PIC16F1516-I/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
The PIC16F1516-I/SP is an 8-bit PIC microcontroller with 14 KB Flash, operating at up to 20 MHz from a 2.3 V to 5.5 V supply and featuring integrated ADC and 512B SRAM in a 28-pin SPDIP package. Available with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F1516-I/SP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.5200(MOQ 10)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 20 MHz maximum clock frequency with 8-bit PIC16 core for cost-efficient embedded control tasks
- 14 KB Flash program memory paired with 512 bytes SRAM for mid-complexity firmware
- Wide 2.3 V to 5.5 V operating range enabling compatibility with 3.3 V and 5 V systems
- Integrated multi-channel ADC for direct sensor interfacing without external signal conditioning
Applications
The PIC16F1516-I/SP is a versatile controller for industrial automation, home appliance control, and low-cost sensor nodes where a through-hole 28-pin DIP footprint simplifies prototyping and repair. Its 14 KB Flash and integrated ADC make it suitable for applications such as HVAC controllers, motor speed regulators, and display-driving tasks operating from standard 5 V or low-voltage 3.3 V rails. The wide supply range and 20 MHz performance headroom also support educational development boards and legacy system upgrades.
Specifications
| Manufacturer Package Code | SPDIP-28 |
| Factory Lead Time | 6Weeks |
| 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 | PIC16 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDIP-T28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 25 |
| Number of Timers | 3 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 512 |
| RAM (words) | 512 |
| ROM (words) | 14336 |
| ROM Programmability | FLASH |
| Speed | 20MHz |
| Supply Current-Max | 2.1mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| 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 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16F1516-I/SP:
suggested
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RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDIP28
Frequently Asked Questions
How does the PIC16F1516-I/SP's 14 KB Flash capacity compare to entry-level PIC16 parts for firmware complexity?
With 14 KB of Flash, the PIC16F1516-I/SP holds approximately 2x the program space of 8-pin PIC16 devices with 7 KB Flash, allowing developers to include larger lookup tables, communication stacks, and multi-state machine logic without switching to a 16-bit platform.
Can PIC16F1516-I/SP run reliably at 20 MHz from a 3.3 V rail in a mixed-voltage system?
Yes. The device supports 2.3 V to 5.5 V operation, reaching its full 20 MHz speed at 3.3 V and above. This makes it directly compatible with modern 3.3 V microcontroller ecosystems and enables side-by-side operation with low-voltage peripheral ICs without a separate power regulator.
Which sensor acquisition tasks suit the built-in ADC of the PIC16F1516-I/SP?
The integrated 10-bit ADC with multiple input channels handles NTC thermistor readings, potentiometer position sensing, and 0 V to 5 V analog output from industrial sensors, typically achieving conversion times under 5 µs. This eliminates the need for an external ADC IC on cost-sensitive boards.
Why might an engineer choose the 28-pin SPDIP package of PIC16F1516-I/SP over an SMD variant for a prototype?
The SPDIP-28 through-hole package seats directly into a 0.6-inch DIP socket, enabling zero-soldering swaps during debug and development. For prototypes and low-volume production runs, this reduces rework time significantly compared to 28-pin SOIC or QFN SMD alternatives, especially when programming devices individually with a ZIF socket programmer.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $1.8000 | $18.00 |
| 30+ | $1.7000 | $51.00 |
| 105+ | $1.6700 | $175.35 |
| 1000+ | $1.6100 | $1610.00 |
| 5000+ | $1.5200 | $7600.00 |
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