFN-24 |
| Factory Lead Time | 7 Weeks | 7 Weeks | 9 Weeks | 6 Weeks | — | — | 12 Weeks |
| Date Of Intro | 2016-11-04 | 2016-11-04 | — | — | — | — | — |
| YTEOL | 18 | 18 | 18 | 19 | 0 | 15 | 23 |
| Has ADC | YES | YES | YES | YES | — | — | YES |
| Additional Feature | ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 5 MHZ AND 2.7 V MINIMUM SUPPLY AT 10 MHZ | ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 5 MHZ AND 2.7 V MINIMUM SUPPLY AT 10 MHZ | — | OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ | — | — | ALSO OPERATES AT 10MHZ @2.7V AND 5MHZ @1.8V |
| Bit Size | 8 | 8 | 32 | 8 | — | — | 8 |
| Boundary Scan | NO | NO | NO | NO | — | — | NO |
| CPU Family | AVR RISC | AVR RISC | CORTEX-M0+ | AVR RISC | — | — | AVR RISC |
| Clock Frequency-Max | 20 MHz | 20 MHz | 32 MHz | 12 MHz | — | — | 20 MHz |
| DAC Channels | YES | YES | YES | NO | — | — | NO |
| DMA Channels | NO | NO | YES | NO | — | — | NO |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | — | — | FIXED POINT |
| Integrated Cache | NO | NO | YES | NO | — | — | NO |
| JESD-30 Code | S-XQCC-N24 | S-XQCC-N24 | S-PQCC-N48 | R-PDSO-G14 | S-PQCC-N24 | O-MBCY-W3 | S-PQCC-N24 |
| JESD-609 Code | e3 | — | e3 | e3 | e4 | e4 | e3 |
| Low Power Mode | YES | YES | YES | YES | — | — | YES |
| Number of External Interrupts | 22 | 22 | 16 | 1 | — | — | 22 |
| Number of I/O Lines | 22 | 22 | 37 | 12 | — | — | 22 |
| Number of Serial I/Os | 1 | 1 | 1 | 1 | — | — | 2 |
| Number of Timers | 3 | 3 | 6 | 1 | — | — | 3 |
| On Chip Data RAM Width | 8 | 8 | 8 | 8 | — | — | 8 |
| On Chip Program ROM Width | 8 | 8 | 8 | 8 | — | — | 8 |
| PWM Channels | YES | YES | YES | YES | — | — | NO |
| Package Body Material | UNSPECIFIED | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | METAL | PLASTIC/EPOXY |
| Package Equivalence Code | LCC24,.16SQ,20 | LCC24,.16SQ,20 | LCC48,.28SQ,20 | SOP14,.25 | LCC24,.16SQ,20 | CAN3/4,.2 | LCC24,.16SQ,20 |
| Package Shape | SQUARE | SQUARE | SQUARE | RECTANGULAR | SQUARE | ROUND | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CYLINDRICAL | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| RAM (bytes) | 512 | 512 | 12288 | 32 | — | — | 1024 |
| RAM (words) | 512 | 512 | — | 32 | — | — | — |
| ROM (words) | 8192 | 8192 | 65536 | 1024 | — | — | 8192 |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | — | — | FLASH |
| Speed | 20 MHz | 20 MHz | 48 MHz | 12 MHz | — | — | 20 MHz |
| Supply Voltage-Max | 5.5 V | 5.5 V | 3.63 V | 5.5 V | 3.6 V | — | 5.5 V |
| Supply Voltage-Min | 4.5 V | 4.5 V | 1.62 V | 5 V | 3 V | — | 5 V |
| Supply Voltage-Nom | 5 V | 5 V | 3.3 V | 5 V | 3.3 V | — | 5 V |
| Surface Mount | YES | YES | YES | YES | YES | NO | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | BICMOS | BIPOLAR | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Gold (Au) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD | NO LEAD | GULL WING | NO LEAD | WIRE | NO LEAD |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm | 1.27 mm | 0.5 mm | 4.699 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | QUAD | DUAL | QUAD | BOTTOM | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC |
| ## ATTINY817-MFR Alternates Showing results | Image | — | — | — | — | — | — |
| Pbfree Code | — | — | Yes | Yes | Yes | Yes | — |
| Number of DMA Channels | — | — | 16 | — | — | — | — |
| Screening Level | — | — | TS 16949 | — | — | — | — |
| ## ATSAML21G16B-MUT Alternates Showing results | — | — | Image | — | — | — | — |
| Supply Current-Max | — | — | — | 4 mA | 55 mA | — | 200 mA |
| Interface IC Type | — | — | — | — | INTERFACE CIRCUIT | — | — |
| Number of Functions | — | — | — | — | 1 | 1 | — |
| Peak Reflow Temperature (Cel) | — | — | — | — | 260 | — | — |
| Qualification Status | — | — | — | — | Not Qualified | Not Qualified | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | 30 | — | — |
| Adjustability | — | — | — | — | — | FIXED | — |
| Dropout Voltage1-Nom | — | — | — | — | — | 1.95 V | — |
| Input Voltage Absolute-Max | — | — | — | — | — | 35 V | — |
| Input Voltage-Max | — | — | — | — | — | 35 V | — |
| Input Voltage-Min | — | — | — | — | — | 7.1 V | — |
| Line Regulation-Max | — | — | — | — | — | 0.05% | — |
| Load Regulation-Max | — | — | — | — | — | 0.05% | — |
| Number of Outputs | — | — | — | — | — | 1 | — |
| Operating Temperature TJ-Max | — | — | — | — | — | 125 °C | — |
| Output Current1-Max | — | — | — | — | — | 1 A | — |
| Output Voltage1-Max | — | — | — | — | — | 5 V | — |
| Output Voltage1-Min | — | — | — | — | — | 5 V | — |
| Output Voltage1-Nom | — | — | — | — | — | 5 V | — |
| Regulator Type | — | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — |
| Voltage Tolerance-Max | — | — | — | — | — | 5% | — |
| ## LM309H/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 6 alternatives for ATTINY817-MFR — response within 24 hours.
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RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC24
Why Look for Alternatives?
Finding alternatives for ATTINY817-MFR 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 ATTINY817-MFR 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 ATTINY817-MFR?
Known equivalents for ATTINY817-MFR include ATTINY817-MNR, ATSAML21G16B-MUT, ATTINY104-SSNR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATTINY817-MFR?
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 ATTINY817-MFR 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.