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.

Need pricing on these alternatives?

Get one quote covering all 7 alternatives for ATMEGA328PB-AN — response within 24 hours.

Specification Comparison

ParameterATMEGA328PB-ANSourceATMEGA328PB-ANRATMEGA328PB-AU800AWSP9M6QEDB4TIP35CWTIP35CATMEGA328PB-AUR
ManufacturerMicrochipMicrochipMicrochipE-SwitchSTMicroelectronicsSTMicroelectronicsSTMicroelectronicsMicrochip
Package TypeQuad Flat PackagesQuad Flat PackagesQuad Flat PackagesOtherDiodes, Axial Diameter Horizontal MountingTransistor Outline, VerticalTransistor Outline, VerticalQuad Flat Packages
Pin Count323232423332
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
StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn Stock
LifecycleACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVE
Electrical Parameters
Pbfree CodeYesYesYesYes———Yes
Manufacturer Package CodeTQFP-32TQFP-32TQFP-32————TQFP-32
Reach Compliance CodeCompliant——Compliant————
Factory Lead Time4 Weeks9 Weeks2 Weeks—11 Weeks14 Weeks14 Weeks7 Weeks
YTEOL1818148.659918
Has ADCYESYESYES————YES
Additional FeatureALSO OPERATES AT 1.8V AT 4MHZ AND 2.7V AT 10 MHZ MINIMUM SUPPLYALSO OPERATES AT 1.8V AT 4MHZ AND 2.7V AT 10 MHZ MINIMUM SUPPLYALSO 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 Size888————8
Boundary ScanNONONO————NO
CPU FamilyAVR RISCAVR RISCAVR RISC————AVR RISC
Clock Frequency-Max20 MHz20 MHz20 MHz————20 MHz
DAC ChannelsNONONO————NO
DMA ChannelsNONONO————NO
FormatFIXED POINTFIXED POINTFIXED POINT————FIXED POINT
Integrated CacheNONONO————NO
JESD-30 CodeS-PQFP-G32S-PQFP-G32S-PQFP-G32—O-PALF-W2R-PSFM-T3R-PSFM-T3S-PQFP-G32
JESD-609 Codee3e3e3e4e3—e3e3
Low Power ModeYESYESYES————YES
Number of I/O Lines272727————27
Number of Serial I/Os222————2
Number of Timers555————5
On Chip Data RAM Width888————8
On Chip Program ROM Width161616————16
PWM ChannelsYESYESYES————YES
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY—PLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeTQFP32,.35SQ,32TQFP32,.35SQ,32TQFP32,.35SQ,32————TQFP32,.35SQ,32
Package ShapeSQUARESQUARESQUARE—ROUNDRECTANGULARRECTANGULARSQUARE
Package StyleFLATPACK, THIN PROFILEFLATPACK, THIN PROFILEFLATPACK, THIN PROFILE—LONG FORMFLANGE MOUNTFLANGE MOUNTFLATPACK, THIN PROFILE
Peak Reflow Temperature (Cel)260260260——NOT SPECIFIEDNOT SPECIFIED260
RAM (bytes)204820482048————2048
ROM (words)163841638416384————16384
ROM ProgrammabilityFLASHFLASHFLASH————FLASH
Screening LevelTS 16949TS 16949TS 16949————TS 16949
Speed20 MHz20 MHz20 MHz————20 MHz
Supply Current-Max10 mA10 mA9 mA————9 mA
Supply Voltage-Max5.5 V5.5 V5.5 V————5.5 V
Supply Voltage-Min4.5 V4.5 V4.5 V————4.5 V
Supply Voltage-Nom5 V5 V5 V————5 V
Surface MountYESYESYESNONONONOYES
TechnologyCMOSCMOSCMOS————CMOS
Temperature GradeINDUSTRIALINDUSTRIALINDUSTRIAL————INDUSTRIAL
Terminal FinishMatte Tin (Sn)Matte Tin (Sn)Matte Tin (Sn)Silver (Ag)Matte Tin (Sn) - annealed—Matte Tin (Sn)Matte Tin (Sn)
Terminal FormGULL WINGGULL WINGGULL WING—WIRETHROUGH-HOLETHROUGH-HOLEGULL WING
Terminal Pitch0.8 mm0.8 mm0.8 mm————0.8 mm
Terminal PositionQUADQUADQUAD—AXIALSINGLESINGLEQUAD
Time@Peak Reflow Temperature-Max (s)40————NOT SPECIFIEDNOT SPECIFIED40
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISC————MICROCONTROLLER, RISC
## ATMEGA328PB-AN Alternates Showing resultsImage———————
## 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————SINGLESINGLESINGLE—
JEDEC-95 Code————DO-35TO-247TO-218—
Number of Elements————111—
Qualification Status————Not QualifiedNot QualifiedNot Qualified—
Trigger Device Type————DIAC———
## DB4 Alternates Showing results————Image———
Collector Current-Max (IC)—————25 A25 A—
Collector-Emitter Voltage-Max—————100 V100 V—
DC Current Gain-Min (hFE)—————1010—
Polarity/Channel Type—————NPNNPN—
Power Dissipation-Max (Abs)—————125 W125 W—
Transistor Application—————AMPLIFIERSWITCHING—
Transistor Element Material—————SILICONSILICON—
Transition Frequency-Nom (fT)—————3 MHz3 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

ATMEGA328PB-ANR

Microchip Technology Inc 20MHZ,TQFP, Extended TEMP, GREEN 5 V T&R

ATMEGA328PB-AUby Microchip Technology Inc

RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP32

DB4

suggested

TIP35CW

suggested

TIP35C

suggested

ATMEGA328PB-AURby Microchip Technology Inc

20MHZ, TQFP, IND TEMP, GREEN 5 V T&R

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.

Can't Find What You Need?

Our sourcing team can help find compatible alternatives for ATMEGA328PB-AN. Get expert recommendations within 24 hours.

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.