ATTINY85-20SFRAlternatives & Equivalent Parts
About ATTINY85-20SFR
ATTINY85-20SFR 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 | ATTINY85-20SFRSource | ATTINY85-20SF | ATTINY85-20SU | ATTINY85-20SH | ATTINY85-20SUR | L7812ACV | ATTINY85V-15MT | M22-2010205 | SML-P11VTT86 | PEC36DAAN |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip | STMicroelectronics | Microchip | Harwin | ROHM Semiconductor | Sullins |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Transistor Outline, Vertical | Quad Flat No-Lead | Other | LEDs Chip | Other |
| Pin Count | 8 | 8 | 8 | 8 | 8 | 3 | 20 | 2 | 2 | 72 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | -55.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -65.0°C ~ 125.0°C |
| Price | $1.1600 | $1.1000 | $1.0800 | — | $1.2100 | $0.2069 | $2.3000 | $0.0480 | $0.1485 | $1.2810 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||||||||
| Pbfree Code | Yes | — | Yes | Yes | Yes | — | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | SOIJ-8 | SOIJ-8 | SOIJ-8 | — | SOIJ-8 | — | WQFN-20 | — | — | — |
| Factory Lead Time | 6 Weeks | 6 Weeks | 1 Week | — | 6 Weeks | 8 Weeks | 8 Weeks | — | 10 Weeks | — |
| YTEOL | 19 | 13 | 14 | 0 | 14 | 6.01 | 19 | 8 | 0 | 9.1 |
| Has ADC | YES | YES | YES | YES | YES | — | YES | — | — | — |
| Additional Feature | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ | — | ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ | ROHS COMPLIANT | — | — |
| Bit Size | 8 | 8 | 8 | 8 | 8 | — | 8 | — | — | — |
| Boundary Scan | NO | NO | YES | — | YES | — | NO | — | — | — |
| CPU Family | AVR RISC | AVR RISC | AVR RISC | AVR RISC | AVR RISC | — | — | — | — | — |
| Clock Frequency-Max | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | — | 16 MHz | — | — | — |
| DAC Channels | NO | NO | NO | NO | NO | — | NO | — | — | — |
| DMA Channels | NO | NO | NO | NO | NO | — | NO | — | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PSFM-T3 | S-XQCC-N20 | — | — | — |
| JESD-609 Code | e3 | e3 | e3 | e4 | e3 | e3 | e3 | e4 | e4 | e3 |
| Low Power Mode | YES | YES | — | — | — | — | — | — | — | — |
| Number of I/O Lines | 6 | 6 | 6 | 6 | 6 | — | 6 | — | — | — |
| On Chip Data RAM Width | 8 | 8 | — | — | — | — | — | — | — | — |
| On Chip Program ROM Width | 8 | 8 | 8 | 8 | 8 | — | 8 | — | — | — |
| PWM Channels | YES | YES | YES | YES | YES | — | YES | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | — | — | — |
| Package Equivalence Code | SOP8,.3 | SOP8,.3 | SOP8,.3 | SOP8,.3 | SOP8,.3 | SIP3,.1TB | — | — | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | — | — | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | FLANGE MOUNT | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | — | — |
| RAM (bytes) | 512 | 512 | 512 | 512 | 512 | — | — | — | — | — |
| ROM (words) | 8192 | 8192 | 8192 | 8192 | 8192 | — | 8192 | — | — | — |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | FLASH | — | FLASH | — | — | — |
| Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | — | 16 MHz | — | — | — |
| Supply Current-Max | 8 mA | 8 mA | 8 mA | 8 mA | 8 mA | — | — | — | — | — |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | — | 5.5 V | — | — | — |
| Supply Voltage-Min | 5 V | 5 V | 5 V | 5 V | 5 V | — | 4.5 V | — | — | — |
| Supply Voltage-Nom | 5 V | 5 V | 5 V | 5 V | 5 V | — | 5 V | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | NO | YES | — | YES | — |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | BIPOLAR | CMOS | — | — | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL | — | — | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | NICKEL PALLADIUM GOLD | Matte Tin (Sn) | MATTE TIN | Matte Tin (Sn) | — | Gold (Au) - with Nickel (Ni) barrier | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | THROUGH-HOLE | NO LEAD | — | — | — |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 mm | 0.5 mm | 2 mm | 0.9 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | SINGLE | QUAD | — | — | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | — | — | — |
| ## ATTINY85-20SFR Alternates Showing results | Image | — | — | — | — | — | — | — | — | — |
| ## ATTINY85-20SF Alternates Showing results | — | Image | — | — | — | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | — | 260 | NOT SPECIFIED | — | — | — | — |
| Qualification Status | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 40 | — | 40 | NOT SPECIFIED | — | — | — | — |
| ## ATTINY85-20SU Alternates Showing results | — | — | Image | — | — | — | — | — | — | — |
| ## ATTINY85-20SUR Alternates Showing results | — | — | — | — | Image | — | — | — | — | — |
| Date Of Intro | — | — | — | — | — | 1980-01-04 | — | — | — | — |
| Adjustability | — | — | — | — | — | FIXED | — | — | — | — |
| Dropout Voltage1-Nom | — | — | — | — | — | 2 V | — | — | — | — |
| Input Voltage Absolute-Max | — | — | — | — | — | 35 V | — | — | — | — |
| Input Voltage-Max | — | — | — | — | — | 25 V | — | — | — | — |
| Input Voltage-Min | — | — | — | — | — | 14.8 V | — | — | — | — |
| Line Regulation-Max | — | — | — | — | — | 0.12% | — | — | — | — |
| Load Regulation-Max | — | — | — | — | — | 0.1% | — | — | — | — |
| Number of Functions | — | — | — | — | — | 1 | — | — | 1 | — |
| Number of Outputs | — | — | — | — | — | 1 | — | — | — | — |
| Operating Temperature TJ-Max | — | — | — | — | — | 125 °C | — | — | — | — |
| Output Current1-Max | — | — | — | — | — | 1 A | — | — | — | — |
| Output Voltage1-Max | — | — | — | — | — | 12.5 V | — | — | — | — |
| Output Voltage1-Min | — | — | — | — | — | 11.5 V | — | — | — | — |
| Output Voltage1-Nom | — | — | — | — | — | 12 V | — | — | — | — |
| Packing Method | — | — | — | — | — | TUBE | — | — | TR, 7 INCH | — |
| Regulator Type | — | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | — | — | — |
| Voltage Tolerance-Max | — | — | — | — | — | 2% | — | — | — | — |
| Screening Level | — | — | — | — | — | — | AEC-Q100; TS 16949 | — | — | — |
| Body Breadth | — | — | — | — | — | — | — | 0.079 inch | — | 0.2 inch |
| Body Depth | — | — | — | — | — | — | — | 0.059 inch | — | 0.1 inch |
| Body Length | — | — | — | — | — | — | — | 0.158 inch | — | 3.6 inch |
| Body/Shell Style | — | — | — | — | — | — | — | PLUG | — | — |
| Connector Type | — | — | — | — | — | — | — | BOARD CONNECTOR | — | BOARD CONNECTOR |
| Contact Finish Mating | — | — | — | — | — | — | — | NOT APPLICABLE | — | NOT SPECIFIED |
| Contact Finish Termination | — | — | — | — | — | — | — | Gold (Au) - with Nickel (Ni) barrier | — | MATTE TIN OVER NICKEL |
| Contact Gender | — | — | — | — | — | — | — | MALE | — | MALE |
| Contact Material | — | — | — | — | — | — | — | PHOSPHOR BRONZE | — | PHOSPHOR BRONZE |
| Contact Pattern | — | — | — | — | — | — | — | RECTANGULAR | — | RECTANGULAR |
| Contact Resistance | — | — | — | — | — | — | — | 20 mΩ | — | 30 mΩ |
| Contact Style | — | — | — | — | — | — | — | SQ PIN-SKT | — | SQ PIN-SKT |
| DIN Conformance | — | — | — | — | — | — | — | NO | — | — |
| Dielectric Withstanding Voltage | — | — | — | — | — | — | — | 650VAC V | — | — |
| Durability | — | — | — | — | — | — | — | 300 Cycles | — | — |
| Filter Feature | — | — | — | — | — | — | — | NO | — | NO |
| IEC Conformance | — | — | — | — | — | — | — | NO | — | — |
| Insertion Force-Max | — | — | — | — | — | — | — | 2.0016 N | — | — |
| Insulation Resistance | — | — | — | — | — | — | — | 100000000 Ω | — | 5000000000 Ω |
| Insulator Color | — | — | — | — | — | — | — | BLACK | — | BLACK |
| Insulator Material | — | — | — | — | — | — | — | POLYAMIDE | — | POLYBUTYLENE TEREPHTHALATE |
| MIL Conformance | — | — | — | — | — | — | — | NO | — | — |
| Mating Contact Pitch | — | — | — | — | — | — | — | 0.079 inch | — | 0.1 inch |
| Mixed Contacts | — | — | — | — | — | — | — | NO | — | NO |
| Mounting Style | — | — | — | — | — | — | — | STRAIGHT | — | STRAIGHT |
| Mounting Type | — | — | — | — | — | — | — | BOARD | — | BOARD |
| Number Of Connectors | — | — | — | — | — | — | — | ONE | — | ONE |
| Number Of PCB Rows | — | — | — | — | — | — | — | 1 | — | 2 |
| Number of Rows Loaded | — | — | — | — | — | — | — | 1 | — | 2 |
| Option | — | — | — | — | — | — | — | GENERAL PURPOSE | — | GENERAL PURPOSE |
| PCB Contact Pattern | — | — | — | — | — | — | — | RECTANGULAR | — | RECTANGULAR |
| Rated Current (Signal) | — | — | — | — | — | — | — | 1 A | — | 3 A |
| Reference Standard | — | — | — | — | — | — | — | UL | — | UL |
| Terminal Length | — | — | — | — | — | — | — | 0.134 inch | — | 0.12 inch |
| Termination Type | — | — | — | — | — | — | — | SOLDER | — | SOLDER |
| Total Number of Contacts | — | — | — | — | — | — | — | 2 | — | 72 |
| UL Flammability Code | — | — | — | — | — | — | — | 94V-0 | — | 94V-0 |
| Withdrawl Force-Min | — | — | — | — | — | — | — | .3058 N | — | — |
| Color | — | — | — | — | — | — | — | — | RED | — |
| Color@Wavelength | — | — | — | — | — | — | — | — | Red | — |
| Configuration | — | — | — | — | — | — | — | — | SINGLE | — |
| Forward Current-Max | — | — | — | — | — | — | — | — | 0.02 A | — |
| Lens Type | — | — | — | — | — | — | — | — | COLORLESS TRANSPARENT | — |
| Luminous Intensity-Nom | — | — | — | — | — | — | — | — | 3.6 mcd | — |
| Mounting Feature | — | — | — | — | — | — | — | — | SURFACE MOUNT | — |
| Optoelectronic Device Type | — | — | — | — | — | — | — | — | SINGLE COLOR LED | — |
| Overall Height | — | — | — | — | — | — | — | — | 0.2 mm | — |
| Reverse Voltage-Max | — | — | — | — | — | — | — | — | 5 V | — |
| Shape | — | — | — | — | — | — | — | — | SQUARE | — |
| Size | — | — | — | — | — | — | — | — | 0.6 mm | — |
| Mating Contact Row Spacing | — | — | — | — | — | — | — | — | — | 0.1 inch |
| Mounting Option 1 | — | — | — | — | — | — | — | — | — | LOCKING |
| PCB Contact Row Spacing | — | — | — | — | — | — | — | — | — | 2.54 mm |
| Plating Thickness | — | — | — | — | — | — | — | — | — | 100u inch |
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 9 alternatives for ATTINY85-20SFR — response within 24 hours.
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RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDSO8
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDSO8
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDSO8
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDSO8
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Why Look for Alternatives?
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FAQ
What is equivalent to ATTINY85-20SFR?
Known equivalents for ATTINY85-20SFR include ATTINY85-20SF, ATTINY85-20SU, ATTINY85-20SH. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATTINY85-20SFR?
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 ATTINY85-20SFR 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.