PIC16F18346-I/SOAlternatives & Equivalent Parts
About PIC16F18346-I/SO
PIC16F18346-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 | PIC16F18346-I/SOSource | PIC16F18346-E/SO | PIC16F18313-E/SN | PIC16F18346-I/GZ | PIC16F18346-I/P | PIC16F18346T-I/SS | RK73H1JTTD5602F | MCP8063-E/MD | PIC16F18046-I/SO | PIC16F18446-I/SO | PIC16F15344-I/SO | PIC16F18344-E/SO | PIC16F18446-E/SO | PIC16F18446T-I/SO | PIC16F1828-I/SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | KOA Speer | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Quad Flat No-Lead | Dual-In-Line Packages | Small Outline Packages | Resistor Chip | Small Outline No-lead | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 20 | 20 | 8 | 20 | 20 | 20 | 2 | 8 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 155.0°C | -40.0°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 ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.1200 | $1.2700 | $0.7200 | $0.8815 | $1.5100 | $1.0400 | $0.0010 | $0.3620 | $0.8200 | $1.3000 | $0.9000 | $1.0600 | $1.3700 | $1.2800 | $0.6200 |
| 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 | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||||||||
| Manufacturer Package Code | SOIC-20 | SOIC-20 | SOIC-8 | UQFN-20 | PDIP-20 | SSOP-20 | — | DFN-8 | SOIC-20 | SOIC-20 | SOIC-20 | SOIC-20 | SOIC-20 | SOIC-20 | SOIC-20 |
| Factory Lead Time | 7 Weeks | 7 Weeks | 6 Weeks | 8 Weeks | 6 Weeks | 6 Weeks | — | 6 Weeks | 7 Weeks | 7 Weeks | 7 Weeks | 7 Weeks | 7 Weeks | 7 Weeks | 8 Weeks |
| Date Of Intro | 2016-04-06 | 2016-04-06 | — | 2016-04-06 | 2016-04-06 | 2016-04-06 | — | — | — | 2017-12-21 | 2017-03-06 | — | 2017-12-21 | 2017-12-21 | — |
| YTEOL | 18 | 18 | 13 | 18 | 18 | 18 | 13 | 13 | 23 | 19 | 18 | 15 | 19 | 19 | 8 |
| Has ADC | YES | YES | YES | YES | YES | YES | — | — | YES | YES | YES | YES | YES | YES | YES |
| Additional Feature | OPERATES WITH 2.3V MIN @ 16 MHZ | OPERATES WITH 2.3V MIN @ 16 MHZ | 2.3 V MINIMUM SUPPLY AT 16 MHZ | OPERATES WITH 2.3V MIN @ 16 MHZ | OPERATES WITH 2.3V MIN @ 16 MHZ | OPERATES WITH 2.3V MIN @ 16 MHZ | PRECISION | — | — | IT ALSO OPERATES AT 2.3V MIN AT 16 MHZ | 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 MIN AT 16 MHZ | IT ALSO OPERATES AT 2.3V MIN AT 16 MHZ | 1.8 V MINIMUM SUPPLY AT 16 MHZ |
| Bit Size | 8 | 8 | 8 | 8 | 8 | 8 | — | — | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Boundary Scan | NO | NO | NO | NO | NO | NO | — | — | NO | NO | NO | NO | NO | NO | NO |
| CPU Family | PIC16 | PIC16 | PIC16 | 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 | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| DAC Channels | YES | YES | YES | YES | YES | YES | — | — | YES | YES | YES | YES | YES | YES | YES |
| DMA Channels | NO | NO | NO | 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 | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | NO | NO | NO | NO | NO | — | — | NO | NO | NO | NO | NO | NO | NO |
| JESD-30 Code | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G8 | S-PQCC-N20 | R-PDIP-T20 | R-PDSO-G20 | — | S-PDSO-N8 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | YES | YES | YES | YES | YES | — | — | YES | YES | YES | YES | YES | YES | NO |
| Number of External Interrupts | 1 | 1 | 1 | 1 | 1 | 1 | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 5 |
| Number of I/O Lines | 18 | 18 | 6 | 18 | 18 | 18 | — | — | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| Number of Serial I/Os | 1 | 1 | 1 | 1 | 1 | 1 | — | — | 2 | 1 | 2 | 1 | 1 | 1 | 1 |
| Number of Timers | 9 | 9 | 3 | 9 | 9 | 9 | — | — | 7 | 9 | 5 | 9 | 9 | 9 | 5 |
| On Chip Data RAM Width | 8 | 8 | 8 | 8 | 8 | 8 | — | — | 8 | 8 | 8 | 8 | 8 | 8 | — |
| On Chip Program ROM Width | 14 | 14 | 8 | 14 | 14 | 14 | — | — | 8 | 14 | 8 | 14 | 14 | 14 | 8 |
| PWM Channels | YES | YES | YES | 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 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.4 | SOP20,.4 | SOP8,.25 | LCC20,.16SQ,20 | DIP20,.3 | SSOP20,.3 | — | SOLCC8,.16,32 | SOP20,.4 | SOP20,.4 | SOP20,.4 | SOP20,.4 | SOP20,.4 | SOP20,.4 | SOP20,.4 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR PACKAGE | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | IN-LINE | SMALL OUTLINE, SHRINK PITCH | SMT | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| RAM (bytes) | 2048 | 2048 | 256 | 2048 | 2048 | 2048 | — | — | 2048 | 2048 | 512 | 1024 | 2048 | 2048 | 256 |
| RAM (words) | 2048 | 2048 | 256 | 2048 | 2048 | 2048 | — | — | — | — | — | 1024 | — | — | — |
| ROM (words) | 16384 | 16384 | 3584 | 16384 | 16384 | 16384 | — | — | 28672 | 16384 | 7168 | 8192 | 16384 | 16384 | 7168 |
| ROM Programmability | FLASH | FLASH | FLASH | 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 | 32 MHz | 32 MHz | 32 MHz |
| Supply Current-Max | 2.9 mA | 2.9 mA | 2.6 mA | 2.9 mA | 2.9 mA | 2.9 mA | — | — | 5 mA | 4.8 mA | 3.6 mA | 3.2 mA | 4.8 mA | 4.8 mA | 3.6 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 | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V | — | — | 3 V | 2.5 V | 3 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V |
| Supply Voltage-Nom | 3 V | 3 V | 3.3 V | 3 V | 3 V | 3 V | — | — | 3 V | 3 V | 3 V | 3 V | 3 V | 3 V | 3 V |
| Surface Mount | YES | YES | YES | YES | NO | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | METAL GLAZE/THICK FILM | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | AUTOMOTIVE | — | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | 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) - with Nickel (Ni) barrier | 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 | NO LEAD | THROUGH-HOLE | GULL WING | — | NO LEAD | 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 | 0.5 mm | 2.54 mm | 0.65 mm | — | 0.8 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 | QUAD | 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 | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## PIC16F18346-I/SO Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | — | — | — | — | — | — | 260 | — | — | 260 | 260 | 260 |
| ## PIC16F18313-E/SN Alternates Showing results | — | — | Image | — | — | — | — | — | — | — | — | — | — | — | — |
| ## PIC16F18346-I/GZ Alternates Showing results | — | — | — | Image | — | — | — | — | — | — | — | — | — | — | — |
| ## PIC16F18346-I/P Alternates Showing results | — | — | — | — | Image | — | — | — | — | — | — | — | — | — | — |
| ## PIC16F18346T-I/SS Alternates Showing results | — | — | — | — | — | Image | — | — | — | — | — | — | — | — | — |
| Pbfree Code | — | — | — | — | — | — | Yes | — | — | — | Yes | — | — | — | Yes |
| Reach Compliance Code | — | — | — | — | — | — | Compliant | — | — | — | — | — | — | — | — |
| Construction | — | — | — | — | — | — | Rectangular | — | — | — | — | — | — | — | — |
| Mounting Feature | — | — | — | — | — | — | SURFACE MOUNT | — | — | — | — | — | — | — | — |
| Package Height | — | — | — | — | — | — | 0.45 mm | — | — | — | — | — | — | — | — |
| Package Length | — | — | — | — | — | — | 1.6 mm | — | — | — | — | — | — | — | — |
| Package Width | — | — | — | — | — | — | 0.8 mm | — | — | — | — | — | — | — | — |
| Packing Method | — | — | — | — | — | — | TR, Punched Paper, 7 Inch | — | — | — | — | — | — | — | — |
| Rated Power Dissipation (P) | — | — | — | — | — | — | 0.1 W | — | — | — | — | — | — | — | — |
| Rated Temperature | — | — | — | — | — | — | 70 °C | — | — | — | — | — | — | — | — |
| Reference Standard | — | — | — | — | — | — | AEC-Q200 | — | — | — | — | — | — | — | — |
| Resistance | — | — | — | — | — | — | 56000 Ω | — | — | — | — | — | — | — | — |
| Resistor Type | — | — | — | — | — | — | FIXED RESISTOR | — | — | — | — | — | — | — | — |
| Size Code | — | — | — | — | — | — | 0603 | — | — | — | — | — | — | — | — |
| Temperature Coefficient | — | — | — | — | — | — | 100 ppm/°C | — | — | — | — | — | — | — | — |
| Terminal Shape | — | — | — | — | — | — | WRAPAROUND | — | — | — | — | — | — | — | — |
| Tolerance | — | — | — | — | — | — | 1% | — | — | — | — | — | — | — | — |
| Working Voltage | — | — | — | — | — | — | 75 V | — | — | — | — | — | — | — | — |
| Analog IC - Other Type | — | — | — | — | — | — | — | 3-PHASE BRUSHLESS DC MOTOR CONTROLLER | — | — | — | — | — | — | — |
| Number of Functions | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
| Screening Level | — | — | — | — | — | — | — | AEC-Q100 | — | — | — | — | — | — | AEC-Q100; TS 16949 |
| Supply Voltage-Max (Vsup) | — | — | — | — | — | — | — | 14 V | — | — | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | — | — | — | — | 2 V | — | — | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | — | — | 12 V | — | — | — | — | — | — | — |
| ## MCP8063-E/MD Alternates Showing results | — | — | — | — | — | — | — | Image | — | — | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | — | — | — | — | — | 30 | — | — | 30 | 30 | 40 |
| ## PIC16F18446-I/SO Alternates Showing results | — | — | — | — | — | — | — | — | — | Image | — | — | — | — | — |
| Qualification Status | — | — | — | — | — | — | — | — | — | — | — | Not Qualified | — | — | Not Qualified |
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 14 alternatives for PIC16F18346-I/SO — response within 24 hours.
Quick Links
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
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RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
7KB, 512B RAM, 256B EEPROM, 10b ADC, Comp, 5b DAC, 10b PWM, CCP, CLC, NCO, CWG
28KB, 2KB RAM, 256 EEPROM, 12b ADC2, Comparator, DAC, PWM, CCP, CLC, NCO, CWG,
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO20
Why Look for Alternatives?
Finding alternatives for PIC16F18346-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 PIC16F18346-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 PIC16F18346-I/SO?
Known equivalents for PIC16F18346-I/SO include PIC16F18346-E/SO, PIC16F18313-E/SN, PIC16F18346-I/GZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PIC16F18346-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 PIC16F18346-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.