PIC16F18856-I/SSAlternatives & Equivalent Parts
About PIC16F18856-I/SS
PIC16F18856-I/SS 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 | PIC16F18856-I/SSSource | PIC16F18856-E/SO | PIC16F18856-I/SO | H3153-05 | 0452001.MRL | ETC1-1T-2TR | PIC16F18854-I/SS | PIC16F18855-I/SS | PIC16F18855-E/SS | PIC16F18055-I/SS | PIC16F1786-E/SS | PIC16F1782-I/SS | PIC16F1788-I/SS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Harwin | LITTELFUSE | MACOM | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Other | Fuses Chip | Other | 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 | 1 | 2 | 5 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | — | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -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 | $1.1300 | $1.2900 | $1.2400 | $0.2230 | $0.8056 | $2.0800 | $1.0000 | $1.1400 | $1.1300 | $0.7300 | $1.9600 | $1.6000 | $2.0898 |
| 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 | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||||||
| Manufacturer Package Code | SSOP-28 | SOIC-28 | SOIC-28 | — | — | — | SSOP-28 | SSOP-28 | SSOP-28 | SSOP-28 | SSOP-28 | SSOP-28 | SSOP-28 |
| Factory Lead Time | 6 Weeks | 5 Weeks | 5 Weeks | — | — | — | 6 Weeks | 7 Weeks | 6 Weeks | 6 Weeks | 6 Weeks | 5 Weeks | 6 Weeks |
| YTEOL | 20 | 20 | 20 | — | 8 | 6.28 | 18 | 14 | 14 | 23 | 13 | 13 | 13 |
| Has ADC | YES | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | YES |
| Bit Size | 8 | 8 | 8 | — | — | — | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Boundary Scan | NO | NO | NO | — | — | — | NO | NO | NO | NO | NO | NO | NO |
| CPU Family | PIC16 | PIC16 | PIC16 | — | — | — | PIC16 | PIC16 | PIC16 | PIC16 | PIC16 | PIC16 | PIC16 |
| Clock Frequency-Max | 32 MHz | 32 MHz | 32 MHz | — | — | — | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 20 MHz | 32 MHz | 32 MHz |
| DAC Channels | YES | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | YES |
| DMA Channels | NO | 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 | NO |
| Integrated Cache | NO | NO | NO | — | — | — | NO | NO | NO | NO | NO | 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 | — | e4 | — | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | YES | YES | — | — | — | YES | YES | YES | YES | YES | YES | YES |
| Number of External Interrupts | 1 | 1 | 1 | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 3 |
| Number of I/O Lines | 25 | 25 | 25 | — | — | — | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Number of Serial I/Os | 1 | 1 | 1 | — | — | — | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
| Number of Timers | 11 | 11 | 11 | — | — | — | 11 | 7 | 7 | 7 | 5 | 5 | 3 |
| On Chip Data RAM Width | 8 | 8 | 8 | — | — | — | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| On Chip Program ROM Width | 8 | 8 | 8 | — | — | — | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 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 | SSOP28,.3 | SOP28,.4 | SOP28,.4 | — | — | — | SSOP28,.3 | SSOP28,.3 | SSOP28,.3 | SSOP28,.3 | SSOP28,.3 | SSOP28,.3 | SSOP28,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | — | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | — | — | — | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH |
| RAM (bytes) | 2048 | 2048 | 2048 | — | — | — | 512 | 1024 | 1024 | 1024 | 1024 | 256 | 2048 |
| ROM (words) | 28672 | 28672 | 28672 | — | — | — | 7168 | 14336 | 14336 | 14336 | 14336 | 3584 | 28672 |
| ROM Programmability | FLASH | FLASH | FLASH | — | — | — | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 32 MHz | 32 MHz | 32 MHz | — | — | — | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Supply Current-Max | 250 mA | 250 mA | 250 mA | — | — | — | 4.25 mA | 4.25 mA | 4.25 mA | 4.3 mA | 7.5 mA | 7.5 mA | 250 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | — | — | — | 5.5 V | 5.5 V | 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 | — | — | — | 2.5 V | 2.5 V | 2.5 V | 3 V | 2.5 V | 2.7 V | 2.5 V |
| Supply Voltage-Nom | 3 V | 3.3 V | 3 V | — | — | — | 3 V | 3 V | 3 V | 3 V | 3.3 V | 3.3 V | 3 V |
| Surface Mount | YES | YES | YES | — | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | — | — | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | — | — | — | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | — | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — | GOLD | — | 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 | 0.65 mm | 1.27 mm | 1.27 mm | — | — | — | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 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 |
| ## PIC16F18856-I/SS Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — | — | — |
| ## PIC16F18856-E/SO Alternates Showing results | — | Image | — | — | — | — | — | — | — | — | — | — | — |
| ## PIC16F18856-I/SO Alternates Showing results | — | — | Image | — | — | — | — | — | — | — | — | — | — |
| Pbfree Code | — | — | — | Yes | No | Yes | — | — | — | — | — | — | — |
| Terminal Gender | — | — | — | FEMALE | — | — | — | — | — | — | — | — | — |
| Terminal and Terminal Block Type | — | — | — | PCB TERMINAL | — | — | — | — | — | — | — | — | — |
| Blow Characteristic | — | — | — | — | TIME LAG | — | — | — | — | — | — | — | — |
| Body Breadth | — | — | — | — | 2.69 mm | — | — | — | — | — | — | — | — |
| Body Height | — | — | — | — | 2.69 mm | — | — | — | — | — | — | — | — |
| Body Length or Diameter | — | — | — | — | 6.1 mm | — | — | — | — | — | — | — | — |
| Circuit Protection Type | — | — | — | — | ELECTRIC FUSE | — | — | — | — | — | — | — | — |
| Fuse Size | — | — | — | — | NANO | — | — | — | — | — | — | — | — |
| Joule Integral-Nom | — | — | — | — | 1 J | — | — | — | — | — | — | — | — |
| Mounting Feature | — | — | — | — | SURFACE MOUNT | SURFACE MOUNT | — | — | — | — | — | — | — |
| Packing Method | — | — | — | — | TR | TAPE & REEL | — | — | — | — | — | — | — |
| Rated Breaking Capacity | — | — | — | — | 50 A | — | — | — | — | — | — | — | — |
| Rated Current | — | — | — | — | 1 A | — | — | — | — | — | — | — | — |
| Rated Voltage(AC) | — | — | — | — | 125 V | — | — | — | — | — | — | — | — |
| Rated Voltage(DC) | — | — | — | — | 125 V | — | — | — | — | — | — | — | — |
| Reference Standard | — | — | — | — | CE; CSA; CUL; PSE; TUV; UKCA; UL | — | — | — | — | — | — | — | — |
| Terminal Shape | — | — | — | — | WRAPAROUND | — | — | — | — | — | — | — | — |
| Trip Time or Delay | — | — | — | — | 0.002 s | — | — | — | — | — | — | — | — |
| Additional Feature | — | — | — | — | — | CENTER TAPPED SECONDARY; IMPEDANCE RATIO IS 1:1 | ALSO OPEARTES AT 16 MHZ AT 2.3V MINIMUM SUPPLY | ALSO OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ | ALSO OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ | ALSO OPERATES AT 16MHZ WITH SUPPLY OF 1.8 V | OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHz | OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ | IT ALSO OPERATES AT 2.3V AT 16MHZ |
| Cut-off Frequency-Max | — | — | — | — | — | 200 MHz | — | — | — | — | — | — | — |
| Cut-off Frequency-Min | — | — | — | — | — | 0.1 MHz | — | — | — | — | — | — | — |
| Height | — | — | — | — | — | 2.79 mm | — | — | — | — | — | — | — |
| Insertion Loss | — | — | — | — | — | 1.5 dB | — | — | — | — | — | — | — |
| Transformer Type | — | — | — | — | — | RF TRANSFORMER | — | — | — | — | — | — | — |
| Screening Level | — | — | — | — | — | — | TS 16949 | ISO/TS-16949 | ISO/TS-16949 | — | TS 16949 | TS 16949 | TS 16949 |
| ## PIC16F18854-I/SS Alternates Showing results | — | — | — | — | — | — | Image | — | — | — | — | — | — |
| RAM (words) | — | — | — | — | — | — | — | 1024 | 1024 | — | 1024 | — | — |
| ## PIC16F18855-E/SS Alternates Showing results | — | — | — | — | — | — | — | — | Image | — | — | — | — |
| Qualification Status | — | — | — | — | — | — | — | — | — | — | Not Qualified | Not Qualified | Not Qualified |
| ## PIC16F1786-E/SS Alternates Showing results | — | — | — | — | — | — | — | — | — | — | Image | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | — | — | — | — | — | — | — | — | 260 | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | — | — | — | — | — | — | — | 40 | — |
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 12 alternatives for PIC16F18856-I/SS — response within 24 hours.
Quick Links
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Why Look for Alternatives?
Finding alternatives for PIC16F18856-I/SS 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 PIC16F18856-I/SS 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 PIC16F18856-I/SS?
Known equivalents for PIC16F18856-I/SS include PIC16F18856-E/SO, PIC16F18856-I/SO, H3153-05. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PIC16F18856-I/SS?
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 PIC16F18856-I/SS 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.