ATMEGA4809-AFRAlternatives & Equivalent Parts
About ATMEGA4809-AFR
ATMEGA4809-AFR 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-AFRSource | ATMEGA4809-AU | ATMEGA4809-AUR | BSS138PS | C0402C101J1GACTU | RN4871U-V/RM118 | HIP4081AIPZ | EEE-FK0J332AQ | ATMEGA4809-AF |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Nexperia | Kemet | Microchip | Intersil | Panasonic | Microchip |
| Package Type | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | SOT23 (6-Pin) | Other | Other | Dual-In-Line Packages | Other | Quad Flat Packages |
| Pin Count | 48 | 48 | 48 | 6 | 2 | 17 | 20 | 2 | 48 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 150.0°C | — | -20.0°C ~ 70.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 125.0°C |
| Price | $1.5469 | $1.3700 | $1.3400 | $0.0346 | $0.0249 | $5.5000 | $2.4600 | $0.4760 | $1.5200 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | — | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||
| Manufacturer Package Code | TQFP-48 | TQFP-48 | TQFP-48 | — | — | MODULE-17 | E20.3 | — | TQFP-48 |
| Factory Lead Time | 8 Weeks | 8 Weeks | 7 Weeks | — | — | 17 Weeks | 18 Weeks | — | 8 Weeks |
| Date Of Intro | 2018-02-26 | 2019-08-07 | 2019-08-07 | 2017-02-01 | — | 2016-04-26 | 2017-11-01 | — | 2019-03-27 |
| YTEOL | 18 | 18 | 18 | 6.5 | — | 18 | 6 | — | 18 |
| Has ADC | YES | YES | YES | — | — | — | — | — | YES |
| Additional Feature | ALSO OPERATES AT 2.7V SUPPLY @ 8MHZ | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ | LOGIC LEVEL COMPATIBLE | — | — | — | — | ALSO OPERATES AT 2.7V SUPPLY @ 8MHZ |
| Bit Size | 8 | 8 | 8 | — | — | — | — | — | 8 |
| Boundary Scan | YES | NO | NO | — | — | — | — | — | YES |
| CPU Family | AVR RISC | AVR RISC | AVR RISC | — | — | — | — | — | AVR RISC |
| Clock Frequency-Max | 20 MHz | 20 MHz | 20 MHz | — | — | — | — | — | 20 MHz |
| DAC Channels | NO | NO | NO | — | — | — | — | — | NO |
| DMA Channels | NO | NO | NO | — | — | — | — | — | NO |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | — | — | — | — | — | FIXED POINT |
| Integrated Cache | NO | NO | NO | — | — | — | — | — | NO |
| JESD-30 Code | S-PQFP-G48 | S-PQFP-G48 | S-PQFP-G48 | R-PDSO-G6 | — | R-XXMA-N16 | R-PDIP-T20 | — | S-PQFP-G48 |
| JESD-609 Code | e3 | e3 | e3 | e3 | — | — | e3 | — | e3 |
| Low Power Mode | YES | YES | YES | — | — | — | — | — | YES |
| Number of External Interrupts | 10 | 10 | 10 | — | — | — | — | — | 10 |
| Number of I/O Lines | 41 | 41 | 41 | — | — | — | — | — | 41 |
| Number of Serial I/Os | 4 | 4 | 4 | — | — | — | — | — | 4 |
| Number of Timers | 5 | 5 | 5 | — | — | — | — | — | 5 |
| On Chip Data RAM Width | 8 | 8 | 8 | — | — | — | — | — | 8 |
| On Chip Program ROM Width | 8 | 8 | 8 | — | — | — | — | — | 8 |
| PWM Channels | NO | NO | NO | — | — | — | — | — | NO |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | UNSPECIFIED | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP48,.35SQ | TQFP48,.35SQ | TQFP48,.35SQ | — | — | — | DIP20,.3 | — | TQFP48,.35SQ |
| Package Shape | SQUARE | SQUARE | SQUARE | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | — | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH | FLATPACK, THIN PROFILE, FINE PITCH | FLATPACK, THIN PROFILE, FINE PITCH | SMALL OUTLINE | — | MICROELECTRONIC ASSEMBLY | IN-LINE | — | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | — | — | — | — | 260 |
| RAM (bytes) | 6144 | 6144 | 6144 | — | — | — | — | — | 6144 |
| RAM (words) | 512 | 512 | 512 | — | — | — | — | — | 512 |
| ROM (words) | 49152 | 49152 | 49152 | — | — | — | — | — | 49152 |
| ROM Programmability | FLASH | FLASH | FLASH | — | — | — | — | — | FLASH |
| Screening Level | AEC-Q100 | — | — | — | — | TS 16949 | — | — | AEC-Q100 |
| Speed | 16 MHz | 20 MHz | 20 MHz | — | — | — | — | — | 16 MHz |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | — | — | 3.6 V | 15 V | — | 5.5 V |
| Supply Voltage-Min | 4.5 V | 5 V | 5 V | — | — | 1.9 V | 9.5 V | — | 4.5 V |
| Supply Voltage-Nom | 5 V | 5 V | 5 V | — | — | 3.3 V | 12 V | — | 5 V |
| Surface Mount | YES | YES | YES | YES | — | NO | NO | — | YES |
| Technology | CMOS | CMOS | CMOS | — | — | HYBRID | — | — | CMOS |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | — | — | — | INDUSTRIAL | — | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | TIN | — | — | Matte Tin (Sn) - annealed | — | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | — | NO LEAD | THROUGH-HOLE | — | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm | — | — | 1.2 mm | 2.54 mm | — | 0.5 mm |
| Terminal Position | QUAD | QUAD | QUAD | DUAL | — | QUAD | DUAL | — | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | RFSOC | — | — | MICROCONTROLLER, RISC |
| ## ATMEGA4809-AFR Alternates Showing results | Image | — | — | — | — | — | — | — | — |
| ## ATMEGA4809-AU Alternates Showing results | — | Image | — | — | — | — | — | — | — |
| ## ATMEGA4809-AUR Alternates Showing results | — | — | Image | — | — | — | — | — | — |
| Configuration | — | — | — | SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE | — | — | — | — | — |
| DS Breakdown Voltage-Min | — | — | — | 60 V | — | — | — | — | — |
| Drain Current-Max (ID) | — | — | — | 0.32 A | — | — | — | — | — |
| Drain-source On Resistance-Max | — | — | — | 1.6 Ω | — | — | — | — | — |
| FET Technology | — | — | — | METAL-OXIDE SEMICONDUCTOR | — | — | — | — | — |
| Number of Elements | — | — | — | 2 | — | — | — | — | — |
| Operating Mode | — | — | — | ENHANCEMENT MODE | — | — | — | — | — |
| Polarity/Channel Type | — | — | — | N-CHANNEL | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 30 | — | — | — | — | — |
| Transistor Application | — | — | — | SWITCHING | — | — | — | — | — |
| Transistor Element Material | — | — | — | SILICON | — | — | — | — | — |
| ## RN4871U-V/RM118 Alternates Showing results | — | — | — | — | — | Image | — | — | — |
| Pbfree Code | — | — | — | — | — | — | Yes | — | — |
| High Side Driver | — | — | — | — | — | — | YES | — | — |
| Input Characteristics | — | — | — | — | — | — | GATED SCHMITT TRIGGER | — | — |
| Interface IC Type | — | — | — | — | — | — | FULL BRIDGE BASED MOSFET DRIVER | — | — |
| Number of Functions | — | — | — | — | — | — | 1 | — | — |
| Output Characteristics | — | — | — | — | — | — | STANDARD | — | — |
| Output Peak Current Limit-Nom | — | — | — | — | — | — | 2.5 A | — | — |
| Output Polarity | — | — | — | — | — | — | TRUE | — | — |
| Supply Current-Max | — | — | — | — | — | — | 3 mA | — | — |
| Supply Voltage1-Max | — | — | — | — | — | — | 95 V | — | — |
| Supply Voltage1-Nom | — | — | — | — | — | — | 12 V | — | — |
| Turn-off Time | — | — | — | — | — | — | 90 µs | — | — |
| Turn-on Time | — | — | — | — | — | — | 110 µs | — | — |
| ## ATMEGA4809-AF 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 8 alternatives for ATMEGA4809-AFR — response within 24 hours.
Quick Links
Microchip Technology Inc 20MHz,48KB,TQFP48,Ind 85C, Green, TRAY
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP48
suggested
suggested
suggested
suggested
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP48
Why Look for Alternatives?
Finding alternatives for ATMEGA4809-AFR 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-AFR 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-AFR?
Known equivalents for ATMEGA4809-AFR include ATMEGA4809-AU, ATMEGA4809-AUR, BSS138PS. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA4809-AFR?
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-AFR 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.