PIC16C781-I/SOAlternatives & Equivalent Parts
About PIC16C781-I/SO
PIC16C781-I/SO is a Integrated Circuit component manufactured by Microchip. It comes in a Other 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 | PIC16C781-I/SOSource | PIC16C771-I/SO | PIC16C782-I/SO | PIC16C717-I/SO | PIC16C770-I/SO | PIC16C717/SO |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Other | Small Outline Packages | Other | Other | Small Outline Packages | Other |
| Pin Count | 20 | 20 | 20 | 18 | 20 | 18 |
| 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 | ~ 70.0°C |
| Price | $3.7700 | $2.7686 | $3.6692 | $2.7004 | $0.9600 | $2.4900 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | ACTIVE | NOT RECOMMENDED | NOT RECOMMENDED | NOT RECOMMENDED | NOT RECOMMENDED |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | SOIC-20 | SOIC-20 | SOIC-20 | SOIC-18 | SOIC-20 | SOIC-18 |
| Factory Lead Time | 9 Weeks | 9 Weeks | 22 Weeks | 7 Weeks | 19 Weeks | 6 Weeks |
| YTEOL | 3 | 3 | 3 | 3 | 3 | 3 |
| Has ADC | YES | YES | YES | YES | YES | YES |
| Additional Feature | ALSO OPERATES AT 4V MINIMUM SUPPLY | — | OPERATES AT 4 MIN SUPPLY | — | — | — |
| Bit Size | 8 | 8 | 8 | 8 | 8 | 8 |
| Boundary Scan | NO | NO | NO | NO | NO | NO |
| CPU Family | PIC16 | PIC16 | PIC16 | PIC16 | PIC | PIC16 |
| Clock Frequency-Max | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| DAC Channels | YES | NO | YES | NO | YES | NO |
| DMA Channels | NO | NO | NO | NO | NO | NO |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | — | FIXED POINT |
| Integrated Cache | NO | YES | NO | YES | — | YES |
| JESD-30 Code | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G18 | R-PDSO-G18 | R-PDSO-G18 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | YES | YES | YES | — | YES |
| Number of External Interrupts | 3 | 1 | 3 | 1 | — | 1 |
| Number of I/O Lines | 16 | 16 | 16 | 16 | 16 | 16 |
| Number of Timers | 8 | 5 | 8 | 5 | — | 5 |
| On Chip Data RAM Width | 8 | 8 | 8 | 8 | — | 8 |
| On Chip Program ROM Width | 14 | 14 | 14 | 14 | 14 | 14 |
| PWM Channels | YES | YES | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.4 | SOP20,.4 | SOP20,.4 | SOP18,.4 | SOP20,.4 | SOP18,.4 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 128 | 256 | 128 | 256 | 256 | 256 |
| ROM (words) | 1024 | 4096 | 2048 | 2048 | 2048 | 2048 |
| ROM Programmability | OTPROM | OTPROM | OTPROM | OTPROM | OTPROM | OTPROM |
| Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Supply Current-Max | 250 mA | 12 mA | 250 mA | 12 mA | — | 12 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 5 V | 4 V | 5 V | 4 V | 5 V | 4 V |
| Supply Voltage-Nom | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | COMMERCIAL |
| Terminal Finish | 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 |
| Terminal Pitch | 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 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Date Of Intro | — | 1999-06-07 | — | 1999-06-07 | 1999-06-07 | 1999-06-07 |
| Peak Reflow Temperature (Cel) | — | 260 | — | — | 260 | 260 |
| Screening Level | — | TS 16949 | — | TS 16949 | TS 16949 | TS 16949 |
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 5 alternatives for PIC16C781-I/SO — response within 24 hours.
Quick Links
RISC Microcontroller, 8-Bit, OTPROM, PIC16 CPU, 20MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, OTPROM, PIC16 CPU, 20MHz, CMOS, PDSO18
RISC Microcontroller, 8-Bit, OTPROM, PIC CPU, 20MHz, CMOS, PDSO18
RISC Microcontroller, 8-Bit, OTPROM, PIC16 CPU, 20MHz, CMOS, PDSO18
Why Look for Alternatives?
Finding alternatives for PIC16C781-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 PIC16C781-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 PIC16C781-I/SO?
Known equivalents for PIC16C781-I/SO include PIC16C771-I/SO, PIC16C782-I/SO, PIC16C717-I/SO. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PIC16C781-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 PIC16C781-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.