PIC16F690-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC16F690-I/SO is a Microchip 8-bit PIC microcontroller with 7 KB Flash, up to 20 MHz clock, 10-bit ADC, and USART/SPI/I2C peripherals in a 20-pin SOIC package. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F690-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.9100(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 PIC16F690-I/SO?
- 7 KB self-programmable Flash with 100,000 write/erase cycle endurance supports field firmware updates
- 10-bit ADC with 8 input channels enables precise analog sensor acquisition in embedded control applications
- Operates from 2 V to 5.5 V supply at up to 20 MHz, covering battery-powered and 5 V industrial designs
What is PIC16F690-I/SO used for?
The PIC16F690-I/SO targets cost-sensitive embedded control applications such as home appliance control panels, small motor speed controllers, and sensor data loggers where a compact 20-pin SOIC package and low active current simplify PCB and battery designs. Its integrated 10-bit ADC with 8 channels and multiple serial peripherals make it suitable for IoT edge nodes that must read analog sensors and communicate over SPI or I2C without an external ADC IC. Industrial and consumer products in the 2 V to 5.5 V supply range benefit from the device's wide operating window and 20 MHz maximum clock speed.
What are the specifications of PIC16F690-I/SO?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-20 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 2V SUPPLY AT 8 MHZ |
| Bit Size | 8 |
| Boundary Scan | YES |
| CPU Family | PIC16 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e3 |
| Number of I/O Lines | 18 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 256 |
| ROM (words) | 7168 |
| ROM Programmability | FLASH |
| Speed | 20MHz |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 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 |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC16F690-I/SO Alternates Showing results | Image |
| 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 | Malaysia, Philippines, Thailand |
Where can I find the PIC16F690-I/SO datasheet?
PIC16F690-I/SO Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC16F690-I/SO?
Compatible alternatives and drop-in replacements for PIC16F690-I/SO:
Microchip Technology Inc 20 Pin, 7.1 KB Std Flash, 256 RAM, 18 I/O Pb Free
suggested
suggested
suggested
suggested
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO20
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO20
Frequently Asked Questions
What clock speed and supply voltage range does the PIC16F690-I/SO support for battery-operated sensor designs?
The PIC16F690-I/SO runs at up to 20 MHz and operates from a 2 V to 5.5 V supply, making it compatible with single-cell alkaline batteries, two-cell NiMH packs, and regulated 3.3 V or 5 V rails. At 2 V supply it still runs at 8 MHz, allowing designers to balance processing speed against power consumption in portable sensor nodes.
How many ADC channels does the PIC16F690-I/SO provide and what resolution do they offer?
The PIC16F690-I/SO integrates a 10-bit ADC with 8 input channels, delivering 1024 quantization steps for measuring analog signals from temperature sensors, potentiometers, or pressure transducers. This eliminates the need for an external ADC in many cost-sensitive designs, reducing BOM cost and PCB complexity.
When is the PIC16F690-I/SO a practical alternative to the PIC16F886 in a space-constrained design?
The PIC16F690-I/SO offers a smaller 20-pin SOIC footprint compared to the 28-pin PIC16F886, saving significant board space in densely packed assemblies while providing the same core PIC16 architecture, 20 MHz max clock, and serial peripheral set (USART, SPI, I2C). Engineers who do not need the extra I/O pins or the larger 14 KB Flash of the PIC16F886 can use the PIC16F690-I/SO to reduce PCB area and unit cost.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.6600 | $2.66 |
| 100+ | $2.1700 | $217.00 |
| 1000+ | $2.0000 | $2000.00 |
| 5000+ | $1.9100 | $9550.00 |
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