PIC16F684-I/ST Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC16F684-I/ST is an 8-bit PIC microcontroller from Microchip with 3.5KB Flash memory and a 14-pin TSSOP package. It runs up to 20MHz and operates down to 2V minimum supply, integrating an ADC for analog sensing. Available in stock with worldwide shipping for embedded control projects.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F684-I/ST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.5400(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 PIC16F684-I/ST?
- 8-bit PIC16 CPU running up to 20MHz with 3.5KB Flash and low 2V minimum supply voltage for battery-powered designs
- Built-in ADC enables direct analog signal acquisition without external components, reducing BOM cost
- 14-pin TSSOP package offers ultra-compact footprint ideal for space-constrained consumer and industrial PCBs
What is PIC16F684-I/ST used for?
The PIC16F684-I/ST is ideal for low-power embedded control applications such as sensor interfaces, consumer appliance controllers, and battery-operated IoT nodes. Its integrated ADC and wide operating voltage range down to 2V make it particularly suitable for portable devices and energy-harvesting systems. Industrial automation modules and home automation gadgets also leverage its compact TSSOP-14 package and flexible peripheral set for cost-effective designs.
What are the specifications of PIC16F684-I/ST?
| Pbfree Code | Yes |
| Manufacturer Package Code | TSSOP-14 |
| Factory Lead Time | 7Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 2V MINIMUM SUPPLY AT 8 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 | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 128 |
| ROM (words) | 3584 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 20MHz |
| Supply Current-Max | 3.35mA |
| 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 | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC16F684-I/ST 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, Thailand |
Where can I find the PIC16F684-I/ST datasheet?
PIC16F684-I/ST Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC16F684-I/ST?
Compatible alternatives and drop-in replacements for PIC16F684-I/ST:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO14
14 Pin PIC w/USART, 10 Bit A2D, Flash EEPROM and Program Memory Read.
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO14
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO14
14 pin PIC with falsh, comparator, midrange core, 1K words flash & 128 bytes
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO14
Frequently Asked Questions
What is the maximum clock frequency of the PIC16F684-I/ST?
The PIC16F684-I/ST supports a maximum clock frequency of 20MHz, providing sufficient processing speed for most embedded control tasks while keeping power consumption low in battery-operated designs.
What is the minimum operating voltage of the PIC16F684-I/ST?
The PIC16F684-I/ST can operate at a minimum supply voltage of 2V at 8MHz, making it suitable for single-cell battery applications, energy-harvesting systems, and other low-voltage portable devices.
Does the PIC16F684-I/ST include an analog-to-digital converter?
Yes, the PIC16F684-I/ST integrates an ADC, allowing it to directly sample analog signals from sensors or potentiometers without requiring external ADC chips, which simplifies circuit design and reduces component count.
What package does the PIC16F684-I/ST use?
The PIC16F684-I/ST is housed in a 14-pin TSSOP package (Manufacturer Package Code: TSSOP-14), which provides a very compact footprint suitable for high-density PCBs in consumer electronics and industrial control modules.
Is the PIC16F684-I/ST RoHS compliant?
Yes, the PIC16F684-I/ST carries a Pb-free code of Yes, confirming it complies with RoHS lead-free requirements, making it appropriate for environmentally conscious product designs and EU market products.
Related Guides
How to Choose the ICL7660ACPAZ or an Alternative: Charge-Pump Selection Guide
Choose the ICL7660ACPAZ or a compatible charge-pump alternative by comparing load, droop, ripple, package, and sourcing requirements.
Jul 26, 2026
150141VS73100 Violet SMD LED Indicator Design Guide
Design the 150141VS73100 violet 3528 SMD LED for reliable indication with current, thermal, optical, PCB, PWM, and sourcing guidance.
Jul 26, 2026
LM5156QDSSRQ1 Automotive Boost Controller Design Guide
Practical LM5156QDSSRQ1 automotive boost design guidance covering operating points, magnetics, MOSFET stress, compensation, layout, and validation.
Jul 24, 2026
EEEFK1H470XP Selection Guide: Choosing a 50 V SMD Aluminum Capacitor
Choose EEEFK1H470XP and related 50 V SMD aluminum capacitors by capacitance, ripple current, ESR, life, and layout constraints.
Jul 24, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.1700 | $2.17 |
| 100+ | $1.7700 | $177.00 |
| 1000+ | $1.6300 | $1630.00 |
| 5000+ | $1.5400 | $7700.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit