PIC16C66-10I/SPAlternatives & Equivalent Parts
About PIC16C66-10I/SP
PIC16C66-10I/SP is a Integrated Circuit component manufactured by Microchip. It comes in a Dual-In-Line 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 | PIC16C66-10I/SPSource | PIC16C63-10I/SP | PIC16C66-10/SP | PIC16C66-10/SO | PIC16C62A-10E/SP |
|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | Other | Dual-In-Line Packages |
| Pin Count | 28 | 28 | 28 | 28 | 28 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | ~ 70.0°C | -40.0°C ~ 125.0°C |
| Price | — | — | — | $6.3900 | — |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | NOT RECOMMENDED | NOT RECOMMENDED | ACTIVE | OBSOLETE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | Yes | — |
| YTEOL | 3 | 3 | 3 | 3 | 0 |
| Has ADC | NO | NO | NO | NO | NO |
| Bit Size | 8 | 8 | 8 | 8 | 8 |
| Boundary Scan | NO | NO | NO | NO | NO |
| CPU Family | PIC | PIC16 | PIC | PIC16 | PIC |
| Clock Frequency-Max | 10 MHz | 10 MHz | 10 MHz | 10 MHz | 10 MHz |
| DAC Channels | NO | NO | NO | NO | NO |
| DMA Channels | NO | NO | NO | NO | NO |
| JESD-30 Code | R-PDIP-T28 | R-PDIP-T28 | R-PDIP-T28 | R-PDSO-G28 | R-PDIP-T28 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 |
| Number of I/O Lines | 22 | 22 | 22 | 22 | 22 |
| On Chip Program ROM Width | 14 | 14 | 14 | 14 | 14 |
| PWM Channels | NO | NO | NO | NO | NO |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP28,.3 | DIP28,.3 | DIP28,.3 | SOP28,.4 | DIP28,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | IN-LINE | SMALL OUTLINE | IN-LINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 368 | 192 | 368 | 368 | 128 |
| ROM (words) | 8192 | 4096 | 8192 | 8192 | 2048 |
| ROM Programmability | OTPROM | OTPROM | OTPROM | EPROM | OTPROM |
| Screening Level | ISO/TS-16949 | ISO/TS-16949 | ISO/TS-16949 | TS 16949 | — |
| Speed | 10 MHz | 10 MHz | 10 MHz | 10 MHz | 10 MHz |
| Supply Current-Max | 30 mA | 30 mA | 30 mA | 20 mA | 30 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V |
| Supply Voltage-Nom | 5 V | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | NO | NO | NO | YES | NO |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL | AUTOMOTIVE |
| Terminal Finish | MATTE TIN | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) | MATTE TIN |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm | 1.27 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Number of Timers | — | 3 | — | 5 | — |
| Manufacturer Package Code | — | — | — | SOIC-28 | — |
| Date Of Intro | — | — | — | 1993-07-01 | — |
| Format | — | — | — | FIXED POINT | — |
| Integrated Cache | — | — | — | NO | — |
| Low Power Mode | — | — | — | YES | — |
| Number of External Interrupts | — | — | — | 1 | — |
| Number of Serial I/Os | — | — | — | 4 | — |
| On Chip Data RAM Width | — | — | — | 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 4 alternatives for PIC16C66-10I/SP — response within 24 hours.
Quick Links
RISC Microcontroller, 8-Bit, OTPROM, PIC16 CPU, 10MHz, CMOS, PDIP28
RISC Microcontroller, 8-Bit, OTPROM, PIC CPU, 10MHz, CMOS, PDIP28
RISC Microcontroller, 8-Bit, OTPROM, PIC CPU, 10MHz, CMOS, PDIP28
Why Look for Alternatives?
Finding alternatives for PIC16C66-10I/SP 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 PIC16C66-10I/SP 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 PIC16C66-10I/SP?
Known equivalents for PIC16C66-10I/SP include PIC16C63-10I/SP, PIC16C66-10/SP, PIC16C66-10/SO. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PIC16C66-10I/SP?
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 PIC16C66-10I/SP 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.