ATSAMD20J18A-MUTAlternatives & Equivalent Parts
About ATSAMD20J18A-MUT
ATSAMD20J18A-MUT 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 | ATSAMD20J18A-MUTSource | TPS61089RNRR | AD8642ARZ | ATSAMD21J18A-MU |
|---|---|---|---|---|
| Manufacturer | Microchip | Texas Instruments | Analog Devices | Microchip |
| Package Type | Quad Flat No-Lead | — | Small Outline Packages | Quad Flat No-Lead |
| Pin Count | 64 | — | 8 | 64 |
| Temperature Range | -40.0°C ~ 85.0°C | — | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $2.5100 | $0.8438 | $2.3866 | $1.4400 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | — | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | No | Yes |
| Manufacturer Package Code | VQFN-64 | — | R-8 | VQFN-64 |
| Factory Lead Time | 10 Weeks | — | — | 9 Weeks |
| YTEOL | 13 | — | 10 | 14 |
| Has ADC | YES | — | — | YES |
| Bit Size | 32 | — | — | 32 |
| Boundary Scan | YES | — | — | NO |
| CPU Family | CORTEX-M0 | — | — | Cortex-M0+ |
| Clock Frequency-Max | 32 MHz | — | — | 32 MHz |
| DAC Channels | YES | — | — | YES |
| DMA Channels | NO | — | — | YES |
| Format | FIXED POINT | — | — | FIXED POINT |
| Integrated Cache | YES | — | — | YES |
| JESD-30 Code | S-PQCC-N64 | — | R-PDSO-G8 | S-XQCC-N64 |
| JESD-609 Code | e3 | — | e3 | — |
| Low Power Mode | YES | — | — | YES |
| Number of External Interrupts | 16 | — | — | 16 |
| Number of I/O Lines | 52 | — | — | 52 |
| Number of Timers | 8 | — | — | 8 |
| On Chip Data RAM Width | 8 | — | — | 8 |
| On Chip Program ROM Width | 8 | — | — | 8 |
| PWM Channels | YES | — | — | YES |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | UNSPECIFIED |
| Package Equivalence Code | LCC64,.35SQ,20 | — | SOP8,.25 | LCC64,.35SQ,20 |
| Package Shape | SQUARE | — | RECTANGULAR | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | SMALL OUTLINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified |
| RAM (bytes) | 32768 | — | — | 32768 |
| RAM (words) | 32768 | — | — | — |
| ROM (words) | 262144 | — | — | 262144 |
| ROM Programmability | FLASH | — | — | FLASH |
| Speed | 48 MHz | — | — | 48 MHz |
| Supply Current-Max | 92 mA | — | 0.66 mA | — |
| Supply Voltage-Max | 3.63 V | — | — | 3.63 V |
| Supply Voltage-Min | 3.3 V | — | — | 1.62 V |
| Supply Voltage-Nom | 3.3 V | — | — | 3.3 V |
| Surface Mount | YES | — | YES | YES |
| Technology | CMOS | — | JFET | CMOS |
| Temperature Grade | INDUSTRIAL | — | AUTOMOTIVE | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | — | Matte Tin (Sn) - annealed | — |
| Terminal Form | NO LEAD | — | GULL WING | NO LEAD |
| Terminal Pitch | 0.5 mm | — | 1.27 mm | 0.5 mm |
| Terminal Position | QUAD | — | DUAL | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC |
| ## ATSAMD20J18A-MUT Alternates Showing results | Image | — | — | — |
| Amplifier Type | — | — | OPERATIONAL AMPLIFIER | — |
| Architecture | — | — | VOLTAGE-FEEDBACK | — |
| Average Bias Current-Max (IIB) | — | — | 0.00026 µA | — |
| Bias Current-Max (IIB) @25C | — | — | 0.000001 µA | — |
| Common-mode Reject Ratio-Min | — | — | 90 dB | — |
| Common-mode Reject Ratio-Nom | — | — | 107 dB | — |
| Frequency Compensation | — | — | YES | — |
| Input Offset Voltage-Max | — | — | 1500 µV | — |
| Low-Bias | — | — | YES | — |
| Low-Offset | — | — | NO | — |
| Micropower | — | — | YES | — |
| Neg Supply Voltage Limit-Max | — | — | -13.65 V | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | -13 V | — |
| Number of Functions | — | — | 2 | — |
| Packing Method | — | — | TUBE | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | — |
| Power | — | — | NO | — |
| Programmable Power | — | — | NO | — |
| Slew Rate-Nom | — | — | 3 V/us | — |
| Supply Voltage Limit-Max | — | — | 13.65 V | — |
| Supply Voltage-Nom (Vsup) | — | — | 13 V | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | — |
| Unity Gain BW-Nom | — | — | 3500 | — |
| Voltage Gain-Min | — | — | 80000 | — |
| Wideband | — | — | NO | — |
| ## AD8642ARZ Alternates Showing results | — | — | Image | — |
| Number of DMA Channels | — | — | — | 12 |
| Number of Serial I/Os | — | — | — | 7 |
| Screening Level | — | — | — | TS 16949 |
| ## ATSAMD21J18A-MU 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 3 alternatives for ATSAMD20J18A-MUT — response within 24 hours.
Quick Links
suggested
RISC Microcontroller, 32-Bit, FLASH, Cortex-M0+ CPU, 48MHz, CMOS
Why Look for Alternatives?
Finding alternatives for ATSAMD20J18A-MUT 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 ATSAMD20J18A-MUT 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 ATSAMD20J18A-MUT?
Known equivalents for ATSAMD20J18A-MUT include TPS61089RNRR, AD8642ARZ, ATSAMD21J18A-MU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATSAMD20J18A-MUT?
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 ATSAMD20J18A-MUT 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.