PIC16C622-04/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC16C622-04/SO is an 8-bit PIC16 microcontroller with up to 4 MHz clock, SRAM data memory, and 18 I/O pins in an SOIC-18 surface-mount package. It includes an analog comparator module and is suited for cost-sensitive embedded control applications requiring simple logic and I/O interfacing.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 18
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- PIC16C622-04/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.3500(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC16 core operating at up to 4 MHz with SRAM data memory for reliable real-time embedded control at low cost
- Built-in analog comparator module enables direct voltage level detection without an external comparator IC, reducing BOM cost
- SOIC-18 surface-mount package with 18 I/O pins suits automated PCB assembly with standard SMT reflow processes
Applications
The PIC16C622-04/SO is designed for simple embedded control applications in industrial equipment, consumer appliances, and legacy system maintenance where an 8-bit PIC16 controller running at up to 4 MHz with 18 I/O pins is sufficient. Its integrated analog comparator and SRAM support threshold detection and state-machine logic in motor control, display driving, and sensor interface circuits that do not require an ADC.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-18 |
| Factory Lead Time | 5Weeks |
| Date Of Intro | 1990-01-01 |
| YTEOL | 3 |
| Has ADC | NO |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G18 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 13 |
| Number of Timers | 3 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | NO |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP18,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 128 |
| ROM (words) | 2048 |
| ROM Programmability | OTPROM |
| Speed | 20MHz |
| Supply Current-Max | 3.3mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16C622-04/SO:
Frequently Asked Questions
What is the maximum clock frequency of the PIC16C622-04/SO, and what does the -04 suffix indicate?
The PIC16C622-04/SO can be clocked at up to 4 MHz, as indicated by the -04 suffix in the part number which specifies the maximum operating frequency. At 4 MHz the device executes one instruction per 4 clock cycles, yielding 1 million instructions per second, which is suitable for simple control loops and state-machine logic in cost-sensitive embedded designs.
Does the PIC16C622-04/SO include an analog front end, and what comparator capability does it offer?
The PIC16C622-04/SO includes an on-chip analog comparator module that allows direct voltage comparison without an external IC. This comparator can detect signal thresholds and trigger interrupts or output signals based on analog input levels, making the device useful in applications such as battery charger controllers, temperature threshold monitors, and zero-crossing detectors running from a 2.5 V to 5.5 V supply.
For maintaining a legacy system that originally used the PIC16C622-04/SO in an SOIC-18 package, what should engineers know about availability?
The PIC16C622-04/SO is a mature PIC16 device introduced in 1990 with a YTEOL (years to end of life) of approximately 3 years, meaning sourcing for legacy repairs may require purchasing sufficient stock to cover the remaining service life of the existing system. The 18-pin SOIC footprint is a standard layout, so direct replacement sourcing through authorized distributors or last-time-buy orders is the recommended procurement strategy for factory lead times of around 5 weeks.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.7000 | $8.70 |
| 2+ | $5.8000 | $11.60 |
| 5+ | $4.3500 | $21.75 |
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