PIC18F2455-I/SOAlternatives & Equivalent Parts
About PIC18F2455-I/SO
PIC18F2455-I/SO is a Integrated Circuit component manufactured by Microchip. It comes in a Small Outline 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 | PIC18F2455-I/SOSource | PIC18F2450-I/SO | PIC18F24J50-I/SO | PIC18F2553-I/SO | PIC18F26J50-I/SO | PIC18F25J50-I/SO | PIC18F24J11-I/SO | PIC18LF24J50-I/SO | PIC18F25J11-I/SO | PIC18F26J11-I/SO |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 28 | 28 | 28 | 28 | 28 | 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 | -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 | $4.5700 | $3.0800 | $2.6700 | $2.2640 | $3.2800 | $3.0200 | $2.5100 | $2.6700 | $0.8000 | $2.9700 |
| 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 | ||||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | SOIC-28 | SOIC-28 | SOIC-28 | SOIC-28 | SOIC-28 | SOIC-28 | SOIC-28 | SOIC-28 | SOIC-28 | SOIC-28 |
| Factory Lead Time | 11 Weeks | 11 Weeks | 5 Weeks | 5 Weeks | 5 Weeks | 5 Weeks | 11 Weeks | 5 Weeks | 11 Weeks | 11 Weeks |
| YTEOL | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Has ADC | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Additional Feature | ALSO OPERATES AT MINIMUM 2V AT 4MHZ | — | ALSO OPERATES AT 8 MHZ AT 2.15 V | — | ALSO OPERATES AT 8 MHZ AT 2.15 V | ALSO OPERATES AT 8 MHZ AT 2.15 V | — | ALSO OPERATES AT 8 MHZ AT 2 V | — | — |
| Bit Size | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Boundary Scan | YES | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| CPU Family | PIC | PIC18 | PIC18 | PIC18 | PIC18 | PIC18 | PIC18 | PIC18 | PIC18 | PIC18 |
| Clock Frequency-Max | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| DAC Channels | NO | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| DMA Channels | NO | NO | YES | NO | YES | YES | NO | YES | NO | NO |
| JESD-30 Code | R-PDSO-G28 | R-PDSO-G28 | R-PDSO-G28 | R-PDSO-G28 | R-PDSO-G28 | R-PDSO-G28 | R-PDSO-G28 | R-PDSO-G28 | R-PDSO-G28 | R-PDSO-G28 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Number of I/O Lines | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| On Chip Program ROM Width | 8 | 8 | 8 | 8 | 8 | 8 | 16 | 16 | 16 | 16 |
| 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 |
| Package Equivalence Code | SOP28,.4 | SOP28,.4 | SOP28,.4 | SOP28,.4 | SOP28,.4 | SOP28,.4 | SOP28,.4 | SOP28,.4 | SOP28,.4 | SOP28,.4 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 250 | 260 | 260 | 250 | 260 | 260 | 260 | 250 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 2048 | 768 | 3776 | 2048 | 3776 | 3776 | 3776 | 3776 | 3776 | 3776 |
| ROM (words) | 24576 | 16384 | 16384 | 32768 | 65536 | 32768 | 8192 | 8192 | 16384 | 32768 |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| Supply Current-Max | 50 mA | 50 mA | 22.7 mA | — | 22.7 mA | 22.7 mA | 24.1 mA | 15.2 mA | 24.1 mA | 24.1 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | 3.6 V | 5.5 V | 3.6 V | 3.6 V | 3.6 V | 2.75 V | 3.6 V | 3.6 V |
| Supply Voltage-Min | 5 V | 4.2 V | 3.3 V | 5 V | 3.3 V | 3.3 V | 2.15 V | 2.5 V | 2.15 V | 2.15 V |
| Supply Voltage-Nom | 5 V | 5 V | 3.3 V | 5 V | 3.3 V | 3.3 V | 3 V | 2.5 V | 3 V | 3 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | 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 |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | 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 | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Format | — | FIXED POINT | — | — | — | — | FIXED POINT | — | FIXED POINT | FIXED POINT |
| Integrated Cache | — | NO | — | — | — | — | NO | — | NO | NO |
| Low Power Mode | — | YES | — | — | — | — | YES | — | YES | YES |
| Number of External Interrupts | — | 3 | — | — | — | — | 4 | — | 4 | 4 |
| Number of Serial I/Os | — | 1 | — | — | — | — | 1 | — | 1 | 1 |
| Number of Timers | — | 5 | — | — | — | — | 5 | — | 5 | 5 |
| Screening Level | — | TS 16949 | — | TS 16949 | — | — | TS 16949 | — | TS 16949 | TS 16949 |
| Reach Compliance Code | — | — | — | Compliant | — | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 40 | — | — | — | 40 | — | — |
| On Chip Data RAM Width | — | — | — | — | — | — | 8 | — | 8 | 8 |
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 PIC18F2455-I/SO — response within 24 hours.
Quick Links
Full Speed USB, 16KB Flash, 4KB RAM, 12 MIPS, nanowatt XLP
28 PIN, 160K PIC with Full Speed USB & 32KB Enh Flash, and 12-bit ADC Option
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PDSO28
Full Speed USB, 32KB Flash, 4KB RAM, 12 MIPS, nanowatt XLP
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PDSO28
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PDSO28
Why Look for Alternatives?
Finding alternatives for PIC18F2455-I/SO 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 PIC18F2455-I/SO 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 PIC18F2455-I/SO?
Known equivalents for PIC18F2455-I/SO include PIC18F2450-I/SO, PIC18F24J50-I/SO, PIC18F2553-I/SO. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PIC18F2455-I/SO?
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 PIC18F2455-I/SO 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.