ATMEGA3208-XUAlternatives & Equivalent Parts
About ATMEGA3208-XU
ATMEGA3208-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 | ATMEGA3208-XUSource | ATMEGA3208-XFR | ATMEGA4808-MFR | ATMEGA4808-XFR | ATMEGA3208-AU | AD5323BRUZ | OP462GSZ |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip | Analog Devices | Analog Devices |
| Package Type | Small Outline Packages | Small Outline Packages | Quad Flat No-Lead | Small Outline Packages | Quad Flat Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 28 | 28 | 32 | 28 | 32 | 16 | 14 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C |
| Price | $1.0100 | $1.0100 | $0.7921 | $1.2200 | $1.2000 | $9.5200 | $4.9700 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Manufacturer Package Code | SSOP-28 | SSOP-28 | VQFN-32 | SSOP-28 | TQFP-32 | RU-16 | R-14 |
| Factory Lead Time | 11 Weeks | 11 Weeks | 7 Weeks | 11 Weeks | 7 Weeks | — | — |
| Date Of Intro | 2019-08-07 | 2019-08-07 | 2019-03-27 | 2018-02-26 | 2019-08-07 | — | — |
| YTEOL | 18 | 20 | 18 | 20 | 18 | 10 | 10 |
| Has ADC | YES | YES | YES | YES | YES | — | — |
| Additional Feature | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ | ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8MHZ | ALSO OPERATES AT 2.7V SUPPLY @ 8MHZ | ALSO OPERATES AT 2.7V SUPPLY @ 8MHZ | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ | — | — |
| Bit Size | 8 | 8 | 8 | 8 | 8 | — | — |
| Boundary Scan | NO | YES | YES | YES | NO | — | — |
| CPU Family | AVR RISC | AVR RISC | AVR RISC | AVR RISC | AVR RISC | — | — |
| Clock Frequency-Max | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | — | — |
| DAC Channels | NO | NO | NO | NO | 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 | R-PDSO-G28 | S-PQFP-G32 | R-PDSO-G16 | R-PDSO-G14 |
| JESD-609 Code | e3 | e3 | — | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | YES | YES | YES | YES | — | — |
| Number of External Interrupts | 6 | 6 | 7 | 6 | 7 | — | — |
| Number of I/O Lines | 23 | 23 | 27 | 23 | 27 | — | — |
| Number of Serial I/Os | 3 | 3 | 3 | 3 | 3 | — | — |
| Number of Timers | 4 | 4 | 4 | 4 | 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 | NO | NO | NO | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP28,.3 | SSOP28,.3 | LCC32,.2SQ,20 | SSOP28,.3 | TQFP32,.35SQ,32 | TSSOP16,.25 | SOP14,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, SHRINK PITCH | FLATPACK, THIN PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE |
| RAM (bytes) | 4096 | 4096 | 6144 | 6144 | 4096 | — | — |
| RAM (words) | 4096 | 4096 | — | 6144 | — | — | — |
| ROM (words) | 32768 | 32768 | 49152 | 49152 | 32768 | — | — |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | FLASH | — | — |
| Speed | 20 MHz | 16 MHz | 16 MHz | 16 MHz | 20 MHz | — | — |
| Supply Current-Max | 200 mA | 200 mA | — | — | 200 mA | 0.4 mA | 4 mA |
| 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 | 4.5 V | 4.5 V | 5 V | — | — |
| Supply Voltage-Nom | 5 V | 5 V | 5 V | 5 V | 5 V | 3 V | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | BIPOLAR |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | NO LEAD | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.5 mm | 0.65 mm | 0.8 mm | 0.65 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | QUAD | DUAL | QUAD | DUAL | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — |
| ## ATMEGA3208-XU Alternates Showing results | Image | — | — | — | — | — | — |
| Screening Level | — | AEC-Q100 | AEC-Q100 | AEC-Q100 | — | — | — |
| ## ATMEGA4808-MFR Alternates Showing results | — | — | Image | — | — | — | — |
| ## ATMEGA4808-XFR Alternates Showing results | — | — | — | Image | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | — | 260 | 260 | 260 |
| ## ATMEGA3208-AU Alternates Showing results | — | — | — | — | Image | — | — |
| Pbfree Code | — | — | — | — | — | No | No |
| Analog Output Voltage-Max | — | — | — | — | — | 5.499 V | — |
| Analog Output Voltage-Min | — | — | — | — | — | 0.001 V | — |
| Converter Type | — | — | — | — | — | D/A CONVERTER | — |
| Input Bit Code | — | — | — | — | — | BINARY | — |
| Input Format | — | — | — | — | — | SERIAL | — |
| Linearity Error-Max (EL) | — | — | — | — | — | 0.1953% | — |
| Number of Bits | — | — | — | — | — | 12 | — |
| Number of Functions | — | — | — | — | — | 1 | 4 |
| Qualification Status | — | — | — | — | — | Not Qualified | Not Qualified |
| Settling Time-Nom (tstl) | — | — | — | — | — | 8 µs | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | — | 30 | — |
| ## AD5323BRUZ Alternates Showing results | — | — | — | — | — | Image | — |
| Amplifier Type | — | — | — | — | — | — | OPERATIONAL AMPLIFIER |
| Architecture | — | — | — | — | — | — | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | — | — | — | — | — | — | 0.65 µA |
| Bias Current-Max (IIB) @25C | — | — | — | — | — | — | 0.6 µA |
| Common-mode Reject Ratio-Min | — | — | — | — | — | — | 70 dB |
| Common-mode Reject Ratio-Nom | — | — | — | — | — | — | 110 dB |
| Frequency Compensation | — | — | — | — | — | — | YES |
| Input Offset Voltage-Max | — | — | — | — | — | — | 800 µV |
| Low-Bias | — | — | — | — | — | — | YES |
| Low-Offset | — | — | — | — | — | — | NO |
| Micropower | — | — | — | — | — | — | NO |
| Neg Supply Voltage Limit-Max | — | — | — | — | — | — | -6 V |
| Neg Supply Voltage-Nom (Vsup) | — | — | — | — | — | — | -5 V |
| Power | — | — | — | — | — | — | NO |
| Programmable Power | — | — | — | — | — | — | NO |
| Slew Rate-Nom | — | — | — | — | — | — | 13 V/us |
| Supply Voltage Limit-Max | — | — | — | — | — | — | 6 V |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | — | 5 V |
| Unity Gain BW-Nom | — | — | — | — | — | — | 15000 |
| Voltage Gain-Min | — | — | — | — | — | — | 20000 |
| Wideband | — | — | — | — | — | — | NO |
| ## OP462GSZ 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 6 alternatives for ATMEGA3208-XU — response within 24 hours.
Quick Links
Microchip Technology Inc 20MHz,32KB,SSOP28,Ind 125C, Green,T&R
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Why Look for Alternatives?
Finding alternatives for ATMEGA3208-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 ATMEGA3208-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 ATMEGA3208-XU?
Known equivalents for ATMEGA3208-XU include ATMEGA3208-XFR, ATMEGA4808-MFR, ATMEGA4808-XFR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA3208-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 ATMEGA3208-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.