PIC16F18345T-I/SS Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC16F18345T-I/SS is an 8-bit PIC16 microcontroller with 14 KB Flash, 1 KB RAM, 256 B EEPROM, ADC, DAC, and 32 MHz clock in a 20-pin SSOP package. Available from stock worldwide with fast shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- PIC16F18345T-I/SS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9400(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 32 MHz, also operable at 16 MHz from 2.3 V for low-voltage battery designs
- 14 KB Flash program memory, 1 KB RAM, and 256 B EEPROM for data-logging and parameter storage without external memory
- Integrated ADC and DAC channels enabling mixed-signal sensing and analog output in a single 20-pin SSOP device
- 1-week factory lead time in SSOP-20 package for rapid prototyping and production flexibility
Applications
The PIC16F18345T-I/SS is used in low-power sensor nodes, consumer appliance control panels, and portable measurement instruments that require onboard EEPROM for calibration data alongside ADC and DAC capability. Its 32 MHz PIC16 core handles simple closed-loop control tasks in thermostat, fan controller, and lighting dimmer designs at 2.3 V to 5.5 V supply. Industrial I/O expanders and hobbyist development boards also use this MCU for its mix of Flash, EEPROM, and analog peripherals in a compact 20-pin form factor.
Specifications
| Manufacturer Package Code | SSOP-20 |
| Factory Lead Time | 1Week |
| YTEOL | 14 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 2.3V MIN @ 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-G20 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 1 |
| Number of I/O Lines | 18 |
| Number of Serial I/Os | 1 |
| Number of Timers | 9 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Qualification Status | Not Qualified |
| RAM (bytes) | 1024 |
| RAM (words) | 1024 |
| ROM (words) | 14336 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 3.1mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.5V |
| 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 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline 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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What memory resources does the PIC16F18345T-I/SS provide for firmware and data storage?
The PIC16F18345T-I/SS provides 14 KB of Flash program memory, 1 KB of SRAM, and 256 B of EEPROM, offering onboard non-volatile data storage without an external memory chip for calibration values and user settings on an 8-bit PIC16 platform.
At what minimum supply voltage can the PIC16F18345T-I/SS operate at 16 MHz, and which designs benefit from this?
The device operates at 16 MHz from as low as 2.3 V supply, making it suitable for 2-cell NiMH, Li-SOCl2, and lithium coin-cell battery-powered products where maintaining clock speed at low voltage extends usable battery life in portable sensor and control applications.
Does the PIC16F18345T-I/SS include both ADC and DAC peripherals for mixed-signal designs?
Yes, the PIC16F18345T-I/SS integrates an ADC and DAC channels on a single 20-pin SSOP chip, allowing mixed-signal designs such as closed-loop temperature controllers and light-intensity regulators to digitize sensor inputs and generate analog outputs without additional external converters.
How quickly can the PIC16F18345T-I/SS be sourced for production builds?
Microchip lists a 1-week factory lead time for the PIC16F18345T-I/SS, and the SSOP-20 package is widely stocked at distribution, making it one of the faster-to-procure 8-bit MCU options for urgent production ramp-ups requiring 14 KB Flash and onboard EEPROM.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.3000 | $1.30 |
| 100+ | $1.0800 | $108.00 |
| 1000+ | $0.9900 | $990.00 |
| 5000+ | $0.9400 | $4700.00 |
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