AVR128DB64-I/MRAlternatives & Equivalent Parts
About AVR128DB64-I/MR
AVR128DB64-I/MR 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 | AVR128DB64-I/MRSource | AVR128DB28-E/SO | AVR128DB28-I/SP | AVR128DB64-I/PT | AVR128DB28-I/SS | AVR128DB28-I/SO | AVR128DB32-I/PT | REF200AU | AVR128DA64-I/MR |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Texas Instruments | Microchip |
| Package Type | Quad Flat No-Lead | Small Outline Packages | Dual-In-Line Packages | Quad Flat Packages | Small Outline Packages | Small Outline Packages | Quad Flat Packages | Small Outline Packages | Quad Flat No-Lead |
| Pin Count | 64 | 28 | 28 | 64 | 28 | 28 | 32 | 8 | 64 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -25.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.7800 | $1.4800 | $2.5300 | $1.6800 | $1.2900 | $1.4000 | $1.5000 | $6.6045 | $1.6900 |
| 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 | NOT RECOMMENDED | ACTIVE |
| Electrical Parameters | |||||||||
| Manufacturer Package Code | QFN-64 | SOIC-28 | SPDIP-28 | TQFP-64 | SSOP-28 | SOIC-28 | TQFP-32 | — | QFN-64 |
| Factory Lead Time | 7 Weeks | 5 Weeks | 6 Weeks | 7 Weeks | 6 Weeks | 5 Weeks | 6 Weeks | — | 7 Weeks |
| YTEOL | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 15 | 18 |
| Has ADC | YES | YES | YES | YES | YES | YES | YES | — | YES |
| Bit Size | 8 | 8 | 8 | 8 | 8 | 8 | 8 | — | 8 |
| Boundary Scan | NO | NO | NO | NO | NO | NO | NO | — | NO |
| CPU Family | AVR | AVR | AVR | AVR | AVR | AVR | AVR | — | AVR |
| Clock Frequency-Max | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | — | 24 MHz |
| DAC Channels | YES | YES | YES | YES | YES | YES | YES | — | YES |
| DMA Channels | NO | NO | NO | NO | NO | NO | NO | — | NO |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | — | FIXED POINT |
| Integrated Cache | NO | NO | NO | NO | NO | NO | NO | — | NO |
| JESD-30 Code | S-PQCC-N64 | R-PDSO-G28 | R-PDIP-T28 | S-PQFP-G64 | R-PDSO-G28 | R-PDSO-G28 | S-PQFP-G32 | R-PDSO-G8 | S-PQCC-N64 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e4 | e3 |
| Low Power Mode | YES | YES | YES | YES | YES | YES | YES | — | YES |
| Number of External Interrupts | 55 | 22 | 22 | 55 | 22 | 22 | 26 | — | 55 |
| Number of I/O Lines | 55 | 22 | 22 | 55 | 22 | 22 | 26 | — | 55 |
| Number of Serial I/Os | 6 | 3 | 3 | 6 | 3 | 3 | 3 | — | 6 |
| Number of Timers | 8 | 5 | 5 | 8 | 5 | 5 | 5 | — | 8 |
| On Chip Data RAM Width | 8 | 8 | 8 | 8 | 8 | 8 | 8 | — | 8 |
| On Chip Program ROM Width | 8 | 8 | 8 | 8 | 8 | 8 | 8 | — | 8 |
| PWM Channels | YES | YES | YES | YES | YES | YES | YES | — | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC64,.35SQ,20 | SOP28,.4 | DIP28,.3 | TQFP64,.47SQ | SSOP28,.3 | SOP28,.4 | TQFP32,.35SQ,32 | SOP8,.25 | LCC64,.35SQ,20 |
| Package Shape | SQUARE | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE | IN-LINE | FLATPACK, THIN PROFILE, FINE PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE | FLATPACK, THIN PROFILE | SMALL OUTLINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| RAM (bytes) | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | — | 16384 |
| RAM (words) | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | — | 16384 |
| ROM (words) | 131072 | 131072 | 131072 | 131072 | 131072 | 131072 | 131072 | — | 131072 |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | — | FLASH |
| Speed | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | — | 24 MHz |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | — | 5.5 V |
| Supply Voltage-Min | 3 V | 1.8 V | 3 V | 3 V | 3 V | 3 V | 3 V | — | 3 V |
| Supply Voltage-Nom | 3 V | 3 V | 3 V | 3 V | 3 V | 3 V | 3 V | — | 3 V |
| Surface Mount | YES | YES | NO | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | BIPOLAR | CMOS |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | OTHER | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | GULL WING | THROUGH-HOLE | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | NO LEAD |
| Terminal Pitch | 0.5 mm | 1.27 mm | 2.54 mm | 0.5 mm | 0.65 mm | 1.27 mm | 0.8 mm | 1.27 mm | 0.5 mm |
| Terminal Position | QUAD | DUAL | DUAL | QUAD | DUAL | DUAL | QUAD | DUAL | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC |
| ## AVR128DB64-I/MR Alternates Showing results | Image | — | — | — | — | — | — | — | — |
| ## AVR128DB28-E/SO Alternates Showing results | — | Image | — | — | — | — | — | — | — |
| ## AVR128DB28-I/SP Alternates Showing results | — | — | Image | — | — | — | — | — | — |
| ## AVR128DB28-I/SS Alternates Showing results | — | — | — | — | Image | — | — | — | — |
| Pbfree Code | — | — | — | — | — | — | — | Yes | — |
| Analog IC - Other Type | — | — | — | — | — | — | — | ANALOG CIRCUIT | — |
| Input Voltage-Max | — | — | — | — | — | — | — | 40 V | — |
| Input Voltage-Min | — | — | — | — | — | — | — | 2.5 V | — |
| Number of Channels | — | — | — | — | — | — | — | 1 | — |
| Number of Functions | — | — | — | — | — | — | — | 2 | — |
| Output Current-Max | — | — | — | — | — | — | — | 0.0001 A | — |
| Peak Reflow Temperature (Cel) | — | — | — | — | — | — | — | 260 | — |
| Qualification Status | — | — | — | — | — | — | — | Not Qualified | — |
| Supply Voltage-Max (Vsup) | — | — | — | — | — | — | — | 40 V | — |
| Supply Voltage-Min (Vsup) | — | — | — | — | — | — | — | 2.5 V | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | — | — | 15 V | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | — | — | — | 30 | — |
| ## REF200AU Alternates Showing results | — | — | — | — | — | — | — | Image | — |
| Date Of Intro | — | — | — | — | — | — | — | — | 2020-03-23 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 8 alternatives for AVR128DB64-I/MR — response within 24 hours.
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RISC Microcontroller, 8-Bit, FLASH, AVR CPU, 24MHz, CMOS, PQCC64
Why Look for Alternatives?
Finding alternatives for AVR128DB64-I/MR 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 AVR128DB64-I/MR 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 AVR128DB64-I/MR?
Known equivalents for AVR128DB64-I/MR include AVR128DB28-E/SO, AVR128DB28-I/SP, AVR128DB64-I/PT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AVR128DB64-I/MR?
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 AVR128DB64-I/MR 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.