ATSAMV71Q21B-AABTAlternatives & Equivalent Parts
About ATSAMV71Q21B-AABT
ATSAMV71Q21B-AABT is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat 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 | ATSAMV71Q21B-AABTSource | ATSAMV71Q21B-AAB | 74437358082 | MAX24287ETK2 | 74HCT393N | ATSAMV71Q20B-AABT | ATSAMV71Q20B-AAB |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Würth Elektronik | Microchip | Nexperia | Microchip | Microchip |
| Package Type | Quad Flat Packages | Quad Flat Packages | Inductors Precision Moulded | Quad Flat No-Lead | Dual-In-Line Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 144 | 144 | 2 | 68 | 14 | 144 | 144 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C |
| Price | $14.1500 | $14.1300 | $1.3338 | $10.0348 | $0.4163 | $12.8800 | $12.0400 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | — | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Manufacturer Package Code | LQFP-144 | LQFP-144 | — | WQFN-68 | — | LQFP-144 | LQFP-144 |
| Factory Lead Time | 9 Weeks | 9 Weeks | — | 9 Weeks | — | 9 Weeks | 9 Weeks |
| YTEOL | 19 | 19 | 15 | 18 | — | 18 | 18 |
| Has ADC | YES | YES | — | — | — | YES | YES |
| Additional Feature | ONE ADC CHANNEL IS RESERVED FOR INTERNAL TEMPERATURE SENSOR | ONE ADC CHANNEL IS RESERVED FOR INTERNAL TEMPERATURE SENSOR | — | — | — | ONE ADC CHANNEL IS RESERVED FOR INTERNAL TEMPERATURE SENSOR | ONE ADC CHANNEL IS RESERVED FOR INTERNAL TEMPERATURE SENSOR |
| Address Bus Width | 24 | 24 | — | — | — | 24 | 24 |
| Bit Size | 32 | 32 | — | — | — | 32 | 32 |
| Boundary Scan | NO | YES | — | — | — | NO | YES |
| CPU Family | CORTEX-M7 | CORTEX-M7 | — | — | — | CORTEX-M7 | CORTEX-M7 |
| Clock Frequency-Max | 150 MHz | 150 MHz | — | — | — | 150 MHz | 150 MHz |
| DAC Channels | YES | YES | — | — | — | YES | YES |
| DMA Channels | YES | YES | — | — | — | YES | YES |
| External Data Bus Width | 16 | 16 | — | — | — | 16 | 16 |
| Format | FLOATING POINT | FLOATING POINT | — | — | — | FLOATING POINT | FLOATING POINT |
| Integrated Cache | YES | NO | — | — | — | YES | NO |
| JESD-30 Code | S-PQFP-G144 | S-PQFP-G144 | — | S-PQCC-N68 | — | S-PQFP-G144 | S-PQFP-G144 |
| JESD-609 Code | e3 | e3 | — | e3 | — | e3 | e3 |
| Low Power Mode | YES | NO | — | — | — | YES | NO |
| Number of DMA Channels | 24 | 24 | — | — | — | 24 | 24 |
| Number of External Interrupts | 3 | 1 | — | — | — | 3 | 1 |
| Number of I/O Lines | 114 | 114 | — | — | — | 114 | 114 |
| Number of Timers | 12 | 12 | — | — | — | 12 | 12 |
| On Chip Data RAM Width | 8 | — | — | — | — | 8 | — |
| On Chip Program ROM Width | 8 | 8 | — | — | — | 8 | 8 |
| PWM Channels | YES | YES | — | — | — | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | SQUARE | SQUARE | — | SQUARE | — | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | SMT | CHIP CARRIER, HEAT SINK/SLUG, VERY VERY THIN PROFILE | — | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | — | — | — |
| RAM (bytes) | 393216 | — | — | — | — | 393216 | — |
| RAM (words) | 393216 | — | — | — | — | 393216 | — |
| ROM (words) | 2097152 | 2097152 | — | — | — | 1048576 | 1048576 |
| ROM Programmability | FLASH | FLASH | — | — | — | FLASH | FLASH |
| Screening Level | AEC-Q100; TS 16949 | AEC-Q100; TS 16949 | — | — | — | AEC-Q100; TS 16949 | AEC-Q100; TS 16949 |
| Speed | 300 MHz | 300 MHz | — | — | — | 300 MHz | 300 MHz |
| Supply Current-Max | 0.006 mA | — | — | — | — | 0.006 mA | — |
| Supply Voltage-Max | 1.32 V | 3.6 V | — | 1.26 V | — | 1.32 V | 3.6 V |
| Supply Voltage-Min | 1.08 V | 3 V | — | 1.14 V | — | 1.08 V | 3 V |
| Supply Voltage-Nom | 1.2 V | 3.3 V | — | 1.2 V | — | 1.2 V | 3.3 V |
| Surface Mount | YES | YES | YES | YES | — | YES | YES |
| Technology | CMOS | CMOS | — | — | — | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | — | — | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | — | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | — | NO LEAD | — | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | — | 0.4 mm | — | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | — | QUAD | — | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — | — | — | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## ATSAMV71Q21B-AABT Alternates Showing results | Image | — | — | — | — | — | — |
| Number of Serial I/Os | — | 8 | — | — | — | — | 8 |
| Package Equivalence Code | — | QFP144,.87SQ,20 | — | LCC68,.32SQ,16 | — | — | QFP144,.87SQ,20 |
| ## ATSAMV71Q21B-AAB Alternates Showing results | — | Image | — | — | — | — | — |
| Case/Size Code | — | — | 3833 | — | — | — | — |
| Construction | — | — | Rectangular | — | — | — | — |
| Core Material | — | — | POWDERED IRON | — | — | — | — |
| DC Resistance | — | — | 0.045 Ω | — | — | — | — |
| Inductance-Nom (L) | — | — | 8.2 µH | — | — | — | — |
| Inductor Application | — | — | POWER INDUCTOR | — | — | — | — |
| Inductor Type | — | — | GENERAL PURPOSE INDUCTOR | — | — | — | — |
| Number of Functions | — | — | 1 | 1 | — | — | — |
| Package Height | — | — | 4 mm | — | — | — | — |
| Package Length | — | — | 9.7 mm | — | — | — | — |
| Package Width | — | — | 8.5 mm | — | — | — | — |
| Packing Method | — | — | TR, Embossed Plastic, 13 Inch | — | — | — | — |
| Rated Current-Max | — | — | 5 A | — | — | — | — |
| Self Resonance Frequency | — | — | 10 MHz | — | — | — | — |
| Shape/Size Description | — | — | RECTANGULAR PACKAGE | — | — | — | — |
| Shielded | — | — | YES | — | — | — | — |
| Special Feature | — | — | INDUCTANCE IS MEASURED AT 10 MILLI AMPERE | — | — | — | — |
| Terminal Placement | — | — | DUAL ENDED | — | — | — | — |
| Terminal Shape | — | — | J BEND | — | — | — | — |
| Test Frequency | — | — | 0.1 MHz | — | — | — | — |
| Tolerance | — | — | 20% | — | — | — | — |
| Interface IC Type | — | — | — | INTERFACE CIRCUIT | — | — | — |
| ## MAX24287ETK2 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 ATSAMV71Q21B-AABT — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for ATSAMV71Q21B-AABT 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 ATSAMV71Q21B-AABT 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 ATSAMV71Q21B-AABT?
Known equivalents for ATSAMV71Q21B-AABT include ATSAMV71Q21B-AAB, 74437358082, MAX24287ETK2. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATSAMV71Q21B-AABT?
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 ATSAMV71Q21B-AABT 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.