PIC18F46Q43-I/PAlternatives & Equivalent Parts

About PIC18F46Q43-I/P

PIC18F46Q43-I/P is a Integrated Circuit component manufactured by Microchip. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Get one quote covering all 9 alternatives for PIC18F46Q43-I/P — response within 24 hours.

Specification Comparison

ParameterPIC18F46Q43-I/PSourcePIC18F27Q43-I/SPCD74HC132EG4LM324WDTPIC18F46Q43-I/PTPIC18F47Q43-I/PPIC18F46Q84-I/PPIC18F46K40-I/PPIC18F45Q43-E/PPIC18F45Q43-I/PT
ManufacturerMicrochipMicrochipTexas InstrumentsSTMicroelectronicsMicrochipMicrochipMicrochipMicrochipMicrochipMicrochip
Package TypeDual-In-Line PackagesDual-In-Line PackagesDual-In-Line PackagesSmall Outline PackagesQuad Flat PackagesDual-In-Line PackagesDual-In-Line PackagesDual-In-Line PackagesDual-In-Line PackagesQuad Flat Packages
Pin Count40281414444040404044
Temperature Range-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C—~ 70.0°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 ~ 125.0°C-40.0°C ~ 85.0°C
Price$1.7300$1.5527$0.3702$0.1217$1.2500$2.3900$2.8700$1.9700$1.9200$1.1600
StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn Stock
LifecycleACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVE
Electrical Parameters
Manufacturer Package CodePDIP-40SPDIP-28——TQFP-44PDIP-40PDIP-40PDIP-40PDIP-40TQFP-44
Factory Lead Time6 Weeks6 Weeks—10 Weeks6 Weeks6 Weeks6 Weeks6 Weeks5 Weeks6 Weeks
Date Of Intro2019-12-202019-12-20——2019-12-202019-12-20—2016-09-152019-12-202019-12-20
YTEOL1919—5.75191923191919
Has ADCYESYES——YESYESYESYESYESYES
Bit Size88——888888
Boundary ScanNONO——NONOYESNONONO
CPU FamilyPIC18PIC18——PIC18PIC18PIC18PIC18PIC18PIC18
Clock Frequency-Max64 MHz64 MHz——64 MHz64 MHz64 MHz64 MHz64 MHz64 MHz
DAC ChannelsYESYES——YESYESYESYESYESYES
DMA ChannelsYESYES——YESYESYESNOYESYES
FormatFIXED POINTFIXED POINT——FIXED POINTFIXED POINTFIXED POINTFIXED POINTFIXED POINTFIXED POINT
Integrated CacheNONO——NONONONONONO
JESD-30 CodeR-PDIP-T40R-PDIP-T28—R-PDSO-G14S-PQFP-G44R-PDIP-T40R-PDIP-T40R-PDIP-T40R-PDIP-T40S-PQFP-G44
JESD-609 Codee3e3—e4e3e3e3e3e3e3
Low Power ModeYESYES——YESYESYESYESYESYES
Number of DMA Channels66——668—66
Number of External Interrupts33——333333
Number of I/O Lines3625——363636363636
Number of Serial I/Os55——558—55
Number of Timers88——889988
On Chip Data RAM Width88——888—88
On Chip Program ROM Width88——888888
PWM ChannelsYESYES——YESYESYESYESYESYES
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXY—PLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeDIP40,.6DIP28,.3—SOP14,.25TQFP44,.47SQ,32DIP40,.6DIP40,.6DIP40,.6DIP40,.6TQFP44,.47SQ,32
Package ShapeRECTANGULARRECTANGULAR—RECTANGULARSQUARERECTANGULARRECTANGULARRECTANGULARRECTANGULARSQUARE
Package StyleIN-LINEIN-LINE—SMALL OUTLINEFLATPACK, THIN PROFILEIN-LINEIN-LINEIN-LINEIN-LINEFLATPACK, THIN PROFILE
RAM (bytes)40968192——409681928192372020482048
ROM (words)65536131072——6553613107265536655363276832768
ROM ProgrammabilityFLASHFLASH——FLASHFLASHFLASHFLASHFLASHFLASH
Speed64 MHz64 MHz——64 MHz64 MHz64 MHz64 MHz64 MHz64 MHz
Supply Current-Max13.8 mA13.8 mA—3 mA13.8 mA13.8 mA13.8 mA—13.8 mA13.8 mA
Supply Voltage-Max5.5 V5.5 V——5.5 V5.5 V5.5 V5.5 V5.5 V5.5 V
Supply Voltage-Min1.8 V1.8 V——1.8 V1.8 V1.8 V3 V1.8 V1.8 V
Supply Voltage-Nom3 V3 V——3 V3 V3 V3.3 V3 V3 V
Surface MountNONO—YESYESNONONONOYES
TechnologyCMOSCMOS—BIPOLARCMOSCMOSCMOSCMOSCMOSCMOS
Temperature GradeINDUSTRIALINDUSTRIAL—COMMERCIALINDUSTRIALINDUSTRIALINDUSTRIALINDUSTRIALAUTOMOTIVEINDUSTRIAL
Terminal FinishMatte Tin (Sn)Matte Tin (Sn)—Nickel/Palladium/Gold (Ni/Pd/Au)Matte Tin (Sn)Matte Tin (Sn)Matte Tin (Sn)Matte Tin (Sn)Matte Tin (Sn)Matte Tin (Sn)
Terminal FormTHROUGH-HOLETHROUGH-HOLE—GULL WINGGULL WINGTHROUGH-HOLETHROUGH-HOLETHROUGH-HOLETHROUGH-HOLEGULL WING
Terminal Pitch2.54 mm2.54 mm—1.27 mm0.8 mm2.54 mm2.54 mm2.54 mm2.54 mm0.8 mm
Terminal PositionDUALDUAL—DUALQUADDUALDUALDUALDUALQUAD
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISCMICROCONTROLLER, RISC——MICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISC
## PIC18F46Q43-I/P Alternates Showing resultsImage—————————
## PIC18F27Q43-I/SP Alternates Showing results—Image————————
Amplifier Type———OPERATIONAL AMPLIFIER——————
Architecture———VOLTAGE-FEEDBACK——————
Average Bias Current-Max (IIB)———0.2 µA——————
Bias Current-Max (IIB) @25C———0.1 µA——————
Common-mode Reject Ratio-Min———70 dB——————
Common-mode Reject Ratio-Nom———80 dB——————
Frequency Compensation———YES——————
Input Offset Voltage-Max———5000 µV——————
Low-Bias———NO——————
Low-Offset———NO——————
Micropower———YES——————
Number of Functions———14——————
Packing Method———TR——————
Peak Reflow Temperature (Cel)———260——————
Power———NO——————
Programmable Power———NO——————
Qualification Status———Not Qualified——————
Slew Rate-Nom———0.4 V/us——————
Supply Voltage Limit-Max———32 V——————
Supply Voltage-Nom (Vsup)———5 V——————
Time@Peak Reflow Temperature-Max (s)———30——————
Unity Gain BW-Nom———1300——————
Voltage Gain-Min———25000——————
Wideband———NO——————
## LM324WDT Alternates Showing results———Image——————
RAM (words)—————8192—32768——
Additional Feature———————IT ALSO OPERATES AT 2.5V MIN AT 32 MHZ AND 2.3V MIN AT 16 MHZ——
Screening Level———————TS 16949——
## PIC18F46K40-I/P Alternates Showing results———————Image——

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 PIC18F46Q43-I/P — response within 24 hours.

Quick Links

LM324WDT

suggested

PIC18F46Q43-I/PTby Microchip Technology Inc

RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQFP44

PIC18F47Q43-I/Pby Microchip Technology Inc

RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP40

PIC18F46Q84-I/Pby Microchip Technology Inc

CAN-FD, 64KB Flash, 8KB RAM, 12b ADC3, UTMR, DAC, Comp, PWM, CCP,CWG, HLT, WWDT

PIC18F46K40-I/Pby Microchip Technology Inc

64KB Flash, 4KB RAM, 1KB EE, 10b ADC2, DAC, COMP, PWM, CWG, HLT, WWDT, CRC/Scan,

PIC18F45Q43-E/Pby Microchip Technology Inc

32KB Flash, 2KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

PIC18F45Q43-I/PTby Microchip Technology Inc

RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQFP44

Why Look for Alternatives?

Finding alternatives for PIC18F46Q43-I/P 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 PIC18F46Q43-I/P 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 PIC18F46Q43-I/P?

Known equivalents for PIC18F46Q43-I/P include PIC18F27Q43-I/SP, CD74HC132EG4, LM324WDT. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of PIC18F46Q43-I/P?

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 PIC18F46Q43-I/P 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.