PIC16F84-04/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC16F84-04/SO is an 8-bit PIC16 microcontroller from Microchip operating at up to 4MHz in an 18-pin SOIC package. It features Flash program memory and EEPROM data storage for reliable non-volatile operation. Available in stock with worldwide shipping for educational and embedded control projects.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 18
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- PIC16F84-04/SO Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC16 architecture with up to 4MHz clock for simple, deterministic embedded control tasks
- Flash program memory and EEPROM data storage enable easy in-circuit reprogramming without UV erasure
- 18-pin SOIC-18 package provides a familiar, easy-to-solder form factor widely used in hobbyist and educational designs
Applications
The PIC16F84-04/SO is a classic 8-bit microcontroller widely used in educational platforms, hobbyist projects, and low-complexity embedded control systems. Its Flash and EEPROM memory make it easy to reprogram during development, ideal for prototyping simple digital logic controllers, timers, and display drivers. It is also popular as a legacy component in industrial maintenance scenarios where existing board designs require exact replacement parts.
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 | 4MHz |
| 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 |
| RAM (bytes) | 68 |
| RAM (words) | 68 |
| ROM (words) | 1024 |
| ROM Programmability | FLASH |
| Screening Level | TS-16949 |
| Speed | 4MHz |
| Supply Current-Max | 10mA |
| Supply Voltage-Max | 6V |
| Supply Voltage-Min | 4V |
| 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 PIC16F84-04/SO:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 4MHz, CMOS, PDSO18
Frequently Asked Questions
What is the maximum operating frequency of the PIC16F84-04/SO?
The PIC16F84-04/SO operates at a maximum clock frequency of 4MHz, providing straightforward and deterministic timing for simple embedded control tasks such as LED drivers, keypads, and timer-based applications.
Does the PIC16F84-04/SO include an analog-to-digital converter?
No, the PIC16F84-04/SO does not include an ADC, so it is best suited for purely digital control applications. For analog sensing tasks, consider a newer PIC16 device with an integrated ADC such as the PIC16F684.
What package does the PIC16F84-04/SO use?
The PIC16F84-04/SO is housed in an 18-pin Small Outline IC (SOIC-18) package, which is a well-established, easy-to-solder format widely available in standard PCB footprint libraries used by hobbyists and professionals alike.
What memory does the PIC16F84-04/SO provide?
The PIC16F84-04/SO features Flash program memory for easy in-circuit reprogramming and EEPROM data memory for storing non-volatile parameters, making it suitable for prototyping and field-upgradable embedded systems.
Is the PIC16F84-04/SO still in production?
The PIC16F84-04/SO was introduced in 1990 and has a YTEOL of 3 years, indicating it is approaching end-of-life. Designers starting new projects should evaluate modern PIC16F or PIC16F1 series devices for longer-term availability and richer peripheral sets.
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