PIC18F45K22-I/PTAlternatives & Equivalent Parts
About PIC18F45K22-I/PT
PIC18F45K22-I/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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Get one quote covering all 12 alternatives for PIC18F45K22-I/PT — response within 24 hours.
Specification Comparison
| Parameter | PIC18F45K22-I/PTSource | PIC18F45K50-I/PT | PIC18F45K22-E/PT | ERJ2GEYJ102V | RB521SM-30T2R | SML-D12V8WT86 | PIC18F43K22-I/PT | PIC18F45K20-I/PT | PIC18F44K22-I/PT | PIC18LF45K22-I/PT | PIC18F46K20-I/PT | PIC18F44K20-I/PT | PIC18F45K40-I/PT |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Panasonic | ROHM Semiconductor | ROHM Semiconductor | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Other | Small Outline Diode Flat Lead | Other | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 44 | 44 | 44 | 2 | 2 | 2 | 44 | 44 | 44 | 44 | 44 | 44 | 44 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | — | ~ 150.0°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 | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $2.7443 | $2.0700 | $2.6900 | — | $0.0119 | $0.0341 | $2.1700 | $2.1960 | $0.9900 | $2.4500 | $2.6900 | $2.0000 | $1.6899 |
| Stock | In Stock | In Stock | In 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 | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||||||
| Pbfree Code | Yes | — | Yes | — | — | Yes | Yes | Yes | Yes | Yes | Yes | Yes | — |
| Manufacturer Package Code | TQFP-44 | TQFP-44 | TQFP-44 | — | — | — | TQFP-44 | TQFP-44 | TQFP-44 | TQFP-44 | TQFP-44 | TQFP-44 | TQFP-44 |
| Factory Lead Time | 1 Week | 6 Weeks | 6 Weeks | — | 17 Weeks | 10 Weeks | 9 Weeks | 7 Weeks | 6 Weeks | 6 Weeks | 3 Weeks | 6 Weeks | 6 Weeks |
| YTEOL | 8 | 14 | 8 | — | 9 | 19 | 10 | 8 | 8 | 8 | 8 | 8 | 19 |
| Has ADC | YES | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | YES |
| Additional Feature | ALSO OPERATES 2.3 V MINIMUM SUPPLY AT 20 MHZ | OPERATES AT 2.3 V MINIMUM SUPPLY AT 20 MHz | ALSO OPERATES 2.3V MINIMUM SUPPLY AT 16 MHZ | — | HIGH RELIABILITY | — | ALSO OPERATES 2.3 V MINIMUM SUPPLY AT 20 MHZ | ALSO OPERATES AT 1.8V MIN SUPPLY FOR 16 MHZ AND OPERATES AT 2V FOR 20 MHZ | ALSO OPERATES 2.3 V MINIMUM SUPPLY AT 20 MHZ | ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 20 MHZ | ALSO OPERATES AT 1.8V MIN SUPPLY FOR 16 MHZ AND OPERATES AT 2V FOR 20 MHZ | ALSO OPERATES AT 1.8V MIN SUPPLY FOR 16 MHZ AND OPERATES AT 2V FOR 20 MHZ | IT ALSO OPERATES AT 2.5V MIN AT 32 MHZ AND 2.3V MIN AT 16 MHZ |
| Bit Size | 8 | 8 | 8 | — | — | — | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Boundary Scan | NO | NO | NO | — | — | — | NO | NO | NO | NO | NO | NO | NO |
| CPU Family | PIC18 | PIC18 | PIC18 | — | — | — | PIC18 | PIC18 | PIC18 | PIC18 | PIC18 | PIC18 | PIC18 |
| Clock Frequency-Max | 64 MHz | 48 MHz | 64 MHz | — | — | — | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz |
| DAC Channels | YES | YES | YES | — | — | — | YES | NO | YES | YES | NO | NO | YES |
| DMA Channels | NO | NO | 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 | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | NO | NO | — | — | — | NO | NO | NO | NO | NO | NO | NO |
| JESD-30 Code | S-PQFP-G44 | S-PQFP-G44 | S-PQFP-G44 | — | R-PDSO-F2 | — | S-PQFP-G44 | S-PQFP-G44 | S-PQFP-G44 | S-PQFP-G44 | S-PQFP-G44 | S-PQFP-G44 | S-PQFP-G44 |
| JESD-609 Code | e3 | e3 | e3 | — | e3 | e4 | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | YES |
| Number of DMA Channels | 3 | — | 3 | — | — | — | 3 | — | 3 | 3 | — | — | — |
| Number of I/O Lines | 36 | 36 | 36 | — | — | — | 36 | 36 | 36 | 36 | 36 | 36 | 36 |
| Number of Timers | 7 | 6 | 7 | — | — | — | 7 | 6 | 7 | 7 | 6 | 6 | 9 |
| On Chip Data RAM Width | 8 | 8 | 8 | — | — | — | 8 | 8 | 8 | 8 | 8 | 8 | — |
| On Chip Program ROM Width | 8 | 8 | 8 | — | — | — | 8 | 8 | 8 | 16 | 8 | 8 | 8 |
| PWM Channels | YES | YES | 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 | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP44,.47SQ,32 | TQFP44,.39SQ,31 | TQFP44,.47SQ,32 | — | — | — | TQFP44,.47SQ,32 | TQFP44,.39SQ,31 | TQFP44,.47SQ,32 | TQFP44,.47SQ,32 | TQFP44,.39SQ,31 | TQFP44,.39SQ,31 | TQFP44,.39SQ,31 |
| Package Shape | SQUARE | SQUARE | SQUARE | — | RECTANGULAR | — | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | — | SMALL OUTLINE | — | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — | 260 | — | 260 | 260 | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| RAM (bytes) | 1536 | 2048 | 1536 | — | — | — | 512 | 1536 | 768 | 1536 | 3936 | 768 | 2048 |
| RAM (words) | 1536 | — | 1536 | — | — | — | 512 | — | 768 | 1536 | — | — | 16384 |
| ROM (words) | 32768 | 32768 | 32768 | — | — | — | 8192 | 32768 | 16384 | 16384 | 65536 | 16384 | 32768 |
| ROM Programmability | FLASH | FLASH | FLASH | — | — | — | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 64 MHz | 48 MHz | 48 MHz | — | — | — | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz |
| Supply Current-Max | 12 mA | 11.5 mA | 12 mA | — | — | — | 12 mA | 15 mA | 12 mA | 12 mA | 15 mA | 15 mA | — |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | — | — | — | 5.5 V | 3.6 V | 5.5 V | 3.6 V | 3.6 V | 3.6 V | 5.5 V |
| Supply Voltage-Min | 5 V | 2.7 V | 2.7 V | — | — | — | 5 V | 3 V | 5 V | 3 V | 3 V | 3 V | 3 V |
| Supply Voltage-Nom | 5 V | 3 V | 5 V | — | — | — | 5 V | 3.3 V | 5 V | 3 V | 3.3 V | 3.3 V | 3.3 V |
| Surface Mount | YES | YES | YES | — | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | — | SCHOTTKY | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | — | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — | Tin (Sn) | Gold (Au) - with Nickel (Ni) barrier | Matte Tin (Sn) | 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 | — | FLAT | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.8 mm | 0.8 mm | 0.8 mm | — | — | 1.65 mm | 0.8 mm | 0.8 mm | 0.8 mm | 0.8 mm | 0.8 mm | 0.8 mm | 0.8 mm |
| Terminal Position | QUAD | QUAD | QUAD | — | DUAL | — | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | 40 | — | 30 | — | 40 | — | 40 | 40 | 40 | — | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## PIC18F45K22-I/PT Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — | — | — |
| Number of External Interrupts | — | 3 | — | — | — | — | — | 3 | — | — | 3 | 3 | 3 |
| Number of Serial I/Os | — | 1 | — | — | — | — | — | 1 | — | — | 1 | 1 | — |
| Screening Level | — | TS 16949 | — | — | — | — | — | TS 16949 | — | — | TS 16949 | TS 16949 | TS 16949 |
| ## PIC18F45K50-I/PT Alternates Showing results | — | Image | — | — | — | — | — | — | — | — | — | — | — |
| ## PIC18F45K22-E/PT Alternates Showing results | — | — | Image | — | — | — | — | — | — | — | — | — | — |
| Application | — | — | — | — | GENERAL PURPOSE | — | — | — | — | — | — | — | — |
| Configuration | — | — | — | — | SINGLE | SINGLE | — | — | — | — | — | — | — |
| Diode Element Material | — | — | — | — | SILICON | — | — | — | — | — | — | — | — |
| Diode Type | — | — | — | — | RECTIFIER DIODE | — | — | — | — | — | — | — | — |
| Number of Elements | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
| Number of Phases | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
| Output Current-Max | — | — | — | — | 0.2 A | — | — | — | — | — | — | — | — |
| Rep Pk Reverse Voltage-Max | — | — | — | — | 30 V | — | — | — | — | — | — | — | — |
| Color | — | — | — | — | — | RED | — | — | — | — | — | — | — |
| Color@Wavelength | — | — | — | — | — | Red | — | — | — | — | — | — | — |
| Forward Current-Max | — | — | — | — | — | 0.02 A | — | — | — | — | — | — | — |
| Lens Type | — | — | — | — | — | DIFFUSED MILKY WHITE | — | — | — | — | — | — | — |
| Luminous Intensity-Nom | — | — | — | — | — | 40.0 mcd | — | — | — | — | — | — | — |
| Mounting Feature | — | — | — | — | — | SURFACE MOUNT | — | — | — | — | — | — | — |
| Number of Functions | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
| Optoelectronic Device Type | — | — | — | — | — | SINGLE COLOR LED | — | — | — | — | — | — | — |
| Overall Height | — | — | — | — | — | 0.55 mm | — | — | — | — | — | — | — |
| Packing Method | — | — | — | — | — | TAPE AND REEL 7" | — | — | — | — | — | — | — |
| Reverse Voltage-Max | — | — | — | — | — | 5 V | — | — | — | — | — | — | — |
| Shape | — | — | — | — | — | RECTANGULAR | — | — | — | — | — | — | — |
| Size | — | — | — | — | — | 1.2 mm | — | — | — | — | — | — | — |
| ## PIC18F44K20-I/PT Alternates Showing results | — | — | — | — | — | — | — | — | — | — | — | Image | — |
| Date Of Intro | — | — | — | — | — | — | — | — | — | — | — | — | 2016-09-15 |
| ## PIC18F45K40-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 12 alternatives for PIC18F45K22-I/PT — response within 24 hours.
Quick Links
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RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQFP44
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQFP44
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQFP44
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQFP44
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQFP44
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQFP44
Why Look for Alternatives?
Finding alternatives for PIC18F45K22-I/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 PIC18F45K22-I/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 PIC18F45K22-I/PT?
Known equivalents for PIC18F45K22-I/PT include PIC18F45K50-I/PT, PIC18F45K22-E/PT, ERJ2GEYJ102V. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PIC18F45K22-I/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 PIC18F45K22-I/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.