PIC16LF18426-I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
PIC16LF18426-I/P is a low-power 8-bit PIC16 microcontroller from Microchip with 28KB Flash, 2KB RAM, 12-bit ADCC, DAC, and dual PWM in a PDIP-14 package. It operates from 1.8V to 5.5V at up to 32MHz with rich analog peripherals. Available with worldwide shipping for embedded control designs.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- PIC16LF18426-I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4200(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC16 MCU with 28KB Flash and 2KB RAM running at up to 32MHz from 1.8V supply
- 12-bit ADCC with computation hardware for autonomous signal conditioning without CPU intervention
- Integrated DAC, dual PWMs, comparator, and CWG for complete analog and power control solutions
- PDIP-14 package with EUSART, SPI, and I2C enabling breadboard-friendly prototyping and dual interfaces
Applications
The PIC16LF18426-I/P is well suited for battery-powered sensor nodes, motor speed control, and home appliance interface circuits requiring rich analog peripherals in a compact 8-bit core. Its 1.8V minimum supply voltage and low operating current make it ideal for energy-harvesting IoT devices and wearable health monitors. The integrated EUSART, SPI, and I2C support common industrial and consumer communication protocols within a single 14-pin package.
Specifications
| Manufacturer Package Code | PDIP-14 |
| Factory Lead Time | 5Weeks |
| Date Of Intro | 2017-12-21 |
| YTEOL | 19 |
| Has ADC | YES |
| Additional Feature | IT ALSO OPERATES AT 1.8V MIN AT 16 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC16 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDIP-T14 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 12 |
| Number of Serial I/Os | 1 |
| Number of Timers | 9 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 2048 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 4.8mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 3V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.15 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16LF18426-I/P:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDIP14
7KB Flash, 512 RAM, 12 I/O, 32MHz Int. Osc, 10-bit ADC, ZCD, WWDT, CRC
Frequently Asked Questions
What is the minimum supply voltage and maximum clock speed of the PIC16LF18426-I/P?
The PIC16LF18426-I/P operates from a minimum supply voltage of 1.8V at up to 16MHz, and up to 5.5V at a maximum 32MHz clock. This wide voltage range makes it compatible with single-cell lithium batteries, 3.3V and 5V regulated rails in consumer and industrial designs.
What analog peripherals does the PIC16LF18426-I/P integrate for sensor measurement applications?
The PIC16LF18426-I/P includes a 12-bit ADCC with hardware computation, a DAC, 2 PWM channels, a comparator, and a complementary waveform generator (CWG). These 5 to 6 integrated analog blocks allow complete sensor conditioning and output generation without external op-amps or DAC chips.
Which serial communication interfaces does the PIC16LF18426-I/P support in its 14-pin package?
The PIC16LF18426-I/P supports EUSART for RS-232 and RS-485 communication, SPI for high-speed peripheral connections, and I2C for multi-device bus communication, all within a 14-pin PDIP package. This 3-interface integration enables connection to sensors, displays, and network modules without external bridge ICs.
How much Flash and RAM does the PIC16LF18426-I/P provide and is it suitable for upgrading from smaller PIC16 devices?
The PIC16LF18426-I/P offers 28KB of program Flash and 2KB of data SRAM, representing a significant upgrade from 4KB or 8KB class PIC16 devices in the same PDIP-14 footprint. Developers migrating from PIC16F family members can reuse existing PCB layouts while adding more complex application logic with the larger memory.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.9900 | $1.99 |
| 5+ | $1.8900 | $9.45 |
| 30+ | $1.7600 | $52.80 |
| 100+ | $1.6400 | $164.00 |
| 1000+ | $1.5000 | $1500.00 |
| 5000+ | $1.4200 | $7100.00 |
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