PIC16F506-I/SL Microchip Integrated Circuit (Small Outline Packages) In Stock

Microchip PIC16F506-I/SL is an 8-bit PIC16 microcontroller with 1.5 kB Flash, integrated ADC, up to 20 MHz operation, and wide 2 V to 5.5 V supply range in a 14-pin SOIC package. Designed for cost-sensitive low-power control in consumer and industrial embedded applications. Available from stock with worldwide shipping.

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
PIC16F506-I/SLSmall Outline Packages
Quick Facts
Manufacturer
Microchip
Package
Small Outline Packages
Pin Count
14
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $0.5918(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 core at up to 20 MHz with 1.5 kB Flash and integrated ADC in a 14-pin SOIC enabling analog sensing and digital control in one low-cost package
  • Wide 2 V to 5.5 V supply range operating down to 2 V at 4 MHz, supporting direct battery operation from a single-cell alkaline or two-cell NiMH pack
  • RoHS-compliant 14-pin SOIC package with 2-week factory lead time making it readily available for rapid production ramp in high-volume cost-sensitive designs

Applications

The PIC16F506-I/SL targets low-cost consumer and industrial embedded applications such as battery-operated remote controls, small appliance timing controllers, and simple sensor-to-actuator interface modules where a compact 14-pin SOIC footprint and wide supply range are advantages. Its integrated ADC allows direct connection to resistive or ratiometric sensors without an external analog-to-digital converter, reducing BOM complexity in temperature or light-sensing products. Operation down to 2 V at 4 MHz makes it particularly attractive for single-cell or dual-cell battery applications where supply voltage sags as the battery discharges.

Specifications

Pbfree CodeYes
Manufacturer Package CodeSOIC-14
Factory Lead Time2Weeks
YTEOL8
Has ADCYES
Additional FeatureALSO OPERATES AT MINIMUM 2V AT 4MHZ
Bit Size8
Boundary ScanNO
CPU FamilyPIC16
Clock Frequency-Max20MHz
DAC ChannelsYES
DMA ChannelsNO
JESD-30 CodeR-PDSO-G14
JESD-609 Codee3
Number of I/O Lines12
On Chip Program ROM Width8
PWM ChannelsNO
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP14,.25
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
RAM (bytes)67
ROM (words)1536
ROM ProgrammabilityFLASH
Screening LevelTS 16949
Speed20MHz
Supply Current-Max2mA
Supply Voltage-Max5.5V
Supply Voltage-Min5V
Supply Voltage-Nom5V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishMatte Tin (Sn)
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionDUAL
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
## PIC16F506-I/SL Alternates Showing resultsImage
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.31.00.01
Country of OriginThailand

Datasheet

PIC16F506-I/SL Datasheet Download

Official datasheet from Microchip

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for PIC16F506-I/SL:

PIC16F506-E/SL

Microchip Technology Inc 14 Pin, 1.5 KB Std Flash, 67 RAM, 12 I/O, Pb Free

View Part →
PIC16F505-I/SLMicrochip Technology Inc

14 PIN BASELINE PIC W/1024 WORDS OF PROGRAM MEMORY & 72 BYTES OF SRAM

View Part →
PIC16F526-I/SLMicrochip Technology Inc

14 PIN, 1.5KB FLASH PROGRAM, 64B FLASH DATA, 8MHZ INT OSC., 8B ADC, 2X COMPARATO

View Part →
PIC16F54-I/SOMicrochip Technology Inc

RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 20MHz, CMOS, PDSO18

View Part →

Frequently Asked Questions

What is the maximum Flash program memory capacity of the PIC16F506-I/SL, and how does it constrain firmware size?

The PIC16F506-I/SL provides 1.5 kB (768 words of 12-bit PIC instructions) of on-chip Flash program memory. This comfortably fits simple control loops, timer-based sequencers, and interrupt-driven ADC sampling routines but restricts complex algorithms or large lookup tables; for firmware requiring more than 1 kB of code, designers should consider upgrading to the PIC16F684 or PIC16F690 with 4 kB Flash.

How low a supply voltage can the PIC16F506-I/SL tolerate, and what clock speed is available at that voltage?

The PIC16F506-I/SL operates down to a supply voltage of 2 V while clocking at up to 4 MHz, enabling direct operation from a single 1.5 V AA alkaline battery pair or a partially discharged lithium cell. At the full 5 V supply, the clock frequency extends to 20 MHz, allowing the firmware to trade speed for energy savings by reducing the clock when battery voltage drops.

Does the PIC16F506-I/SL include an on-chip ADC, and how many input channels does it offer?

Yes, the PIC16F506-I/SL integrates an ADC peripheral with multiple analog input channels accessible from the 14-pin SOIC GPIO pins. This allows direct connection of resistive or ratiometric sensors such as thermistors, potentiometers, and light-dependent resistors, eliminating the need for a discrete ADC IC and reducing BOM cost and board area in battery-powered sensing applications.

When should a designer pick the PIC16F506-I/SL over the older PIC12F508 for a new low-cost design?

The PIC16F506-I/SL offers 1.5 kB Flash versus 512 words on the PIC12F508, plus an integrated ADC that the PIC12F508 lacks, giving more program space and analog measurement capability in the same low-cost family. Choose the PIC16F506-I/SL when the design requires analog input sensing or when 512 words is insufficient for the application firmware, while the PIC12F508 remains adequate for the simplest 8-pin GPIO-only state-machine designs.

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AvailabilityIn Stock
Reference Price (USD)
From $0.5918
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$0.9182$0.92
7+$0.5918$4.14
pcs
Unit price: $0.9182 · Total: $0.92

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany