AT90USB1286-MUAlternatives & Equivalent Parts
About AT90USB1286-MU
AT90USB1286-MU 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 | AT90USB1286-MUSource | CRCW0805750KFKEA | CRCW0805750RFKEA | AT90USB646-MU | AT90USB647-MU |
|---|---|---|---|---|---|
| Manufacturer | Microchip | Vishay | Vishay | Microchip | Microchip |
| Package Type | Quad Flat No-Lead | Resistor Chip | Resistor Chip | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 64 | 2 | 2 | 64 | 64 |
| Temperature Range | -40.0°C ~ 85.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $8.5701 | $0.0021 | $0.0022 | $6.3700 | $5.8410 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | — | Yes | Yes |
| Manufacturer Package Code | VQFN-64 | — | — | VQFN-64 | VQFN-64 |
| Factory Lead Time | 7 Weeks | 19 Weeks | 12 Weeks | 7 Weeks | 7 Weeks |
| YTEOL | 14 | 12 | 12 | 14 | 14 |
| Has ADC | YES | — | — | YES | YES |
| Additional Feature | OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHz | RATED AC VOLTAGE (V): 150 | RATED AC VOLTAGE (V): 150 | OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHz | OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHz |
| Address Bus Width | 16 | — | — | 16 | 16 |
| Bit Size | 8 | — | — | 8 | 8 |
| Boundary Scan | YES | — | — | YES | YES |
| CPU Family | AVR RISC | — | — | AVR RISC | AVR RISC |
| Clock Frequency-Max | 16 MHz | — | — | 16 MHz | 16 MHz |
| DAC Channels | NO | — | — | NO | NO |
| DMA Channels | NO | — | — | NO | NO |
| External Data Bus Width | 8 | — | — | 8 | 8 |
| Format | FIXED POINT | — | — | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | — | — | NO | NO |
| JESD-30 Code | S-PQCC-N64 | — | — | S-PQCC-N64 | S-PQCC-N64 |
| JESD-609 Code | e3 | — | — | e3 | e3 |
| Low Power Mode | YES | — | — | YES | YES |
| Number of External Interrupts | 16 | — | — | 16 | 16 |
| Number of I/O Lines | 48 | — | — | 48 | 48 |
| Number of Serial I/Os | 1 | — | — | 1 | 1 |
| Number of Timers | 4 | — | — | 4 | 4 |
| On Chip Data RAM Width | 8 | — | — | 8 | 8 |
| On Chip Program ROM Width | 8 | — | — | 8 | 8 |
| PWM Channels | YES | — | — | YES | YES |
| Package Body Material | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC64,.35SQ,20 | — | — | LCC64,.35SQ,20 | LCC64,.35SQ,20 |
| Package Shape | SQUARE | — | — | SQUARE | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMT | SMT | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | — | — | 260 | 260 |
| Qualification Status | Not Qualified | — | — | Not Qualified | Not Qualified |
| RAM (bytes) | 8192 | — | — | 4096 | 4096 |
| ROM (words) | 131072 | — | — | 65536 | 65536 |
| ROM Programmability | FLASH | — | — | FLASH | FLASH |
| Speed | 16 MHz | — | — | 16 MHz | 16 MHz |
| Supply Current-Max | 30 mA | — | — | 30 mA | 30 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 | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | — | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | — | — | NO LEAD | NO LEAD |
| Terminal Pitch | 0.5 mm | — | — | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | — | — | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | 30 | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## AT90USB1286-MU Alternates Showing results | Image | — | — | — | — |
| Reach Compliance Code | — | Compliant | Compliant | — | — |
| Construction | — | Rectangular | Rectangular | — | — |
| Mounting Feature | — | SURFACE MOUNT | SURFACE MOUNT | — | — |
| Package Height | — | 0.5 mm | 0.5 mm | — | — |
| Package Length | — | 2 mm | 2 mm | — | — |
| Package Width | — | 1.25 mm | 1.25 mm | — | — |
| Packing Method | — | TR, Paper, 7 Inch | TR, Paper, 7 Inch | — | — |
| Rated Power Dissipation (P) | — | 0.125 W | 0.125 W | — | — |
| Rated Temperature | — | 70 °C | 70 °C | — | — |
| Reference Standard | — | AEC-Q200 | AEC-Q200 | — | — |
| Resistance | — | 750000 Ω | 750 Ω | — | — |
| Resistor Type | — | FIXED RESISTOR | FIXED RESISTOR | — | — |
| Size Code | — | 0805 | 0805 | — | — |
| Terminal Shape | — | WRAPAROUND | WRAPAROUND | — | — |
| Tolerance | — | 1% | 1% | — | — |
| Working Voltage | — | 150 V | 150 V | — | — |
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 AT90USB1286-MU — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for AT90USB1286-MU 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 AT90USB1286-MU 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 AT90USB1286-MU?
Known equivalents for AT90USB1286-MU include CRCW0805750KFKEA, CRCW0805750RFKEA, AT90USB646-MU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AT90USB1286-MU?
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 AT90USB1286-MU 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.