PIC16F636-I/SL Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC16F636-I/SL is an 8-bit PIC microcontroller with 3.5 KB Flash memory and 20 MHz max clock frequency, housed in a 14-pin SOIC package. It features a comparator, internal oscillator, and 128 bytes of EEPROM. Available from stock worldwide with competitive pricing.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F636-I/SL Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.2700(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PIC16F636-I/SL?
- 8-bit PIC16 CPU core running up to 20 MHz with 3.5 KB Flash and 128 bytes EEPROM for compact embedded control
- Operates from as low as 2 V supply voltage at 4 MHz, enabling low-power and battery-powered designs
- 14-pin SOIC package with integrated comparator and internal oscillator, minimizing external component count
What is PIC16F636-I/SL used for?
The PIC16F636-I/SL is well-suited for low-power consumer appliances, home automation control modules, and industrial sensor interfaces where compact code size and minimal BOM cost are priorities. Its 2 V minimum supply operation makes it ideal for battery-operated remote controls and wearable devices. The integrated comparator and internal oscillator allow designers to reduce external components in space-constrained PCB layouts.
What are the specifications of PIC16F636-I/SL?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-14 |
| Factory Lead Time | 7Weeks |
| YTEOL | 8 |
| Has ADC | NO |
| Additional Feature | ALSO OPERATES BY 2V MINIMUM SUPPLY AT 4 MHZ |
| 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-G14 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 12 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | NO |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.24 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 128 |
| ROM (words) | 3584 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 20MHz |
| Supply Current-Max | 3.25mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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 |
Where can I find the PIC16F636-I/SL datasheet?
PIC16F636-I/SL Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC16F636-I/SL?
Compatible alternatives and drop-in replacements for PIC16F636-I/SL:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO14
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO14
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO14
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO14
Frequently Asked Questions
What is the maximum clock frequency supported by PIC16F636-I/SL, and how does supply voltage affect it?
The PIC16F636-I/SL supports a maximum clock frequency of 20 MHz at full supply voltage. At a reduced supply of 2 V, the device can operate at up to 4 MHz, making it suitable for low-power battery designs without sacrificing core functionality.
How much program memory and data retention storage does the PIC16F636-I/SL provide for embedded firmware?
The PIC16F636-I/SL provides 3.5 KB of Flash program memory and 128 bytes of EEPROM data storage. These capacities accommodate small to medium embedded applications, with EEPROM enabling non-volatile storage of configuration parameters and calibration values across power cycles.
In which battery-powered or space-constrained designs does the PIC16F636-I/SL 14-pin SOIC package offer a clear advantage?
The 14-pin SOIC package of the PIC16F636-I/SL is ideal for compact PCB layouts in remote controls, wireless sensor nodes, and portable metering devices. Its small footprint combined with an integrated internal oscillator and comparator reduces the total component count, saving board space and lowering BOM cost in high-volume production.
When would an engineer choose PIC16F636-I/SL over a larger PIC16F device with more I/O pins?
Engineers choose the PIC16F636-I/SL when the application requires 8 or fewer I/O pins, a supply voltage as low as 2 V, and a minimal BOM. For designs with 14-pin constraints and code sizes under 3.5 KB of Flash, this device delivers the necessary peripherals — including a comparator and 128-byte EEPROM — at lower cost and in a smaller package than higher-pin-count alternatives.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.7400 | $1.74 |
| 50+ | $1.7200 | $86.00 |
| 100+ | $1.4700 | $147.00 |
| 1000+ | $1.3400 | $1340.00 |
| 5000+ | $1.2700 | $6350.00 |
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