PIC16F18055-I/STXAlternatives & Equivalent Parts
About PIC16F18055-I/STX
PIC16F18055-I/STX is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat No-Lead 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 | PIC16F18055-I/STXSource | PIC16F18855-I/ML | PIC16F18857-I/ML | PIC16F18857T-I/ML | PIC16F1776-I/MX |
|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 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 |
| Price | $0.5600 | $0.7490 | $1.3500 | $1.3800 | $1.9200 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Manufacturer Package Code | VQFN-28 | VQFN-28 | VQFN-28 | VQFN-28 | UQFN-28 |
| Factory Lead Time | 7 Weeks | 6 Weeks | 3 Weeks | 6 Weeks | 7 Weeks |
| YTEOL | 23 | 14 | 7 | 7 | 14 |
| Has ADC | YES | YES | YES | YES | YES |
| Additional Feature | ALSO OPERATES AT 16MHZ WITH SUPPLY OF 1.8 V | ALSO OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ | ALSO OPERATES WITH 2.3V MIN@16 MHZ | ALSO OPERATES WITH 2.3V MIN@16 MHZ | IT ALSO OPERATES AT 2.3V MIN AT 16 MHZ |
| Bit Size | 8 | 8 | 8 | 8 | 8 |
| Boundary Scan | NO | NO | NO | NO | NO |
| CPU Family | PIC16 | PIC16 | PIC16 | PIC16 | PIC16 |
| Clock Frequency-Max | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| DAC Channels | YES | YES | YES | YES | YES |
| DMA Channels | NO | NO | NO | NO | NO |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | NO | NO | NO | NO |
| JESD-30 Code | S-PQCC-N28 | S-PQCC-N28 | S-PQCC-N28 | S-PQCC-N28 | S-PQCC-N28 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | YES | YES | YES | YES |
| Number of External Interrupts | 1 | 1 | 4 | 4 | 4 |
| Number of I/O Lines | 25 | 25 | 25 | 25 | 25 |
| Number of Serial I/Os | 2 | 1 | 1 | 1 | 1 |
| Number of Timers | 7 | 7 | 11 | 11 | 8 |
| On Chip Data RAM Width | 8 | 8 | 8 | 8 | — |
| 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 |
| Package Equivalence Code | LCC28,.16SQ,16 | LCC28,.24SQ,25 | LCC28,.24SQ,25 | LCC28,.24SQ,25 | LCC28,.24SQ,25 |
| Package Shape | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG | CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG | CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | — | — | — | — |
| RAM (bytes) | 1024 | 1024 | 4096 | 4096 | 1024 |
| ROM (words) | 14336 | 14336 | 57344 | 57344 | 14336 |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Supply Current-Max | 4.3 mA | 4.25 mA | 4.25 mA | 4.25 mA | 4.6 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 3 V | 2.5 V | 3 V | 3 V | 2.5 V |
| Supply Voltage-Nom | 3 V | 3 V | 3 V | 3 V | 3 V |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD |
| Terminal Pitch | 0.4 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | QUAD | QUAD | QUAD | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| RAM (words) | — | 1024 | — | — | — |
| Screening Level | — | ISO/TS-16949 | — | — | TS 16949 |
| Temperature Grade | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| ## PIC16F18855-I/ML Alternates Showing results | — | Image | — | — | — |
| Pbfree Code | — | — | — | — | Yes |
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 4 alternatives for PIC16F18055-I/STX — response within 24 hours.
Quick Links
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS
56KB Flash, 4KB RAM, 256B EE, ADCC, Analog, PWM, CWG, SMT, HLT, WWDT, SCAN/CRC
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PQCC28
Why Look for Alternatives?
Finding alternatives for PIC16F18055-I/STX 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 PIC16F18055-I/STX 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 PIC16F18055-I/STX?
Known equivalents for PIC16F18055-I/STX include PIC16F18855-I/ML, PIC16F18857-I/ML, PIC16F18857T-I/ML. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PIC16F18055-I/STX?
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 PIC16F18055-I/STX 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.