AVR128DB48T-E/PTAlternatives & Equivalent Parts
About AVR128DB48T-E/PT
AVR128DB48T-E/PT is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat 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 | AVR128DB48T-E/PTSource | AVR128DB48-E/PT | LDS3985M33R | C1206C105K3RACTU | AVR128DB48T-I/PT | AVR128DA48T-E/PT | AVR128DA48T-I/PT | AVR128DA48-E/PT | AVR128DB48-I/PT | AVR128DA48-I/PT |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | STMicroelectronics | Kemet | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Quad Flat Packages | Quad Flat Packages | SOT23 (5-Pin) | Other | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 48 | 48 | 5 | 2 | 48 | 48 | 48 | 48 | 48 | 48 |
| Temperature Range | -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 | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.6800 | $1.6500 | $0.2499 | $0.0225 | $1.6100 | $1.6400 | $1.5000 | $1.7100 | $1.5700 | $1.5000 |
| 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 |
| Electrical Parameters | ||||||||||
| Manufacturer Package Code | TQFP-48 | TQFP-48 | — | — | TQFP-48 | TQFP-48 | TQFP-48 | TQFP-48 | TQFP-48 | TQFP-48 |
| Factory Lead Time | 6 Weeks | 6 Weeks | — | — | 6 Weeks | 6 Weeks | 6 Weeks | 6 Weeks | 6 Weeks | 6 Weeks |
| YTEOL | 19 | 19 | 7 | — | 19 | 18 | 18 | 18 | 19 | 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-PQFP-G48 | S-PQFP-G48 | R-PDSO-G5 | — | S-PQFP-G48 | S-PQFP-G48 | S-PQFP-G48 | S-PQFP-G48 | S-PQFP-G48 | S-PQFP-G48 |
| JESD-609 Code | e3 | e3 | e3 | — | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | YES | — | — | YES | YES | YES | YES | YES | YES |
| Number of External Interrupts | 41 | 41 | — | — | 41 | 41 | 41 | 41 | 41 | 41 |
| Number of I/O Lines | 41 | 41 | — | — | 41 | 41 | 41 | 41 | 41 | 41 |
| Number of Serial I/Os | 5 | 5 | — | — | 5 | 5 | 5 | 5 | 5 | 5 |
| Number of Timers | 7 | 7 | — | — | 7 | 7 | 7 | 7 | 7 | 7 |
| 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 | TQFP48,.35SQ | TQFP48,.35SQ | TSOP5/6,.11,37 | — | TQFP48,.35SQ | TQFP48,.35SQ | TQFP48,.35SQ | TQFP48,.35SQ | TQFP48,.35SQ | TQFP48,.35SQ |
| Package Shape | SQUARE | SQUARE | RECTANGULAR | — | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH | FLATPACK, THIN PROFILE, FINE PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | — | FLATPACK, THIN PROFILE, FINE PITCH | FLATPACK, THIN PROFILE, FINE PITCH | FLATPACK, THIN PROFILE, FINE PITCH | FLATPACK, THIN PROFILE, FINE PITCH | FLATPACK, THIN PROFILE, FINE PITCH | FLATPACK, THIN PROFILE, FINE PITCH |
| 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 | 1.8 V | 1.8 V | — | — | 3 V | 1.8 V | 3 V | 1.8 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 | YES | — | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | BICMOS | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — | — | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | — | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.95 mm | — | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | DUAL | — | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## AVR128DB48T-E/PT Alternates Showing results | Image | — | — | — | — | — | — | — | — | — |
| Adjustability | — | — | FIXED | — | — | — | — | — | — | — |
| Dropout Voltage1-Max | — | — | 0.25 V | — | — | — | — | — | — | — |
| Dropout Voltage1-Nom | — | — | 0.15 V | — | — | — | — | — | — | — |
| Input Voltage Absolute-Max | — | — | 6 V | — | — | — | — | — | — | — |
| Input Voltage-Max | — | — | 6 V | — | — | — | — | — | — | — |
| Input Voltage-Min | — | — | 2.5 V | — | — | — | — | — | — | — |
| Line Regulation-Max | — | — | 0.00726% | — | — | — | — | — | — | — |
| Load Regulation-Max | — | — | 0.03947% | — | — | — | — | — | — | — |
| Number of Functions | — | — | 1 | — | — | — | — | — | — | — |
| Number of Outputs | — | — | 1 | — | — | — | — | — | — | — |
| Operating Temperature TJ-Max | — | — | 125 °C | — | — | — | — | — | — | — |
| Operating Temperature TJ-Min | — | — | -40 °C | — | — | — | — | — | — | — |
| Output Current1-Max | — | — | 0.3 A | — | — | — | — | — | — | — |
| Output Voltage1-Max | — | — | 3.399 V | — | — | — | — | — | — | — |
| Output Voltage1-Min | — | — | 3.201 V | — | — | — | — | — | — | — |
| Output Voltage1-Nom | — | — | 3.3 V | — | — | — | — | — | — | — |
| Packing Method | — | — | TR | — | — | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | — | — | — | — | — | — | — |
| Qualification Status | — | — | Not Qualified | — | — | — | — | — | — | — |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | — | — | — | — | — | — | — |
| Voltage Tolerance-Max | — | — | 3% | — | — | — | — | — | — | — |
| Date Of Intro | — | — | — | — | — | 2020-02-13 | 2020-02-13 | 2020-02-13 | — | 2020-03-23 |
| ## AVR128DA48T-I/PT Alternates Showing results | — | — | — | — | — | — | Image | — | — | — |
| ## AVR128DB48-I/PT 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 9 alternatives for AVR128DB48T-E/PT — response within 24 hours.
Quick Links
RISC Microcontroller, 8-Bit, FLASH, AVR CPU, 24MHz, CMOS, PQFP48
suggested
suggested
RISC Microcontroller, 8-Bit, FLASH, AVR CPU, 24MHz, CMOS, PQFP48
128KB, 16KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
128KB, 16KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
RISC Microcontroller, 8-Bit, FLASH, AVR CPU, 24MHz, CMOS, PQFP48
128KB, 8KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI
128KB, 16KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Why Look for Alternatives?
Finding alternatives for AVR128DB48T-E/PT 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 AVR128DB48T-E/PT 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 AVR128DB48T-E/PT?
Known equivalents for AVR128DB48T-E/PT include AVR128DB48-E/PT, LDS3985M33R, C1206C105K3RACTU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AVR128DB48T-E/PT?
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 AVR128DB48T-E/PT 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.