ATTINY85-20PIAlternatives & Equivalent Parts
About ATTINY85-20PI
ATTINY85-20PI is a Integrated Circuit component manufactured by Microchip. It comes in a Dual-In-Line 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 | ATTINY85-20PISource | ATTINY85-20PU | LDT-M2806RI | ATTINY85V-15MT | ATTINY2313A-PU | MIC803-29D2VM3-TR |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Lumex | Microchip | Microchip | Microchip |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Sockets | Quad Flat No-Lead | Dual-In-Line Packages | SOT23 (3-Pin) |
| Pin Count | 8 | 8 | 12 | 20 | 20 | 3 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -30.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $1.7523 | $1.3000 | $0.4840 | $2.3000 | $1.4000 | $0.1730 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| YTEOL | 0 | 14 | 6 | 19 | 14 | 13 |
| Has ADC | YES | YES | — | YES | NO | — |
| Additional Feature | 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 | ALSO OPERATES AT MINIMUM 1.8 V SUPPLY FOR 4 MHZ | — |
| Bit Size | 8 | 8 | — | 8 | 8 | — |
| Boundary Scan | NO | YES | — | NO | YES | — |
| Clock Frequency-Max | 20 MHz | 20 MHz | — | 16 MHz | 8 MHz | — |
| DAC Channels | NO | NO | — | NO | YES | — |
| DMA Channels | NO | NO | — | NO | NO | — |
| JESD-30 Code | R-PDIP-T8 | R-PDIP-T8 | — | S-XQCC-N20 | R-PDIP-T20 | R-PDSO-G3 |
| JESD-609 Code | e0 | e3 | — | e3 | e3 | e4 |
| Number of I/O Lines | 6 | 6 | — | 6 | 18 | — |
| On Chip Program ROM Width | 8 | 8 | — | 8 | 8 | — |
| PWM Channels | YES | YES | — | YES | YES | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | — | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | — | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | IN-LINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Qualification Status | Not Qualified | Not Qualified | — | — | Not Qualified | — |
| ROM (words) | 8192 | 8192 | — | 8192 | 2048 | — |
| ROM Programmability | FLASH | FLASH | — | FLASH | FLASH | — |
| Speed | 20 MHz | 20 MHz | — | 16 MHz | 20 MHz | — |
| Supply Voltage-Max | 5.5 V | 5.5 V | — | 5.5 V | 5.5 V | — |
| Supply Voltage-Min | 5 V | 5 V | — | 4.5 V | 5 V | — |
| Supply Voltage-Nom | 5 V | 5 V | — | 5 V | 5 V | — |
| Surface Mount | NO | NO | — | YES | NO | YES |
| Technology | CMOS | CMOS | — | CMOS | CMOS | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | TIN LEAD | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | — | NO LEAD | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 2.54 mm | 2.54 mm | — | 0.5 mm | 2.54 mm | 0.95 mm |
| Terminal Position | DUAL | DUAL | — | QUAD | DUAL | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — |
| ## ATTINY85-20PI Alternates Showing results | Image | — | — | — | — | — |
| Pbfree Code | — | Yes | Yes | Yes | Yes | — |
| Manufacturer Package Code | — | PDIP-8 | — | WQFN-20 | PDIP-20 | SOT-23-3 |
| Factory Lead Time | — | 8 Weeks | — | 8 Weeks | 6 Weeks | 17 Weeks |
| CPU Family | — | AVR RISC | — | — | AVR RISC | — |
| Package Equivalence Code | — | DIP8,.3 | — | — | DIP20,.3 | TO-236 |
| RAM (bytes) | — | 512 | — | — | 128 | — |
| Supply Current-Max | — | 8 mA | — | — | 7 mA | — |
| ## ATTINY85-20PU Alternates Showing results | — | Image | — | — | — | — |
| Color | — | — | RED | — | — | — |
| Configuration | — | — | COMMON ANODE, MULTIPLEXED, 3 DIGITS WITH DECIMAL POINT | — | — | — |
| Display Height | — | — | 7 mm | — | — | — |
| Forward Current-Max | — | — | 0.03 A | — | — | — |
| Number of Functions | — | — | 3 | — | — | 1 |
| Optoelectronic Device Type | — | — | 7 SEG NUMERIC LED DISPLAY | — | — | — |
| Screening Level | — | — | — | AEC-Q100; TS 16949 | — | — |
| External Data Bus Width | — | — | — | — | 8 | — |
| Format | — | — | — | — | FIXED POINT | — |
| Integrated Cache | — | — | — | — | NO | — |
| Low Power Mode | — | — | — | — | YES | — |
| Adjustable Threshold | — | — | — | — | — | NO |
| Analog IC - Other Type | — | — | — | — | — | VOLTAGE SUPERVISOR/RESET IC |
| Number of Channels | — | — | — | — | — | 1 |
| Supply Current-Max (Isup) | — | — | — | — | — | 0.018 mA |
| Supply Voltage-Max (Vsup) | — | — | — | — | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | — | — | — | — | 1.2 V |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | 3.3 V |
| Threshold Voltage-Nom | — | — | — | — | — | +2.93V |
| ## MIC803-29D2VM3-TR Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 5 alternatives for ATTINY85-20PI — response within 24 hours.
Quick Links
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDIP8
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Why Look for Alternatives?
Finding alternatives for ATTINY85-20PI 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 ATTINY85-20PI 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 ATTINY85-20PI?
Known equivalents for ATTINY85-20PI include ATTINY85-20PU, LDT-M2806RI, ATTINY85V-15MT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATTINY85-20PI?
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 ATTINY85-20PI 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.