AVR128DB28-I/SOAlternatives & Equivalent Parts
About AVR128DB28-I/SO
AVR128DB28-I/SO 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 | AVR128DB28-I/SOSource | AVR128DB32-I/PT | AVR128DB28-E/SO | AVR128DB28-I/SP | AVR128DB64-I/MR | AVR128DB64-I/PT | AVR128DB28-I/SS | HCPL-M600-000E |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Avago Technologies |
| Package Type | Small Outline Packages | Quad Flat Packages | Small Outline Packages | Dual-In-Line Packages | Quad Flat No-Lead | Quad Flat Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 28 | 32 | 28 | 28 | 64 | 64 | 28 | 6 |
| Temperature Range | -40.0°C ~ 85.0°C | -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 |
| Price | $1.4000 | $1.5000 | $1.4800 | $2.5300 | $1.7800 | $1.6800 | $1.2900 | $1.3300 |
| 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 | SOIC-28 | TQFP-32 | SOIC-28 | SPDIP-28 | QFN-64 | TQFP-64 | SSOP-28 | — |
| Factory Lead Time | 5 Weeks | 6 Weeks | 5 Weeks | 6 Weeks | 7 Weeks | 7 Weeks | 6 Weeks | — |
| YTEOL | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 9 |
| Has ADC | YES | YES | YES | YES | YES | YES | YES | — |
| Bit Size | 8 | 8 | 8 | 8 | 8 | 8 | 8 | — |
| Boundary Scan | NO | NO | NO | NO | NO | NO | NO | — |
| CPU Family | AVR | AVR | AVR | AVR | AVR | AVR | AVR | — |
| Clock Frequency-Max | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | — |
| DAC Channels | YES | YES | YES | YES | YES | YES | YES | — |
| DMA Channels | NO | NO | NO | NO | NO | NO | NO | — |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | — |
| Integrated Cache | NO | NO | NO | NO | NO | NO | NO | — |
| JESD-30 Code | R-PDSO-G28 | S-PQFP-G32 | R-PDSO-G28 | R-PDIP-T28 | S-PQCC-N64 | S-PQFP-G64 | R-PDSO-G28 | — |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | YES | YES | YES | YES | YES | YES | — |
| Number of External Interrupts | 22 | 26 | 22 | 22 | 55 | 55 | 22 | — |
| Number of I/O Lines | 22 | 26 | 22 | 22 | 55 | 55 | 22 | — |
| Number of Serial I/Os | 3 | 3 | 3 | 3 | 6 | 6 | 3 | — |
| Number of Timers | 5 | 5 | 5 | 5 | 8 | 8 | 5 | — |
| On Chip Data RAM Width | 8 | 8 | 8 | 8 | 8 | 8 | 8 | — |
| On Chip Program ROM Width | 8 | 8 | 8 | 8 | 8 | 8 | 8 | — |
| PWM Channels | YES | YES | YES | YES | YES | YES | YES | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | SOP28,.4 | TQFP32,.35SQ,32 | SOP28,.4 | DIP28,.3 | LCC64,.35SQ,20 | TQFP64,.47SQ | SSOP28,.3 | — |
| Package Shape | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | FLATPACK, THIN PROFILE | SMALL OUTLINE | IN-LINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, THIN PROFILE, FINE PITCH | SMALL OUTLINE, SHRINK PITCH | — |
| RAM (bytes) | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | — |
| RAM (words) | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | — |
| ROM (words) | 131072 | 131072 | 131072 | 131072 | 131072 | 131072 | 131072 | — |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | — |
| Speed | 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 | — |
| Supply Voltage-Min | 3 V | 3 V | 1.8 V | 3 V | 3 V | 3 V | 3 V | 4.5 V |
| Supply Voltage-Nom | 3 V | 3 V | 3 V | 3 V | 3 V | 3 V | 3 V | — |
| Surface Mount | YES | YES | YES | NO | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | THROUGH-HOLE | NO LEAD | GULL WING | GULL WING | — |
| Terminal Pitch | 1.27 mm | 0.8 mm | 1.27 mm | 2.54 mm | 0.5 mm | 0.5 mm | 0.65 mm | — |
| Terminal Position | DUAL | QUAD | DUAL | DUAL | QUAD | QUAD | DUAL | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — |
| ## AVR128DB28-E/SO Alternates Showing results | — | — | Image | — | — | — | — | — |
| ## AVR128DB28-I/SP Alternates Showing results | — | — | — | Image | — | — | — | — |
| ## AVR128DB64-I/MR Alternates Showing results | — | — | — | — | Image | — | — | — |
| ## AVR128DB28-I/SS Alternates Showing results | — | — | — | — | — | — | Image | — |
| Pbfree Code | — | — | — | — | — | — | — | Yes |
| Reach Compliance Code | — | — | — | — | — | — | — | Compliant |
| Additional Feature | — | — | — | — | — | — | — | TTL COMPATIBLE, UL RECOGNIZED |
| Configuration | — | — | — | — | — | — | — | SINGLE |
| Data Rate-Nom | — | — | — | — | — | — | — | 10 MBps |
| Forward Current-Max | — | — | — | — | — | — | — | 0.02 A |
| Forward Voltage-Max | — | — | — | — | — | — | — | 1.7 V |
| Isolation Voltage-Max | — | — | — | — | — | — | — | 3750 V |
| Mounting Feature | — | — | — | — | — | — | — | SURFACE MOUNT |
| Number of Elements | — | — | — | — | — | — | — | 1 |
| Number of Functions | — | — | — | — | — | — | — | 1 |
| On-State Current-Max | — | — | — | — | — | — | — | 0.05 A |
| Optoelectronic Device Type | — | — | — | — | — | — | — | LOGIC IC OUTPUT OPTOCOUPLER |
| Power Dissipation-Max | — | — | — | — | — | — | — | 0.085 W |
| Response Time-Max | — | — | — | — | — | — | — | 7.5e-8 s |
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 7 alternatives for AVR128DB28-I/SO — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for AVR128DB28-I/SO 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 AVR128DB28-I/SO 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 AVR128DB28-I/SO?
Known equivalents for AVR128DB28-I/SO include AVR128DB32-I/PT, AVR128DB28-E/SO, AVR128DB28-I/SP. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AVR128DB28-I/SO?
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 AVR128DB28-I/SO 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.