ATMEGA4809-AURAlternatives & Equivalent Parts
About ATMEGA4809-AUR
ATMEGA4809-AUR 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 | ATMEGA4809-AURSource | ATMEGA4809-AF | EEEFP1E101AP | EEE1HA010SR | ATMEGA4809-AU |
|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Panasonic | Panasonic | Microchip |
| Package Type | Quad Flat Packages | Quad Flat Packages | Other | Other | Quad Flat Packages |
| Pin Count | 48 | 48 | 2 | 2 | 48 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.3400 | $1.5200 | $0.1880 | $0.1080 | $1.3700 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | NOT RECOMMENDED | ACTIVE |
| Electrical Parameters | |||||
| Manufacturer Package Code | TQFP-48 | TQFP-48 | — | — | TQFP-48 |
| Factory Lead Time | 7 Weeks | 8 Weeks | 21 Weeks | 28 Weeks, 1 Day | 8 Weeks |
| Date Of Intro | 2019-08-07 | 2019-03-27 | — | — | 2019-08-07 |
| YTEOL | 18 | 18 | 6.9 | 3 | 18 |
| Has ADC | YES | YES | — | — | YES |
| Additional Feature | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ | ALSO OPERATES AT 2.7V SUPPLY @ 8MHZ | ESR IS MEASURED AT 100KHZ | — | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ |
| Bit Size | 8 | 8 | — | — | 8 |
| Boundary Scan | NO | YES | — | — | NO |
| CPU Family | AVR RISC | AVR RISC | — | — | AVR RISC |
| Clock Frequency-Max | 20 MHz | 20 MHz | — | — | 20 MHz |
| DAC Channels | NO | NO | — | — | NO |
| DMA Channels | NO | NO | — | — | NO |
| Format | FIXED POINT | FIXED POINT | — | — | FIXED POINT |
| Integrated Cache | NO | NO | — | — | NO |
| JESD-30 Code | S-PQFP-G48 | S-PQFP-G48 | — | — | S-PQFP-G48 |
| JESD-609 Code | e3 | e3 | e3 | — | e3 |
| Low Power Mode | YES | YES | — | — | YES |
| Number of External Interrupts | 10 | 10 | — | — | 10 |
| Number of I/O Lines | 41 | 41 | — | — | 41 |
| Number of Serial I/Os | 4 | 4 | — | — | 4 |
| Number of Timers | 5 | 5 | — | — | 5 |
| On Chip Data RAM Width | 8 | 8 | — | — | 8 |
| On Chip Program ROM Width | 8 | 8 | — | — | 8 |
| PWM Channels | NO | NO | — | — | NO |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP48,.35SQ | TQFP48,.35SQ | — | — | TQFP48,.35SQ |
| Package Shape | SQUARE | SQUARE | CYLINDRICAL PACKAGE | CYLINDRICAL PACKAGE | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH | FLATPACK, THIN PROFILE, FINE PITCH | SMT | SMT | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | 260 |
| RAM (bytes) | 6144 | 6144 | — | — | 6144 |
| RAM (words) | 512 | 512 | — | — | 512 |
| ROM (words) | 49152 | 49152 | — | — | 49152 |
| ROM Programmability | FLASH | FLASH | — | — | FLASH |
| Speed | 20 MHz | 16 MHz | — | — | 20 MHz |
| Supply Voltage-Max | 5.5 V | 5.5 V | — | — | 5.5 V |
| Supply Voltage-Min | 5 V | 4.5 V | — | — | 5 V |
| Supply Voltage-Nom | 5 V | 5 V | — | — | 5 V |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | — | — | CMOS |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | — | — | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Tin (Sn) | — | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | — | — | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | — | — | 0.5 mm |
| Terminal Position | QUAD | QUAD | — | — | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC |
| ## ATMEGA4809-AUR Alternates Showing results | Image | — | — | — | — |
| Screening Level | — | AEC-Q100 | — | — | — |
| ## ATMEGA4809-AF Alternates Showing results | — | Image | — | — | — |
| Pbfree Code | — | — | Yes | Yes | — |
| Reach Compliance Code | — | — | Compliant | Compliant | — |
| Capacitance | — | — | 100 µF | 1 µF | — |
| Capacitor Type | — | — | ALUMINUM ELECTROLYTIC CAPACITOR | ALUMINUM ELECTROLYTIC CAPACITOR | — |
| Diameter | — | — | 8 mm | 4 mm | — |
| Dielectric Material | — | — | ALUMINUM (WET) | ALUMINUM (WET) | — |
| ESR | — | — | 180 mΩ | — | — |
| Height | — | — | 6.2 mm | 5.4 mm | — |
| Leakage Current | — | — | 0.025 mA | 0.003 mA | — |
| Mounting Feature | — | — | SURFACE MOUNT | SURFACE MOUNT | — |
| Negative Tolerance | — | — | 20% | 20% | — |
| Packing Method | — | — | TR, EMBOSSED, 15 INCH | TR, EMBOSSED, 15 INCH | — |
| Polarity | — | — | POLARIZED | POLARIZED | — |
| Positive Tolerance | — | — | 20% | 20% | — |
| Rated (DC) Voltage (URdc) | — | — | 25 V | 50 V | — |
| Reference Standard | — | — | AEC-Q200 | AEC-Q200 | — |
| Ripple Current | — | — | 325 mA | 10 mA | — |
| Size Code | — | — | 3333 | 1717 | — |
| Tan Delta | — | — | 0.14 | 0.12 | — |
| Terminal Shape | — | — | FLAT | FLAT | — |
| ## ATMEGA4809-AU 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 4 alternatives for ATMEGA4809-AUR — response within 24 hours.
Quick Links
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP48
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Why Look for Alternatives?
Finding alternatives for ATMEGA4809-AUR 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 ATMEGA4809-AUR 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 ATMEGA4809-AUR?
Known equivalents for ATMEGA4809-AUR include ATMEGA4809-AF, EEEFP1E101AP, EEE1HA010SR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA4809-AUR?
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 ATMEGA4809-AUR 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.