PIC16LF15323-I/ST Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC16LF15323-I/ST is a Microchip 8-bit PIC16 microcontroller in a 14-pin TSSOP package, operating down to 1.8 V at 16 MHz for ultra-low-power battery applications. It integrates an on-chip ADC and multiple digital peripherals, enabling compact sensor node and IoT endpoint designs. Available worldwide with fast shipping for cost-effective embedded control solutions.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- PIC16LF15323-I/ST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7280(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
- Ultra-low 1.8 V minimum supply operation at 16 MHz enables direct powering from single-cell LiPo or alkaline batteries without a boost converter
- On-chip ADC with multiple input channels supports direct analog sensor acquisition in a compact 14-pin TSSOP package occupying under 20 mm²
- PIC16 architecture with XLP low-power modes achieving sub-microamp sleep current extends coin-cell battery life in IoT sensor nodes
Applications
The PIC16LF15323-I/ST is ideal for battery-powered IoT sensor nodes, environmental monitors, and simple consumer electronics where the 1.8 V minimum supply and XLP sleep modes minimize current draw to extend battery life. Its 14-pin TSSOP form factor suits space-constrained designs such as wearable health patches, smart packaging tags, and PCB-embedded control functions. The ADC integration also makes it a practical choice for portable temperature, humidity, and light sensors that require periodic analog sampling at low power.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TSSOP-14 |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 7Weeks |
| YTEOL | 18 |
| Has ADC | YES |
| Additional Feature | IT ALSO OPERATES AT 1.8V MINIMUM SUPPLY 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-PDSO-G14 |
| 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 | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 14 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 256 |
| ROM (words) | 2048 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 3.6mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline 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 PIC16LF15323-I/ST:
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO14
RISC Microcontroller, 8-Bit, FLASH, PIC16 CPU, 32MHz, CMOS, PDSO14
RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 32MHz, CMOS, PDSO14
Frequently Asked Questions
What is the minimum supply voltage for PIC16LF15323-I/ST, and how does it impact battery selection for a wireless sensor node?
PIC16LF15323-I/ST operates from a minimum supply voltage of 1.8 V, allowing direct use with a single NiMH cell at 1.2 V topped up through a step-up converter, or a lithium coin cell discharged to 2.0 V end-of-life. At 16 MHz maximum clock frequency on a 1.8 V rail, the device draws significantly less active current than 5 V PIC16 variants, extending the runtime of a 220 mAh CR2032 coin cell in a sleep-wake duty-cycled application from months to over 2 years.
How many I/O pins does PIC16LF15323-I/ST provide, and is the 14-pin TSSOP package suitable for a compact sensor PCB?
PIC16LF15323-I/ST offers up to 12 general-purpose I/O pins in the 14-pin TSSOP package, which measures approximately 5 mm × 4.4 mm with a 0.65 mm pin pitch. This footprint fits alongside a temperature sensor IC and a 32 MHz crystal on a 10 mm × 15 mm two-layer PCB, making it practical for miniaturized sensor nodes and smart-label designs that must integrate MCU, analog front-end, and wireless module in under 2 cm².
What ADC resolution and channel count does PIC16LF15323-I/ST offer for analog sensor acquisition?
PIC16LF15323-I/ST integrates a 10-bit ADC with up to 8 analog input channels, providing 1024 quantization levels over the reference voltage span. At a 1.8 V supply, the 1.76 mV per LSB resolution enables direct digitization of low-level signals from NTC thermistors and photodiodes without external op-amp amplification in most room-temperature sensing applications. The ADC also supports single-ended and differential-input configurations to reject common-mode noise in noisy environments.
When is PIC16LF15323-I/ST a better fit than PIC16F15323 for a new ultra-low-power design?
PIC16LF15323-I/ST is the preferred variant when the system supply voltage may drop to 1.8 V, whereas the standard PIC16F15323 requires a minimum of 2.3 V. The LF variant also typically achieves lower deep-sleep current of under 50 nA at 1.8 V, compared to the standard variant's higher floor, making PIC16LF15323-I/ST the correct choice for coin-cell or energy-harvesting powered nodes that spend more than 99% of their duty cycle in sleep mode.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.9500 | $0.95 |
| 5+ | $0.9200 | $4.60 |
| 25+ | $0.8600 | $21.50 |
| 96+ | $0.7300 | $70.08 |
| 288+ | $0.7290 | $209.95 |
| 576+ | $0.7280 | $419.33 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”