ATMEGA328PB-ANAlternatives & Equivalent Parts
About ATMEGA328PB-AN
ATMEGA328PB-AN 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 | ATMEGA328PB-ANSource | ATMEGA328PB-ANR | ATMEGA328PB-AU | 800AWSP9M6QE | DB4 | TIP35CW | TIP35C | ATMEGA328PB-AUR |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | E-Switch | STMicroelectronics | STMicroelectronics | STMicroelectronics | Microchip |
| Package Type | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Other | Diodes, Axial Diameter Horizontal Mounting | Transistor Outline, Vertical | Transistor Outline, Vertical | Quad Flat Packages |
| Pin Count | 32 | 32 | 32 | 4 | 2 | 3 | 3 | 32 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -30.0°C ~ 85.0°C | -40.0°C ~ 110.0°C | ~ 150.0°C | ~ 150.0°C | -40.0°C ~ 85.0°C |
| Price | $1.2000 | $1.2800 | $1.3500 | $2.2200 | $0.0564 | $0.5994 | $0.8572 | $1.2400 |
| 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 | ||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | — | — | — | Yes |
| Manufacturer Package Code | TQFP-32 | TQFP-32 | TQFP-32 | — | — | — | — | TQFP-32 |
| Reach Compliance Code | Compliant | — | — | Compliant | — | — | — | — |
| Factory Lead Time | 4 Weeks | 9 Weeks | 2 Weeks | — | 11 Weeks | 14 Weeks | 14 Weeks | 7 Weeks |
| YTEOL | 18 | 18 | 14 | 8.6 | 5 | 9 | 9 | 18 |
| Has ADC | YES | YES | YES | — | — | — | — | YES |
| Additional Feature | ALSO OPERATES AT 1.8V AT 4MHZ AND 2.7V AT 10 MHZ MINIMUM SUPPLY | ALSO OPERATES AT 1.8V AT 4MHZ AND 2.7V AT 10 MHZ MINIMUM SUPPLY | ALSO OPERATES AT 1.8V AT 4MHZ AND 2.7V AT 10 MHZ MINIMUM SUPPLY | — | — | — | — | ALSO OPERATES AT 1.8V AT 4MHZ AND 2.7V AT 10 MHZ MINIMUM SUPPLY |
| Bit Size | 8 | 8 | 8 | — | — | — | — | 8 |
| Boundary Scan | NO | NO | NO | — | — | — | — | NO |
| CPU Family | AVR RISC | AVR RISC | AVR RISC | — | — | — | — | AVR RISC |
| Clock Frequency-Max | 20 MHz | 20 MHz | 20 MHz | — | — | — | — | 20 MHz |
| DAC Channels | NO | NO | NO | — | — | — | — | NO |
| DMA Channels | NO | NO | NO | — | — | — | — | NO |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | — | — | — | — | FIXED POINT |
| Integrated Cache | NO | NO | NO | — | — | — | — | NO |
| JESD-30 Code | S-PQFP-G32 | S-PQFP-G32 | S-PQFP-G32 | — | O-PALF-W2 | R-PSFM-T3 | R-PSFM-T3 | S-PQFP-G32 |
| JESD-609 Code | e3 | e3 | e3 | e4 | e3 | — | e3 | e3 |
| Low Power Mode | YES | YES | YES | — | — | — | — | YES |
| Number of I/O Lines | 27 | 27 | 27 | — | — | — | — | 27 |
| Number of Serial I/Os | 2 | 2 | 2 | — | — | — | — | 2 |
| Number of Timers | 5 | 5 | 5 | — | — | — | — | 5 |
| On Chip Data RAM Width | 8 | 8 | 8 | — | — | — | — | 8 |
| On Chip Program ROM Width | 16 | 16 | 16 | — | — | — | — | 16 |
| PWM Channels | YES | YES | YES | — | — | — | — | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP32,.35SQ,32 | TQFP32,.35SQ,32 | TQFP32,.35SQ,32 | — | — | — | — | TQFP32,.35SQ,32 |
| Package Shape | SQUARE | SQUARE | SQUARE | — | ROUND | RECTANGULAR | RECTANGULAR | SQUARE |
| Package Style | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | — | LONG FORM | FLANGE MOUNT | FLANGE MOUNT | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | — | NOT SPECIFIED | NOT SPECIFIED | 260 |
| RAM (bytes) | 2048 | 2048 | 2048 | — | — | — | — | 2048 |
| ROM (words) | 16384 | 16384 | 16384 | — | — | — | — | 16384 |
| ROM Programmability | FLASH | FLASH | FLASH | — | — | — | — | FLASH |
| Screening Level | TS 16949 | TS 16949 | TS 16949 | — | — | — | — | TS 16949 |
| Speed | 20 MHz | 20 MHz | 20 MHz | — | — | — | — | 20 MHz |
| Supply Current-Max | 10 mA | 10 mA | 9 mA | — | — | — | — | 9 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | — | — | — | — | 5.5 V |
| Supply Voltage-Min | 4.5 V | 4.5 V | 4.5 V | — | — | — | — | 4.5 V |
| Supply Voltage-Nom | 5 V | 5 V | 5 V | — | — | — | — | 5 V |
| Surface Mount | YES | YES | YES | NO | NO | NO | NO | YES |
| Technology | CMOS | CMOS | CMOS | — | — | — | — | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | — | — | — | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Silver (Ag) | Matte Tin (Sn) - annealed | — | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | WIRE | THROUGH-HOLE | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 0.8 mm | 0.8 mm | 0.8 mm | — | — | — | — | 0.8 mm |
| Terminal Position | QUAD | QUAD | QUAD | — | AXIAL | SINGLE | SINGLE | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | — | — | — | NOT SPECIFIED | NOT SPECIFIED | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — | — | MICROCONTROLLER, RISC |
| ## ATMEGA328PB-AN Alternates Showing results | Image | — | — | — | — | — | — | — |
| ## ATMEGA328PB-ANR Alternates Showing results | — | Image | — | — | — | — | — | — |
| ## ATMEGA328PB-AU Alternates Showing results | — | — | Image | — | — | — | — | — |
| Actuator Length | — | — | — | 0.215 inch | — | — | — | — |
| Actuator Material | — | — | — | GLASS FILLED NYLON/GLASS FILLED POLYSTER | — | — | — | — |
| Actuator Type | — | — | — | PLUNGER | — | — | — | — |
| Body Breadth | — | — | — | 8.128 mm | — | — | — | — |
| Body Height | — | — | — | 5.08 mm | — | — | — | — |
| Body Length or Diameter | — | — | — | 9.29 mm | — | — | — | — |
| Bushing Length | — | — | — | 0.162 inch | — | — | — | — |
| Center Contact Material | — | — | — | COPPER ALLOY | — | — | — | — |
| Center Contact Plating | — | — | — | SILVER | — | — | — | — |
| Contact (AC) Max Rating R Load | — | — | — | 3A@120VAC | — | — | — | — |
| Contact Current(AC)-Max | — | — | — | 3 A | — | — | — | — |
| Contact Current(DC)-Max | — | — | — | 3 A | — | — | — | — |
| Contact (DC) Max Rating R Load | — | — | — | 3A@28VDC | — | — | — | — |
| Contact Function | — | — | — | OFF-(ON) | — | — | — | — |
| Contact Resistance | — | — | — | 0.01 mΩ | — | — | — | — |
| Contact Voltage(AC)-Max | — | — | — | 120 V | — | — | — | — |
| Contact Voltage(DC)-Max | — | — | — | 28 V | — | — | — | — |
| Dielectric Withstand Volts | — | — | — | 1000VAC V | — | — | — | — |
| Electrical Life | — | — | — | 50000 Cycle(s) | — | — | — | — |
| End Contact Material | — | — | — | COPPER ALLOY | — | — | — | — |
| End Contact Plating | — | — | — | SILVER | — | — | — | — |
| Housing Material | — | — | — | STAINLESS STEEL | — | — | — | — |
| Illumination | — | — | — | NON-ILLUMINATED | — | — | — | — |
| Insulation Resistance | — | — | — | 1000000000 Ω | — | — | — | — |
| Insulator Material | — | — | — | DIALLYL PHTHALATE | — | — | — | — |
| Mounting Feature | — | — | — | THROUGH HOLE-RIGHT ANGLE | — | — | — | — |
| Operating Force-Max | — | — | — | 2.452 N | — | — | — | — |
| PCB Hole Count | — | — | — | 4 | — | — | — | — |
| Sealing | — | — | — | EPOXY TERMINAL SEALED | — | — | — | — |
| Switch Action | — | — | — | MOMENTARY | — | — | — | — |
| Switch Function | — | — | — | SPST | — | — | — | — |
| Switch Type | — | — | — | PUSHBUTTON SWITCH | — | — | — | — |
| Terminal Length | — | — | — | 0.13 inch | — | — | — | — |
| Terminal Material | — | — | — | COPPER ALLOY | — | — | — | — |
| Termination Type | — | — | — | SOLDER | — | — | — | — |
| Breakover Voltage-Max | — | — | — | — | 45 V | — | — | — |
| Breakover Voltage-Min | — | — | — | — | 35 V | — | — | — |
| Case Connection | — | — | — | — | ISOLATED | — | — | — |
| Configuration | — | — | — | — | SINGLE | SINGLE | SINGLE | — |
| JEDEC-95 Code | — | — | — | — | DO-35 | TO-247 | TO-218 | — |
| Number of Elements | — | — | — | — | 1 | 1 | 1 | — |
| Qualification Status | — | — | — | — | Not Qualified | Not Qualified | Not Qualified | — |
| Trigger Device Type | — | — | — | — | DIAC | — | — | — |
| ## DB4 Alternates Showing results | — | — | — | — | Image | — | — | — |
| Collector Current-Max (IC) | — | — | — | — | — | 25 A | 25 A | — |
| Collector-Emitter Voltage-Max | — | — | — | — | — | 100 V | 100 V | — |
| DC Current Gain-Min (hFE) | — | — | — | — | — | 10 | 10 | — |
| Polarity/Channel Type | — | — | — | — | — | NPN | NPN | — |
| Power Dissipation-Max (Abs) | — | — | — | — | — | 125 W | 125 W | — |
| Transistor Application | — | — | — | — | — | AMPLIFIER | SWITCHING | — |
| Transistor Element Material | — | — | — | — | — | SILICON | SILICON | — |
| Transition Frequency-Nom (fT) | — | — | — | — | — | 3 MHz | 3 MHz | — |
| ## TIP35CW Alternates Showing results | — | — | — | — | — | Image | — | — |
| Power Dissipation Ambient-Max | — | — | — | — | — | — | 125 W | — |
| VCEsat-Max | — | — | — | — | — | — | 4 V | — |
| ## TIP35C 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 7 alternatives for ATMEGA328PB-AN — response within 24 hours.
Quick Links
Microchip Technology Inc 20MHZ,TQFP, Extended TEMP, GREEN 5 V T&R
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP32
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Why Look for Alternatives?
Finding alternatives for ATMEGA328PB-AN 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 ATMEGA328PB-AN 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 ATMEGA328PB-AN?
Known equivalents for ATMEGA328PB-AN include ATMEGA328PB-ANR, ATMEGA328PB-AU, 800AWSP9M6QE. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA328PB-AN?
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 ATMEGA328PB-AN 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.