AVR128DB28-I/SSAlternatives & Equivalent Parts
About AVR128DB28-I/SS
AVR128DB28-I/SS 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/SSSource | AVR128DB28-E/SO | AVR128DB28-I/SP | AVR128DB64-I/MR | AVR128DB64-I/PT | MIC3490-3.3YM5-TR | NCP508SQ33T1G | AVR128DB28-I/SO | AVR128DB32-I/PT | MCP3004-I/SL |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | ON Semiconductor | Microchip | Microchip | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages | Quad Flat No-Lead | Quad Flat Packages | SOT23 (5-Pin) | SOT23 (5-Pin) | Small Outline Packages | Quad Flat Packages | Small Outline Packages |
| Pin Count | 28 | 28 | 28 | 64 | 64 | 5 | 5 | 28 | 32 | 14 |
| 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 | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.2900 | $1.4800 | $2.5300 | $1.7800 | $1.6800 | $1.1600 | $0.0712 | $1.4000 | $1.5000 | $2.0000 |
| Stock | In 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 | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||||
| Manufacturer Package Code | SSOP-28 | SOIC-28 | SPDIP-28 | QFN-64 | TQFP-64 | SOT-23-5 | 419A-02 | SOIC-28 | TQFP-32 | SOIC-14 |
| Factory Lead Time | 6 Weeks | 5 Weeks | 6 Weeks | 7 Weeks | 7 Weeks | — | — | 5 Weeks | 6 Weeks | 7 Weeks |
| YTEOL | 19 | 19 | 19 | 19 | 19 | 19 | 6 | 19 | 19 | 8 |
| 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 | R-PDSO-G28 | R-PDIP-T28 | S-PQCC-N64 | S-PQFP-G64 | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G28 | S-PQFP-G32 | R-PDSO-G14 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e4 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | YES | YES | YES | YES | — | — | YES | YES | — |
| Number of External Interrupts | 22 | 22 | 22 | 55 | 55 | — | — | 22 | 26 | — |
| Number of I/O Lines | 22 | 22 | 22 | 55 | 55 | — | — | 22 | 26 | — |
| Number of Serial I/Os | 3 | 3 | 3 | 6 | 6 | — | — | 3 | 3 | — |
| Number of Timers | 5 | 5 | 5 | 8 | 8 | — | — | 5 | 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 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP28,.3 | SOP28,.4 | DIP28,.3 | LCC64,.35SQ,20 | TQFP64,.47SQ | TSOP5/6,.11,37 | TSSOP5/6,.08 | SOP28,.4 | TQFP32,.35SQ,32 | SOP14,.24 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE | IN-LINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, THIN PROFILE, FINE PITCH | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | FLATPACK, THIN PROFILE | SMALL OUTLINE |
| 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 | 1.8 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 | 5 V |
| Surface Mount | YES | YES | NO | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | — | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | THROUGH-HOLE | NO LEAD | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 1.27 mm | 2.54 mm | 0.5 mm | 0.5 mm | 0.95 mm | 0.65 mm | 1.27 mm | 0.8 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | QUAD | QUAD | DUAL | DUAL | DUAL | QUAD | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — |
| ## AVR128DB28-I/SS Alternates Showing results | Image | — | — | — | — | — | — | — | — | — |
| ## AVR128DB28-E/SO Alternates Showing results | — | Image | — | — | — | — | — | — | — | — |
| ## AVR128DB28-I/SP Alternates Showing results | — | — | Image | — | — | — | — | — | — | — |
| ## AVR128DB64-I/MR Alternates Showing results | — | — | — | Image | — | — | — | — | — | — |
| Adjustability | — | — | — | — | — | FIXED | FIXED | — | — | — |
| Dropout Voltage1-Max | — | — | — | — | — | 0.45 V | 0.3 V | — | — | — |
| Dropout Voltage1-Nom | — | — | — | — | — | 0.27 V | 0.155 V | — | — | — |
| Input Voltage Absolute-Max | — | — | — | — | — | 38 V | 13 V | — | — | — |
| Input Voltage-Max | — | — | — | — | — | 36 V | 12 V | — | — | — |
| Input Voltage-Min | — | — | — | — | — | 4.3 V | 4.201 V | — | — | — |
| Line Regulation-Max | — | — | — | — | — | 0.0165% | 0.02% | — | — | — |
| Load Regulation-Max | — | — | — | — | — | 0.033% | 0.04% | — | — | — |
| Number of Functions | — | — | — | — | — | 1 | 1 | — | — | 1 |
| Number of Outputs | — | — | — | — | — | 1 | 1 | — | — | — |
| Operating Temperature TJ-Max | — | — | — | — | — | 125 °C | 125 °C | — | — | — |
| Operating Temperature TJ-Min | — | — | — | — | — | -40 °C | — | — | — | — |
| Output Current1-Max | — | — | — | — | — | 0.1 A | 0.04 A | — | — | — |
| Output Voltage1-Max | — | — | — | — | — | 3.366 V | 3.399 V | — | — | — |
| Output Voltage1-Min | — | — | — | — | — | 3.234 V | 3.201 V | — | — | — |
| Output Voltage1-Nom | — | — | — | — | — | 3.3 V | 3.3 V | — | — | — |
| Packing Method | — | — | — | — | — | TR | TR | — | — | — |
| Regulator Type | — | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — |
| Screening Level | — | — | — | — | — | TS 16949 | — | — | — | TS 16949 |
| Voltage Tolerance-Max | — | — | — | — | — | 2% | 3% | — | — | — |
| Pbfree Code | — | — | — | — | — | — | Yes | — | — | Yes |
| Peak Reflow Temperature (Cel) | — | — | — | — | — | — | 260 | — | — | 260 |
| Qualification Status | — | — | — | — | — | — | Not Qualified | — | — | Not Qualified |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | — | — | 30 | — | — | 40 |
| Analog Input Voltage-Max | — | — | — | — | — | — | — | — | — | 5 V |
| Conversion Time-Max | — | — | — | — | — | — | — | — | — | 2.7778 µs |
| Converter Type | — | — | — | — | — | — | — | — | — | ADC, SUCCESSIVE APPROXIMATION |
| Linearity Error-Max (EL) | — | — | — | — | — | — | — | — | — | 0.0977% |
| Number of Analog In Channels | — | — | — | — | — | — | — | — | — | 4 |
| Number of Bits | — | — | — | — | — | — | — | — | — | 10 |
| Output Bit Code | — | — | — | — | — | — | — | — | — | BINARY |
| Output Format | — | — | — | — | — | — | — | — | — | SERIAL |
| Sample Rate | — | — | — | — | — | — | — | — | — | 0.2 MHz |
| Sample and Hold / Track and Hold | — | — | — | — | — | — | — | — | — | SAMPLE |
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 9 alternatives for AVR128DB28-I/SS — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for AVR128DB28-I/SS 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/SS 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/SS?
Known equivalents for AVR128DB28-I/SS include AVR128DB28-E/SO, AVR128DB28-I/SP, AVR128DB64-I/MR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AVR128DB28-I/SS?
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/SS 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.