PIC18F44K20-I/PTAlternatives & Equivalent Parts
About PIC18F44K20-I/PT
PIC18F44K20-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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Specification Comparison
| Parameter | PIC18F44K20-I/PTSource | ACS709LLFTR-20BB-T | XC9572XL-10VQG44C | LMH6559MF/NOPB | PTR901-2015K-A103 | C0805C473J3GACTU | ERJ2RKF4022X | PIC18F46K20-I/PT | PIC18F45K20-I/PT | PIC18F44K22-I/PT | PIC18F43K20-I/PT | PIC18F43K22-I/PT | PIC18F47K40-I/PT | PIC18F45K40-I/PT | PIC18F46K40-I/PT |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Allegro Microsystems | XILINX | Texas Instruments | Bourns | Kemet | Panasonic | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Quad Flat Packages | Small Outline Packages | Quad Flat Packages | SOT23 (5-Pin) | Other | Other | Other | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 44 | 24 | 44 | 5 | 5 | 2 | 2 | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 44 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 150.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -10.0°C ~ 50.0°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 | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $2.0000 | $3.8210 | $5.4465 | $2.2500 | $1.6375 | $0.1147 | $0.0026 | $2.6900 | $2.1960 | $0.9900 | $1.9100 | $2.1700 | $1.7300 | $1.6899 | $1.5200 |
| 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 | In Stock | In Stock |
| Lifecycle | ACTIVE | NOT RECOMMENDED | OBSOLETE | ACTIVE | ACTIVE | — | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||||||||
| Pbfree Code | Yes | 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 |
| Factory Lead Time | 6 Weeks | — | — | — | 14 Weeks | — | 19 Weeks, 4 Days | 3 Weeks | 7 Weeks | 6 Weeks | 6 Weeks | 9 Weeks | 6 Weeks | 6 Weeks | 6 Weeks |
| YTEOL | 8 | 3 | 0 | 15 | 6.5 | — | 13 | 8 | 8 | 8 | 8 | 10 | 19 | 19 | 19 |
| Has ADC | YES | — | — | — | — | — | — | YES | YES | YES | YES | YES | YES | YES | YES |
| Additional Feature | ALSO OPERATES AT 1.8V MIN SUPPLY FOR 16 MHZ AND OPERATES AT 2V FOR 20 MHZ | BODY HGT-MAX | 72 MACROCELLS | — | RATED AC VOLTAGE (V): 150 | — | PRECISION | 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 | 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 | OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ | IT ALSO OPERATES AT 2.5V MIN AT 32 MHZ AND 2.3V MIN AT 16 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 |
| Boundary Scan | NO | — | — | — | — | — | — | NO | NO | NO | NO | NO | NO | NO | NO |
| CPU Family | PIC18 | — | — | — | — | — | — | PIC18 | PIC18 | PIC18 | PIC18 | PIC18 | PIC18 | PIC18 | PIC18 |
| Clock Frequency-Max | 64 MHz | — | 100 MHz | — | — | — | — | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz |
| DAC Channels | NO | — | — | — | — | — | — | NO | NO | YES | NO | YES | YES | YES | YES |
| DMA Channels | 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 |
| Integrated Cache | NO | — | — | — | — | — | — | NO | NO | NO | NO | NO | NO | NO | NO |
| JESD-30 Code | S-PQFP-G44 | — | S-PQFP-G44 | R-PDSO-G5 | — | — | — | S-PQFP-G44 | 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 | — | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | — | — | — | — | — | — | YES | YES | YES | YES | YES | YES | YES | YES |
| Number of External Interrupts | 3 | — | — | — | — | — | — | 3 | 3 | — | 3 | — | 3 | 3 | 3 |
| Number of I/O Lines | 36 | — | 34 | — | — | — | — | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 |
| Number of Serial I/Os | 1 | — | — | — | — | — | — | 1 | 1 | — | 1 | — | 2 | — | — |
| Number of Timers | 6 | — | — | — | — | — | — | 6 | 6 | 7 | 6 | 7 | 12 | 9 | 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 | 8 |
| PWM Channels | YES | — | — | — | — | — | — | YES | YES | YES | YES | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP44,.39SQ,31 | SSOP24,.25 | TQFP44,.47SQ,32 | TSOP5/6,.11,37 | — | — | — | TQFP44,.39SQ,31 | TQFP44,.39SQ,31 | TQFP44,.47SQ,32 | TQFP44,.39SQ,31 | TQFP44,.47SQ,32 | TQFP44,.39SQ,31 | TQFP44,.39SQ,31 | TQFP44,.39SQ,31 |
| Package Shape | SQUARE | — | SQUARE | RECTANGULAR | — | — | RECTANGULAR PACKAGE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, THIN PROFILE | — | FLATPACK, THIN PROFILE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | Radial | — | SMT | FLATPACK, THIN PROFILE | 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 | — | — | — |
| RAM (bytes) | 768 | — | — | — | — | — | — | 3936 | 1536 | 768 | 512 | 512 | 3615 | 2048 | 3720 |
| ROM (words) | 16384 | — | — | — | — | — | — | 65536 | 32768 | 16384 | 8192 | 8192 | 131072 | 32768 | 65536 |
| ROM Programmability | FLASH | — | — | — | — | — | — | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Screening Level | TS 16949 | — | — | — | — | — | — | TS 16949 | TS 16949 | — | TS 16949 | — | TS 16949 | TS 16949 | TS 16949 |
| Speed | 64 MHz | — | — | — | — | — | — | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz |
| Supply Current-Max | 15 mA | — | — | 14 mA | — | — | — | 15 mA | 15 mA | 12 mA | 15 mA | 12 mA | 9.5 mA | — | — |
| Supply Voltage-Max | 3.6 V | 5.5 V | 3.6 V | — | — | — | — | 3.6 V | 3.6 V | 5.5 V | 3.6 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 3 V | 3 V | 3 V | — | — | — | — | 3 V | 3 V | 5 V | 3 V | 5 V | 1.8 V | 3 V | 3 V |
| Supply Voltage-Nom | 3.3 V | — | 3.3 V | — | — | — | — | 3.3 V | 3.3 V | 5 V | 3.3 V | 5 V | 3 V | 3.3 V | 3.3 V |
| Surface Mount | YES | YES | YES | YES | NO | — | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | BICMOS | CMOS | BIPOLAR | CARBON | — | METAL GLAZE/THICK FILM | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | COMMERCIAL | INDUSTRIAL | — | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Tin (Sn) | Matte Tin (Sn) | Tin (Sn) | MATTE TIN | — | Matte Tin (Sn) - 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) | Matte Tin (Sn) |
| Terminal Form | GULL WING | — | GULL WING | GULL WING | — | — | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.8 mm | — | 0.8 mm | 0.95 mm | — | — | — | 0.8 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 | DUAL | — | — | — | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | — | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## PIC18F44K20-I/PT Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Body Breadth | — | 3.9 mm | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Body Height | — | 1.5 mm | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Body Length or Diameter | — | 8.645 mm | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Mounting Feature | — | SURFACE MOUNT | — | — | THROUGH HOLE MOUNT | — | SURFACE MOUNT | — | — | — | — | — | — | — | — |
| Output | — | ANALOG | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Output Type | — | ANALOG VOLTAGE | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Package Shape/Style | — | RECTANGULAR | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Sensors/Transducers Type | — | CURRENT SENSOR | — | — | — | — | — | — | — | — | — | — | — | — | — |
| In-System Programmable | — | — | YES | — | — | — | — | — | — | — | — | — | — | — | — |
| JTAG BST | — | — | YES | — | — | — | — | — | — | — | — | — | — | — | — |
| Number of Inputs | — | — | 34 | — | — | — | — | — | — | — | — | — | — | — | — |
| Number of Macro Cells | — | — | 72 | — | — | — | — | — | — | — | — | — | — | — | — |
| Number of Outputs | — | — | 34 | — | — | — | — | — | — | — | — | — | — | — | — |
| Organization | — | — | 0 DEDICATED INPUTS, 34 I/O | — | — | — | — | — | — | — | — | — | — | — | — |
| Output Function | — | — | MACROCELL | — | — | — | — | — | — | — | — | — | — | — | — |
| Programmable Logic Type | — | — | FLASH PLD | — | — | — | — | — | — | — | — | — | — | — | — |
| Propagation Delay | — | — | 10 ns | — | — | — | — | — | — | — | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 | — | — | — | 40 | — | 40 | — | 40 | — | 30 | 30 |
| Amplifier Type | — | — | — | BUFFER | — | — | — | — | — | — | — | — | — | — | — |
| Average Bias Current-Max (IIB) | — | — | — | 14 µA | — | — | — | — | — | — | — | — | — | — | — |
| Bandwidth (3dB)-Nom | — | — | — | 1050 MHz | — | — | — | — | — | — | — | — | — | — | — |
| Input Offset Voltage-Max | — | — | — | 1000 µV | — | — | — | — | — | — | — | — | — | — | — |
| Neg Supply Voltage Limit-Max | — | — | — | -6.5 V | — | — | — | — | — | — | — | — | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | — | -5 V | — | — | — | — | — | — | — | — | — | — | — |
| Number of Functions | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
| Output Current-Min | — | — | — | 50 A | — | — | — | — | — | — | — | — | — | — | — |
| Packing Method | — | — | — | TR | — | — | TR, PUNCHED, 7 INCH | — | — | — | — | — | — | — | — |
| Slew Rate-Nom | — | — | — | 4580 V/us | — | — | — | — | — | — | — | — | — | — | — |
| Subcategory | — | — | — | Buffer Amplifier | — | — | — | — | — | — | — | — | — | — | — |
| Supply Voltage Limit-Max | — | — | — | 6.5 V | — | — | — | — | — | — | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | — | 5 V | — | — | — | — | — | — | — | — | — | — | — |
| Unity Gain BW-Nom | — | — | — | 1750000 | — | — | — | — | — | — | — | — | — | — | — |
| ## LMH6559MF/NOPB Alternates Showing results | — | — | — | Image | — | — | — | — | — | — | — | — | — | — | — |
| Reach Compliance Code | — | — | — | — | Compliant | — | Compliant | — | — | — | — | — | Compliant | — | Compliant |
| Actuator Orientation | — | — | — | — | HORIZONTAL | — | — | — | — | — | — | — | — | — | — |
| Actuator Type | — | — | — | — | SHAFT | — | — | — | — | — | — | — | — | — | — |
| Construction | — | — | — | — | Rectangular | — | Rectangular | — | — | — | — | — | — | — | — |
| Ganging Number | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
| Number of Turns | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
| Package Height | — | — | — | — | 11.3 mm | — | 0.35 mm | — | — | — | — | — | — | — | — |
| Package Length | — | — | — | — | 13.4 mm | — | 1 mm | — | — | — | — | — | — | — | — |
| Package Width | — | — | — | — | 9.5 mm | — | 0.5 mm | — | — | — | — | — | — | — | — |
| Rated Power Dissipation (P) | — | — | — | — | 0.025 W | — | 0.1 W | — | — | — | — | — | — | — | — |
| Resistance | — | — | — | — | 10000 Ω | — | 40200 Ω | — | — | — | — | — | — | — | — |
| Resistance Law | — | — | — | — | AUDIO | — | — | — | — | — | — | — | — | — | — |
| Resistor Type | — | — | — | — | POTENTIOMETER | — | FIXED RESISTOR | — | — | — | — | — | — | — | — |
| Rotational Angle | — | — | — | — | 300 deg | — | — | — | — | — | — | — | — | — | — |
| Terminal Shape | — | — | — | — | FLAT | — | WRAPAROUND | — | — | — | — | — | — | — | — |
| Tolerance | — | — | — | — | 20% | — | 1% | — | — | — | — | — | — | — | — |
| Working Voltage | — | — | — | — | 20 V | — | 50 V | — | — | — | — | — | — | — | — |
| Rated Temperature | — | — | — | — | — | — | 70 °C | — | — | — | — | — | — | — | — |
| Reference Standard | — | — | — | — | — | — | AEC-Q200; IEC60115-8 | — | — | — | — | — | — | — | — |
| Size Code | — | — | — | — | — | — | 0402 | — | — | — | — | — | — | — | — |
| Temperature Coefficient | — | — | — | — | — | — | 100 ppm/°C | — | — | — | — | — | — | — | — |
| Number of DMA Channels | — | — | — | — | — | — | — | — | — | 3 | — | 3 | — | — | — |
| RAM (words) | — | — | — | — | — | — | — | — | — | 768 | — | 512 | — | 16384 | 32768 |
| Date Of Intro | — | — | — | — | — | — | — | — | — | — | — | — | 2016-09-15 | 2016-09-15 | 2016-09-15 |
| ## PIC18F45K40-I/PT Alternates Showing results | — | — | — | — | — | — | — | — | — | — | — | — | — | Image | — |
| ## PIC18F46K40-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 14 alternatives for PIC18F44K20-I/PT — response within 24 hours.
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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
128KB Flash, 4KB RAM, 1KB EE, 10b ADC2, DAC, COMP, PWM, CWG, HLT, WWDT,
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQFP44
64KB Flash, 4KB RAM, 1KB EE, 10b ADC2, DAC, COMP, PWM, CWG, HLT, WWDT, CRC/Scan,
Why Look for Alternatives?
Finding alternatives for PIC18F44K20-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 PIC18F44K20-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 PIC18F44K20-I/PT?
Known equivalents for PIC18F44K20-I/PT include ACS709LLFTR-20BB-T, XC9572XL-10VQG44C, LMH6559MF/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PIC18F44K20-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 PIC18F44K20-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.