PIC18F45K40-I/PAlternatives & Equivalent Parts
About PIC18F45K40-I/P
PIC18F45K40-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 6 alternatives for PIC18F45K40-I/P — response within 24 hours.
Specification Comparison
| Parameter | PIC18F45K40-I/PSource | AP7331-33WG-7 | DMG1024UV-7 | PIC18F45K40-I/PT | PIC18F46K40-I/P | PIC18F45K42-I/P | PIC18F47K40-I/P |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Diodes Inc. | Diodes Inc. | Microchip | Microchip | Microchip | Microchip |
| Package Type | Dual-In-Line Packages | SOT23 (5-Pin) | Other | Quad Flat Packages | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 40 | 5 | 6 | 44 | 40 | 40 | 40 |
| Temperature Range | -40.0°C ~ 85.0°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 |
| Price | $2.0600 | $0.1167 | $0.1090 | $1.6899 | $1.9700 | $2.1700 | $2.4300 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Manufacturer Package Code | PDIP-40 | — | — | TQFP-44 | PDIP-40 | PDIP-40 | PDIP-40 |
| Factory Lead Time | 6 Weeks | 12 Weeks | 12 Weeks | 6 Weeks | 6 Weeks | 6 Weeks | 6 Weeks |
| Date Of Intro | 2016-09-15 | — | — | 2016-09-15 | 2016-09-15 | 2017-06-16 | 2016-09-15 |
| YTEOL | 19 | 7 | 7 | 19 | 19 | 7 | 19 |
| Has ADC | YES | — | — | YES | YES | YES | YES |
| Additional Feature | IT ALSO OPERATES AT 2.5V MIN AT 32 MHZ AND 2.3V MIN AT 16 MHZ | — | LOW THRESHOLD | 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 | ALSO OPERATES WITH 2.5VMIN @32 MHZ AND 2.3VMIN @16MHZ | OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ |
| Bit Size | 8 | — | — | 8 | 8 | 8 | 8 |
| Boundary Scan | NO | — | — | NO | NO | NO | NO |
| CPU Family | PIC18 | — | — | PIC18 | PIC18 | PIC18 | PIC18 |
| Clock Frequency-Max | 64 MHz | — | — | 64 MHz | 64 MHz | 64 MHz | 64 MHz |
| DAC Channels | YES | — | — | YES | YES | YES | YES |
| DMA Channels | NO | — | — | NO | NO | YES | NO |
| Format | FIXED POINT | — | — | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | — | — | NO | NO | NO | NO |
| JESD-30 Code | R-PDIP-T40 | R-PDSO-G5 | R-PDSO-F6 | S-PQFP-G44 | R-PDIP-T40 | R-PDIP-T40 | R-PDIP-T40 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | — | — | YES | YES | YES | YES |
| Number of External Interrupts | 3 | — | — | 3 | 3 | 3 | 3 |
| Number of I/O Lines | 36 | — | — | 36 | 36 | 36 | 36 |
| Number of Timers | 9 | — | — | 9 | 9 | 7 | 12 |
| On Chip Program ROM Width | 8 | — | — | 8 | 8 | 8 | 8 |
| PWM Channels | YES | — | — | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP40,.6 | TSOP5/6,.11,37 | — | TQFP44,.39SQ,31 | DIP40,.6 | DIP40,.6 | DIP40,.6 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | FLATPACK, THIN PROFILE | IN-LINE | IN-LINE | IN-LINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | — | — | — |
| RAM (bytes) | 2048 | — | — | 2048 | 3720 | 2048 | 3615 |
| RAM (words) | 16384 | — | — | 16384 | 32768 | 2048 | — |
| ROM (words) | 32768 | — | — | 32768 | 65536 | 32768 | 131072 |
| ROM Programmability | FLASH | — | — | FLASH | FLASH | FLASH | FLASH |
| Screening Level | TS 16949 | — | — | TS 16949 | TS 16949 | — | TS 16949 |
| Speed | 64 MHz | — | — | 64 MHz | 64 MHz | 64 MHz | 64 MHz |
| Supply Voltage-Max | 5.5 V | — | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 3 V | — | — | 3 V | 3 V | 3 V | 1.8 V |
| Supply Voltage-Nom | 3.3 V | — | — | 3.3 V | 3.3 V | 3 V | 3 V |
| Surface Mount | NO | YES | YES | YES | NO | NO | NO |
| Technology | CMOS | — | — | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | MATTE TIN | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE | GULL WING | FLAT | GULL WING | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 0.95 mm | — | 0.8 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | QUAD | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | — | — | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## PIC18F45K40-I/P Alternates Showing results | Image | — | — | — | — | — | — |
| Pbfree Code | — | Yes | Yes | — | — | — | — |
| Dropout Voltage1-Max | — | 0.55 V | — | — | — | — | — |
| Dropout Voltage1-Nom | — | 0.3 V | — | — | — | — | — |
| Input Voltage-Max | — | 6 V | — | — | — | — | — |
| Input Voltage-Min | — | 2 V | — | — | — | — | — |
| Load Regulation-Max | — | 0.0198% | — | — | — | — | — |
| Number of Functions | — | 1 | — | — | — | — | — |
| Operating Temperature TJ-Max | — | 125 °C | — | — | — | — | — |
| Operating Temperature TJ-Min | — | -40 °C | — | — | — | — | — |
| Output Current1-Max | — | 0.3 A | — | — | — | — | — |
| Output Voltage1-Max | — | 3.366 V | — | — | — | — | — |
| Output Voltage1-Min | — | 3.234 V | — | — | — | — | — |
| Output Voltage1-Nom | — | 3.3 V | — | — | — | — | — |
| Qualification Status | — | Not Qualified | Not Qualified | — | — | — | — |
| Regulator Type | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — | — |
| Voltage Tolerance-Max | — | 2% | — | — | — | — | — |
| Configuration | — | — | SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE | — | — | — | — |
| DS Breakdown Voltage-Min | — | — | 20 V | — | — | — | — |
| Drain Current-Max (ID) | — | — | 1.39 A | — | — | — | — |
| Drain-source On Resistance-Max | — | — | 0.45 Ω | — | — | — | — |
| FET Technology | — | — | METAL-OXIDE SEMICONDUCTOR | — | — | — | — |
| Number of Elements | — | — | 2 | — | — | — | — |
| Operating Mode | — | — | ENHANCEMENT MODE | — | — | — | — |
| Polarity/Channel Type | — | — | N-CHANNEL | — | — | — | — |
| Power Dissipation-Max (Abs) | — | — | 0.53 W | — | — | — | — |
| Transistor Application | — | — | SWITCHING | — | — | — | — |
| Transistor Element Material | — | — | SILICON | — | — | — | — |
| ## PIC18F45K40-I/PT Alternates Showing results | — | — | — | Image | — | — | — |
| ## PIC18F46K40-I/P Alternates Showing results | — | — | — | — | Image | — | — |
| Number of DMA Channels | — | — | — | — | — | 2 | — |
| On Chip Data RAM Width | — | — | — | — | — | 8 | 8 |
| Supply Current-Max | — | — | — | — | — | 350 mA | 9.5 mA |
| Reach Compliance Code | — | — | — | — | — | — | Compliant |
| Number of Serial I/Os | — | — | — | — | — | — | 2 |
| ## PIC18F47K40-I/P 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 6 alternatives for PIC18F45K40-I/P — response within 24 hours.
Quick Links
suggested
suggested
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,
32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA,
128KB Flash, 4KB RAM, 1KB EE, 10b ADC2, DAC, COMP, PWM, CWG, HLT, WWDT,
Why Look for Alternatives?
Finding alternatives for PIC18F45K40-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 PIC18F45K40-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 PIC18F45K40-I/P?
Known equivalents for PIC18F45K40-I/P include AP7331-33WG-7, DMG1024UV-7, PIC18F45K40-I/PT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PIC18F45K40-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 PIC18F45K40-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.