ATMEGA4808-XUAlternatives & Equivalent Parts
About ATMEGA4808-XU
ATMEGA4808-XU is a Integrated Circuit component manufactured by Microchip. It comes in a Small Outline 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 | ATMEGA4808-XUSource | ATMEGA4808-XFR | AVR128DA32-E/RXB | AVR32DA32-I/PT | ATMEGA4808-MFR | AP22802AW5-7 | 3413.0326.22 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip | Diodes Inc. | SCHURTER |
| Package Type | Small Outline Packages | Small Outline Packages | Quad Flat No-Lead | Quad Flat Packages | Quad Flat No-Lead | SOT23 (5-Pin) | Fuses Chip |
| Pin Count | 28 | 28 | 32 | 32 | 32 | 5 | 2 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 90.0°C |
| Price | $1.1300 | $1.2200 | $1.4600 | $1.0200 | $0.7921 | $0.0474 | $0.3450 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||||||
| Manufacturer Package Code | SSOP-28 | SSOP-28 | VQFN-32 | TQFP-32 | VQFN-32 | — | — |
| Factory Lead Time | 11 Weeks | 11 Weeks | 6 Weeks | 6 Weeks | 7 Weeks | — | 20 Weeks, 6 Days |
| Date Of Intro | 2019-08-07 | 2018-02-26 | 2020-02-13 | 2020-06-12 | 2019-03-27 | — | — |
| YTEOL | 18 | 20 | 18 | 18 | 18 | 0 | 7.95 |
| Has ADC | YES | YES | YES | YES | YES | — | — |
| Additional Feature | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ | ALSO OPERATES AT 2.7V SUPPLY @ 8MHZ | — | — | ALSO OPERATES AT 2.7V SUPPLY @ 8MHZ | — | — |
| Bit Size | 8 | 8 | 8 | 8 | 8 | — | — |
| Boundary Scan | NO | YES | NO | NO | YES | — | — |
| CPU Family | AVR RISC | AVR RISC | AVR | AVR | AVR RISC | — | — |
| Clock Frequency-Max | 20 MHz | 20 MHz | 24 MHz | 24 MHz | 20 MHz | — | — |
| DAC Channels | NO | NO | YES | YES | NO | — | — |
| DMA Channels | NO | NO | NO | NO | NO | — | — |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | — | — |
| Integrated Cache | NO | NO | NO | NO | NO | — | — |
| JESD-30 Code | R-PDSO-G28 | R-PDSO-G28 | S-PQCC-N32 | S-PQFP-G32 | S-PQCC-N32 | R-PDSO-G5 | — |
| JESD-609 Code | e3 | e3 | e3 | — | — | — | e4 |
| Low Power Mode | YES | YES | YES | YES | YES | — | — |
| Number of External Interrupts | 6 | 6 | 27 | 27 | 7 | — | — |
| Number of I/O Lines | 23 | 23 | 27 | 27 | 27 | — | — |
| Number of Serial I/Os | 3 | 3 | 3 | 3 | 3 | — | — |
| Number of Timers | 4 | 4 | 5 | 5 | 4 | — | — |
| On Chip Data RAM Width | 8 | 8 | 8 | 8 | 8 | — | — |
| On Chip Program ROM Width | 8 | 8 | 8 | 8 | 8 | — | — |
| PWM Channels | NO | NO | YES | YES | NO | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | SSOP28,.3 | SSOP28,.3 | LCC32,.2SQ,20 | TQFP32,.35SQ,32 | LCC32,.2SQ,20 | TSOP5/6,.11,37 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | SQUARE | RECTANGULAR | — |
| Package Style | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | — |
| RAM (bytes) | 6144 | 6144 | 16384 | 4096 | 6144 | — | — |
| RAM (words) | 6144 | 6144 | 16384 | — | — | — | — |
| ROM (words) | 49152 | 49152 | 131072 | 32768 | 49152 | — | — |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | FLASH | — | — |
| Speed | 20 MHz | 16 MHz | 24 MHz | 24 MHz | 16 MHz | — | — |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | — | — |
| Supply Voltage-Min | 5 V | 4.5 V | 1.8 V | 3 V | 4.5 V | — | — |
| Supply Voltage-Nom | 5 V | 5 V | 3 V | 3 V | 5 V | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | — | — |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | — | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — | — | Matte Tin (Sn) | Gold/Nickel (Au/Ni) |
| Terminal Form | GULL WING | GULL WING | NO LEAD | GULL WING | NO LEAD | GULL WING | — |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.5 mm | 0.8 mm | 0.5 mm | 0.95 mm | — |
| Terminal Position | DUAL | DUAL | QUAD | QUAD | QUAD | DUAL | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — |
| ## ATMEGA4808-XU Alternates Showing results | Image | — | — | — | — | — | — |
| Screening Level | — | AEC-Q100 | — | — | AEC-Q100 | — | — |
| ## ATMEGA4808-XFR Alternates Showing results | — | Image | — | — | — | — | — |
| ## AVR128DA32-E/RXB Alternates Showing results | — | — | Image | — | — | — | — |
| Supply Current-Max | — | — | — | 5 mA | — | — | — |
| ## AVR32DA32-I/PT Alternates Showing results | — | — | — | Image | — | — | — |
| ## ATMEGA4808-MFR Alternates Showing results | — | — | — | — | Image | — | — |
| Adjustable Threshold | — | — | — | — | — | NO | — |
| Analog IC - Other Type | — | — | — | — | — | LOAD SWITCH | — |
| Number of Channels | — | — | — | — | — | 1 | — |
| Number of Functions | — | — | — | — | — | 1 | — |
| Peak Reflow Temperature (Cel) | — | — | — | — | — | 260 | — |
| Supply Voltage-Max (Vsup) | — | — | — | — | — | 5.5 V | — |
| Supply Voltage-Min (Vsup) | — | — | — | — | — | 2.7 V | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | 5 V | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | — | 30 | — |
| Pbfree Code | — | — | — | — | — | — | Yes |
| Blow Characteristic | — | — | — | — | — | — | TIME LAG |
| Body Breadth | — | — | — | — | — | — | 1.6 mm |
| Body Height | — | — | — | — | — | — | 0.6 mm |
| Body Length or Diameter | — | — | — | — | — | — | 3.2 mm |
| Circuit Protection Type | — | — | — | — | — | — | ELECTRIC FUSE |
| Fuse Size | — | — | — | — | — | — | 1206 |
| Joule Integral-Nom | — | — | — | — | — | — | 8 J |
| Mounting Feature | — | — | — | — | — | — | SURFACE MOUNT |
| Packing Method | — | — | — | — | — | — | TR, 7 INCH |
| Pre-arcing Time-Min | — | — | — | — | — | — | 1 ms |
| Rated Breaking Capacity | — | — | — | — | — | — | 100 A |
| Rated Current | — | — | — | — | — | — | 7 A |
| Rated Voltage(AC) | — | — | — | — | — | — | 32 V |
| Rated Voltage(DC) | — | — | — | — | — | — | 63 V |
| Reference Standard | — | — | — | — | — | — | CE; CSA; CUL; IEC; UKCA; UL |
| Terminal Shape | — | — | — | — | — | — | WRAPAROUND |
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 ATMEGA4808-XU — response within 24 hours.
Quick Links
Microchip Technology Inc 20MHz,48KB, SSOP28,Ind 125C, Green,T&R
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Why Look for Alternatives?
Finding alternatives for ATMEGA4808-XU 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 ATMEGA4808-XU 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 ATMEGA4808-XU?
Known equivalents for ATMEGA4808-XU include ATMEGA4808-XFR, AVR128DA32-E/RXB, AVR32DA32-I/PT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA4808-XU?
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 ATMEGA4808-XU 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.