PIC18F27Q43-I/SPAlternatives & Equivalent Parts
About PIC18F27Q43-I/SP
PIC18F27Q43-I/SP 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 PIC18F27Q43-I/SP — response within 24 hours.
Specification Comparison
| Parameter | PIC18F27Q43-I/SPSource | PIC18F46Q43-I/P | PIC18F16Q41T-I/SO | ERJ2RKF1021X | ERJ2RKF1200X | PIC18F26Q43-I/SP | PIC18F27Q84-I/SP | PIC18F27K40-I/SP | PIC18F27K42-I/SP | PIC18F26K40-I/SP |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Panasonic | Panasonic | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Small Outline Packages | Other | Other | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 28 | 40 | 20 | 2 | 2 | 28 | 28 | 28 | 28 | 28 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°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 | $1.5527 | $1.7300 | $1.0500 | $0.0030 | $0.0041 | $1.5000 | $1.9700 | $0.8700 | $2.1100 | $1.7200 |
| 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 | SPDIP-28 | PDIP-40 | SOIC-20 | — | — | SPDIP-28 | SPDIP-28 | SPDIP-28 | SPDIP-28 | SPDIP-28 |
| Factory Lead Time | 6 Weeks | 6 Weeks | 7 Weeks | 65 Weeks, 1 Day | 17 Weeks | 6 Weeks | 6 Weeks | 6 Weeks | 6 Weeks | 6 Weeks |
| Date Of Intro | 2019-12-20 | 2019-12-20 | 2020-02-28 | — | — | 2019-12-20 | — | 2016-09-15 | 2017-06-16 | 2016-09-15 |
| YTEOL | 19 | 19 | 19 | 13 | 13 | 19 | 19 | 19 | 7 | 19 |
| 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 | YES | NO | NO | NO |
| CPU Family | PIC18 | PIC18 | PIC18 | — | — | PIC18 | PIC18 | PIC18 | PIC18 | PIC18 |
| Clock Frequency-Max | 64 MHz | 64 MHz | 64 MHz | — | — | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz |
| DAC Channels | YES | YES | YES | — | — | YES | YES | YES | YES | YES |
| DMA Channels | YES | YES | YES | — | — | YES | YES | NO | YES | 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 | R-PDIP-T28 | R-PDIP-T40 | R-PDSO-G20 | — | — | R-PDIP-T28 | R-PDIP-T28 | R-PDIP-T28 | R-PDIP-T28 | R-PDIP-T28 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | YES | YES | — | — | YES | YES | YES | YES | YES |
| Number of DMA Channels | 6 | 6 | 4 | — | — | 6 | 8 | — | 2 | — |
| Number of External Interrupts | 3 | 3 | 3 | — | — | 3 | 3 | 3 | 3 | 3 |
| Number of I/O Lines | 25 | 36 | 18 | — | — | 25 | 25 | 25 | 25 | 25 |
| Number of Serial I/Os | 5 | 5 | 3 | — | — | 5 | 5 | 2 | — | — |
| Number of Timers | 8 | 8 | 5 | — | — | 8 | 11 | 7 | 7 | 9 |
| On Chip Data RAM Width | 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 |
| Package Equivalence Code | DIP28,.3 | DIP40,.6 | SOP20,.3 | — | — | DIP28,.3 | DIP28,.3 | DIP28,.3 | DIP28,.3 | DIP28,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | SMALL OUTLINE | SMT | SMT | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE |
| RAM (bytes) | 8192 | 4096 | 4096 | — | — | 4096 | 12800 | 3615 | 8192 | 3720 |
| ROM (words) | 131072 | 65536 | 65536 | — | — | 65536 | 131072 | 131072 | 131072 | 65536 |
| ROM Programmability | FLASH | FLASH | FLASH | — | — | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 64 MHz | 64 MHz | 64 MHz | — | — | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz |
| Supply Current-Max | 13.8 mA | 13.8 mA | 13.8 mA | — | — | 13.8 mA | 13.8 mA | 9.4 mA | 250 mA | — |
| 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 | 1.8 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 | 3.3 V |
| Surface Mount | NO | NO | YES | YES | YES | NO | NO | NO | NO | NO |
| Technology | CMOS | CMOS | CMOS | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | GULL WING | — | — | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm | 1.27 mm | — | — | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | — | — | DUAL | DUAL | DUAL | DUAL | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## PIC18F27Q43-I/SP Alternates Showing results | Image | — | — | — | — | — | — | — | — | — |
| ## PIC18F46Q43-I/P Alternates Showing results | — | Image | — | — | — | — | — | — | — | — |
| RAM (words) | — | — | 4096 | — | — | — | 12800 | — | 8192 | 32768 |
| ## PIC18F16Q41T-I/SO Alternates Showing results | — | — | Image | — | — | — | — | — | — | — |
| Pbfree Code | — | — | — | Yes | Yes | — | — | — | — | — |
| Reach Compliance Code | — | — | — | Compliant | Compliant | — | — | Compliant | — | — |
| Additional Feature | — | — | — | PRECISION | PRECISION | — | — | OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ | ALSO OPERATES WITH 2.5VMIN @32 MHZ AND 2.3VMIN @16MHZ | IT ALSO OPERATES AT 2.5V MIN AT 32 MHZ AND 2.3V MIN AT 16 MHZ |
| Construction | — | — | — | Rectangular | Rectangular | — | — | — | — | — |
| Mounting Feature | — | — | — | SURFACE MOUNT | SURFACE MOUNT | — | — | — | — | — |
| Package Height | — | — | — | 0.35 mm | 0.35 mm | — | — | — | — | — |
| Package Length | — | — | — | 1 mm | 1 mm | — | — | — | — | — |
| Package Width | — | — | — | 0.5 mm | 0.5 mm | — | — | — | — | — |
| Packing Method | — | — | — | TR, PUNCHED, 7 INCH | TR, PUNCHED, 7 INCH | — | — | — | — | — |
| Rated Power Dissipation (P) | — | — | — | 0.1 W | 0.1 W | — | — | — | — | — |
| Rated Temperature | — | — | — | 70 °C | 70 °C | — | — | — | — | — |
| Reference Standard | — | — | — | AEC-Q200; IEC60115-8 | AEC-Q200; IEC60115-8 | — | — | — | — | — |
| Resistance | — | — | — | 1020 Ω | 120 Ω | — | — | — | — | — |
| Resistor Type | — | — | — | FIXED RESISTOR | FIXED RESISTOR | — | — | — | — | — |
| Size Code | — | — | — | 0402 | 0402 | — | — | — | — | — |
| Temperature Coefficient | — | — | — | 100 ppm/°C | 100 ppm/°C | — | — | — | — | — |
| Terminal Shape | — | — | — | WRAPAROUND | WRAPAROUND | — | — | — | — | — |
| Tolerance | — | — | — | 1% | 1% | — | — | — | — | — |
| Working Voltage | — | — | — | 50 V | 50 V | — | — | — | — | — |
| Screening Level | — | — | — | — | — | — | — | TS 16949 | — | TS 16949 |
| ## PIC18F27K40-I/SP Alternates Showing results | — | — | — | — | — | — | — | Image | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | — | — | — | — | — | — | 260 |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | — | — | — | — | — | 30 |
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 PIC18F27Q43-I/SP — response within 24 hours.
Quick Links
suggested
suggested
suggested
suggested
64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP28
128KB Flash, 4KB RAM, 1KB EE, 10b ADC2, DAC, COMP, PWM, CWG, HLT, WWDT,
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP28
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PDIP28
Why Look for Alternatives?
Finding alternatives for PIC18F27Q43-I/SP 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 PIC18F27Q43-I/SP 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 PIC18F27Q43-I/SP?
Known equivalents for PIC18F27Q43-I/SP include PIC18F46Q43-I/P, PIC18F16Q41T-I/SO, ERJ2RKF1021X. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PIC18F27Q43-I/SP?
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 PIC18F27Q43-I/SP 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.