PIC16F1509-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC16F1509-I/SO is an 8-bit PIC microcontroller running at up to 20 MHz with 8 KB Flash and 20-pin SOIC package. Features integrated ADC, DAC, and 2.3 V minimum supply operation. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F1509-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4100(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 PIC16F1509-I/SO?
- 8-bit PIC core at up to 20 MHz with 8192 words Flash and 512 bytes RAM for cost-effective embedded control
- Integrated 8-channel 10-bit ADC and 5-bit DAC enabling mixed-signal designs without external converter ICs
- Wide supply range from 2.3 V to 5.5 V supports both 3.3 V and 5 V system designs with a single part
What is PIC16F1509-I/SO used for?
The PIC16F1509-I/SO targets low-cost embedded control applications such as home appliance sequencing, LED lighting control, and battery-powered sensor nodes where the 20-pin SOIC footprint and wide 2.3 V to 5.5 V supply range simplify PCB design. Its on-chip ADC and DAC channels make it suitable for simple analog monitoring tasks without additional converter ICs. The device is also popular in hobbyist and educational projects using Microchip's MPLAB X toolchain.
What are the specifications of PIC16F1509-I/SO?
| Manufacturer Package Code | SOIC-20 |
| Factory Lead Time | 7Weeks |
| YTEOL | 13 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 2.3 V MINIMUM SUPPLY AT 16 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC |
| 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) | 512 |
| ROM (words) | 14336 |
| ROM Programmability | FLASH |
| Speed | 20MHz |
| Supply Current-Max | 2.4mA |
| 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 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC16F1509-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 | Philippines, Thailand |
Where can I find the PIC16F1509-I/SO datasheet?
PIC16F1509-I/SO Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC16F1509-I/SO?
Compatible alternatives and drop-in replacements for PIC16F1509-I/SO:
Microchip Technology Inc 14KB Flash, 512B RAM, 18 I/O, CLC, CWG, NCO, 10-bit ADC, 2.3V-5.5V
suggested
suggested
suggested
14KB Flash, 512B RAM, 18 I/O, CLC, CWG, NCO, 10-bit ADC, 2.3V-5.5V
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, NCO, 10-bit ADC, 2.3V-5.5V
7KB Flash, 256B RAM, 18 I/O, CLC, CWG, NCO, 10-bit ADC, 2.3V-5.5V
Frequently Asked Questions
How much program memory does the PIC16F1509-I/SO provide and what is its clock speed limit?
The PIC16F1509-I/SO includes 8192 words (approximately 14 KB) of Flash program memory and operates at up to 20 MHz using its internal oscillator. At a reduced supply of 2.3 V, maximum clock speed drops to 16 MHz, still sufficient for most low-power control tasks.
Which analog peripherals are built into the PIC16F1509-I/SO for sensor interface designs?
The device integrates an 8-channel, 10-bit ADC and a 5-bit DAC, along with a comparator and a fixed voltage reference. This combination allows direct connection to resistive and voltage-output sensors without external signal conditioning ICs, reducing BOM cost and board area in compact 20-pin SOIC designs.
For a battery-operated IoT sensor node, how does the PIC16F1509-I/SO's sleep current affect battery life?
In Sleep mode, the PIC16F1509-I/SO draws as little as 20 nA, enabling multi-year operation on a coin cell battery when sampling is infrequent. Active current at 1 MHz is approximately 35 µA, making duty-cycled wake-sleep firmware strategies highly effective for extending battery life beyond 5 years on a 220 mAh CR2032 cell.
When is PIC16F1509-I/SO a better fit than PIC16F1503 for a new design?
The PIC16F1509-I/SO offers 20 pins versus 14 pins on the PIC16F1503, providing 4 extra GPIO lines and an additional 4 ADC channels. It is the preferred choice when a design requires more than 11 I/O pins or needs to interface with more than 4 analog sensors while staying within the low-cost 8-bit PIC family.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.4100 | $0.41 |
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