PIC18F458-I/PTAlternatives & Equivalent Parts
About PIC18F458-I/PT
PIC18F458-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 | PIC18F458-I/PTSource | LC717A10AJ-AH | PIC18F448-I/PT | PIC18LF458-I/PT |
|---|---|---|---|---|
| Manufacturer | Microchip | ON Semiconductor | Microchip | Microchip |
| Package Type | Quad Flat Packages | Small Outline Packages | Quad Flat Packages | Other |
| Pin Count | 44 | 30 | 44 | 44 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $9.7125 | $0.7812 | $8.2400 | $8.6900 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | TQFP-44 | 565AZ | TQFP-44 | TQFP-44 |
| Factory Lead Time | 6 Weeks | 4 Weeks | 13 Weeks | 6 Weeks |
| YTEOL | 3 | 0 | 3 | — |
| Has ADC | YES | — | YES | YES |
| Additional Feature | ALSO OPERATES AT 2V MINIMUM SUPPLY | — | ALSO OPERATES AT 2V MINIMUM SUPPLY | ALSO OPERATES AT 2V MINIMUM SUPPLY |
| Bit Size | 8 | — | 8 | 8 |
| Boundary Scan | NO | — | NO | — |
| CPU Family | PIC18 | — | PIC18 | PIC |
| Clock Frequency-Max | 40 MHz | — | 40 MHz | 40 MHz |
| DAC Channels | NO | — | NO | NO |
| DMA Channels | NO | — | NO | NO |
| JESD-30 Code | S-PQFP-G44 | R-PDSO-G30 | S-PQFP-G44 | S-PQFP-G44 |
| JESD-609 Code | e3 | e6 | e3 | e3 |
| Number of I/O Lines | 33 | — | 33 | 33 |
| On Chip Program ROM Width | 16 | — | 16 | — |
| PWM Channels | YES | — | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP44,.39SQ,31 | SSOP30,.25,20 | TQFP44,.39SQ,31 | TQFP44,.47SQ,32 |
| Package Shape | SQUARE | RECTANGULAR | SQUARE | SQUARE |
| Package Style | FLATPACK, THIN PROFILE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified |
| RAM (bytes) | 1536 | — | 768 | 1536 |
| ROM (words) | 16384 | — | 8192 | 32768 |
| ROM Programmability | FLASH | — | FLASH | FLASH |
| Speed | 40 MHz | — | 40 MHz | 40 MHz |
| Supply Current-Max | 50 mA | — | 50 mA | 50 mA |
| Supply Voltage-Max | 5.5 V | — | 5.5 V | 5.5 V |
| Supply Voltage-Min | 4.5 V | — | 4.5 V | 4.2 V |
| Supply Voltage-Nom | 4.5 V | — | 4.5 V | 4.5 V |
| Surface Mount | YES | YES | YES | YES |
| Technology | CMOS | — | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | TIN BISMUTH | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.8 mm | 0.5 mm | 0.8 mm | 0.8 mm |
| Terminal Position | QUAD | DUAL | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## PIC18F458-I/PT Alternates Showing results | Image | — | — | — |
| Analog IC - Other Type | — | ANALOG CIRCUIT | — | — |
| Number of Functions | — | 1 | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | 260 |
| Supply Voltage-Max (Vsup) | — | 5.5 V | — | — |
| Supply Voltage-Min (Vsup) | — | 2.6 V | — | — |
| Supply Voltage-Nom (Vsup) | — | 2.8 V | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | 40 |
| Power Supplies | — | — | — | 2/5.5 V |
| Subcategory | — | — | — | Microcontrollers |
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 3 alternatives for PIC18F458-I/PT — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for PIC18F458-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 PIC18F458-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 PIC18F458-I/PT?
Known equivalents for PIC18F458-I/PT include LC717A10AJ-AH, PIC18F448-I/PT, PIC18LF458-I/PT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PIC18F458-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 PIC18F458-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.