ATTINY426-MUAlternatives & Equivalent Parts
About ATTINY426-MU
ATTINY426-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 | ATTINY426-MUSource | ATTINY427-MUR | ADUM3190SRQZ | ESD7C3.3DT5G | PMEG6030ELP |
|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Analog Devices | ON Semiconductor | Nexperia |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | Small Outline Packages | Other | Small Outline Diode |
| Pin Count | 20 | 24 | 16 | 3 | 2 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 150.0°C | -55.0°C ~ 175.0°C |
| Price | $0.5600 | $0.7700 | $1.6100 | $0.1124 | $0.1500 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Manufacturer Package Code | VQFN-20 | VQFN-24 | RQ-16 | 631AA | — |
| Factory Lead Time | 11 Weeks | 12 Weeks | — | 6 Weeks | — |
| YTEOL | 23 | 23 | 10 | 7.11 | 5.98 |
| Has ADC | YES | YES | — | — | — |
| Additional Feature | ALSO OPERATES AT 10MHZ @2.7V AND 5MHZ @1.8V | ALSO OPERATES AT 10MHZ @2.7V AND 5MHZ @1.8V | — | EXCELLENT CLAMPING CAPABILITY | — |
| Bit Size | 8 | 8 | — | — | — |
| Boundary Scan | NO | NO | — | — | — |
| CPU Family | AVR RISC | AVR RISC | — | — | — |
| Clock Frequency-Max | 20 MHz | 20 MHz | — | — | — |
| DAC Channels | NO | NO | — | — | — |
| DMA Channels | NO | NO | — | — | — |
| Format | FIXED POINT | FIXED POINT | — | — | — |
| Integrated Cache | NO | NO | — | — | — |
| JESD-30 Code | S-PQCC-N20 | S-PQCC-N24 | R-PDSO-G16 | R-PDSO-F3 | R-PDSO-F2 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | YES | — | — | — |
| Number of External Interrupts | 18 | 22 | — | — | — |
| Number of I/O Lines | 18 | 22 | — | — | — |
| Number of Serial I/Os | 2 | 2 | — | — | — |
| Number of Timers | 3 | 3 | — | — | — |
| On Chip Data RAM Width | 8 | 8 | — | — | — |
| On Chip Program ROM Width | 8 | 8 | — | — | — |
| PWM Channels | NO | NO | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC20,.12SQ,16 | LCC24,.16SQ,20 | SSOP16,.25 | — | — |
| Package Shape | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE |
| RAM (bytes) | 512 | 512 | — | — | — |
| ROM (words) | 4096 | 4096 | — | — | — |
| ROM Programmability | FLASH | FLASH | — | — | — |
| Speed | 20 MHz | 20 MHz | — | — | — |
| Supply Current-Max | 200 mA | 200 mA | 5 mA | — | — |
| Supply Voltage-Max | 5.5 V | 5.5 V | — | — | — |
| Supply Voltage-Min | 5 V | 5 V | — | — | — |
| Supply Voltage-Nom | 5 V | 5 V | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | DMOS | AVALANCHE | SCHOTTKY |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | — | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD | GULL WING | FLAT | FLAT |
| Terminal Pitch | 0.4 mm | 0.5 mm | 0.64 mm | — | — |
| Terminal Position | QUAD | QUAD | DUAL | DUAL | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — |
| Source Url Status Check Date | — | — | 2013-05-01 14:56:50.501 | — | — |
| Pbfree Code | — | — | No | Yes | — |
| Amplifier Type | — | — | ISOLATION AMPLIFIER | — | — |
| Bandwidth (3dB)-Nom | — | — | 200 MHz | — | — |
| Common Mode Voltage-Max | — | — | 1.5 V | — | — |
| Common-mode Reject Ratio-Nom | — | — | 72 dB | — | — |
| Isolation Voltage-Min | — | — | 2500 V | — | — |
| Number of Functions | — | — | 1 | — | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | 260 | 260 |
| Qualification Status | — | — | Not Qualified | Not Qualified | — |
| Supply Voltage Limit-Max | — | — | 24 V | — | — |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 | 30 |
| Unity Gain BW-Nom | — | — | 10000 | — | — |
| Voltage Gain-Max | — | — | 1.1 | — | — |
| Voltage Gain-Min | — | — | 0.9 | — | — |
| ## ADUM3190SRQZ Alternates Showing results | — | — | Image | — | — |
| Breakdown Voltage-Min | — | — | — | 5 V | 60 V |
| Configuration | — | — | — | COMMON ANODE, 2 ELEMENTS, 2 CHANNEL | SINGLE |
| Diode Element Material | — | — | — | SILICON | SILICON |
| Diode Type | — | — | — | TRANS VOLTAGE SUPPRESSOR DIODE | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | — | — | — | 1.1 V | 0.67 V |
| Number of Elements | — | — | — | 2 | 1 |
| Polarity | — | — | — | UNIDIRECTIONAL | — |
| Power Dissipation-Max | — | — | — | 0.24 W | 0.75 W |
| Reference Standard | — | — | — | IEC-61000-4-2 | IEC-60134 |
| Rep Pk Reverse Voltage-Max | — | — | — | 3.3 V | 60 V |
| Reverse Current-Max | — | — | — | 1 µA | 1 µA |
| Reverse Test Voltage | — | — | — | 3.3 V | 60 V |
| Date Of Intro | — | — | — | — | 2017-02-17 |
| Application | — | — | — | — | EFFICIENCY |
| Non-rep Pk Forward Current-Max | — | — | — | — | 70 A |
| Number of Phases | — | — | — | — | 1 |
| Output Current-Max | — | — | — | — | 3 A |
| Reverse Recovery Time-Max | — | — | — | — | 0.012 µs |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
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Why Look for Alternatives?
Finding alternatives for ATTINY426-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 ATTINY426-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 ATTINY426-MU?
Known equivalents for ATTINY426-MU include ATTINY427-MUR, ADUM3190SRQZ, ESD7C3.3DT5G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATTINY426-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 ATTINY426-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.