PIC18F26J53-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
The PIC18F26J53-I/SO is an 8-bit microcontroller from Microchip's PIC18 family, running at up to 48 MHz with integrated USB 2.0 Full-Speed support, ADC, and DMA channels in a 28-pin SOIC-28 package. It targets USB-connected embedded systems, human interface devices, and data acquisition designs requiring rich peripherals at low cost.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F26J53-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.6500(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 PIC18 CPU core operating up to 48 MHz for real-time control and USB tasks
- Integrated USB 2.0 Full-Speed controller for direct host/device connectivity without external PHY
- Built-in ADC for analog signal acquisition in sensor and measurement designs
- DMA channels for efficient data transfers without CPU intervention, reducing latency
- 28-pin SOIC-28 package balancing I/O density with standard SMT assembly compatibility
- Supports JTAG-compatible programming and on-chip debugging for faster firmware development
Applications
The PIC18F26J53-I/SO is commonly deployed in USB human interface devices, portable data loggers, and industrial handheld terminals that require reliable USB 2.0 Full-Speed communication at 48 MHz clock speed. It also fits medical monitoring equipment and consumer peripherals where 8-bit processing, analog inputs, and DMA-assisted data movement simplify firmware architecture while keeping BOM cost low.
Specifications
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 11Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 48MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 22 |
| Number of Serial I/Os | 2 |
| Number of Timers | 8 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 250 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 3892 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Speed | 48MHz |
| Supply Current-Max | 21.5mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.5V |
| Supply Voltage-Nom | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC18F26J53-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 | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F26J53-I/SO:
suggested
suggested
suggested
28-pin, USB, 128KB Flash, 4KB RAM, 12 MIPS, 12-bit ADC, nanoWatt XLP
Frequently Asked Questions
Does the PIC18F26J53-I/SO support USB without an external transceiver, and at what speed?
Yes. The PIC18F26J53-I/SO integrates a USB 2.0 Full-Speed controller operating at 12 Mbps, eliminating the need for an external USB PHY. This significantly reduces BOM cost and PCB area for designs that need direct USB device or host connectivity.
What is the maximum CPU clock frequency, and how does DMA benefit data acquisition designs?
The PIC18F26J53-I/SO runs its 8-bit PIC18 core at up to 48 MHz. The on-chip DMA channels allow data to move between peripherals and SRAM independently of the CPU, reducing interrupt overhead and improving throughput in ADC sampling, USB transfers, or serial communication applications.
How many I/O pins are available on the SOIC-28 package, and what is its board footprint?
The SOIC-28 package provides 28 pins in a body approximately 7.50 mm wide, accommodating a mix of digital I/O, ADC inputs, SPI, I2C, and UART peripherals. The standard SOIC footprint is compatible with common SMT pick-and-place assembly and hand-rework, with 1.27 mm pin pitch.
What are the lead time and lifecycle outlook for the PIC18F26J53-I/SO when planning production orders?
The factory lead time is approximately 11 weeks, and the YTEOL indicator is 8 years, placing the part firmly in active production. Buyers planning medium- to long-lifecycle designs such as industrial instruments or medical devices can source with confidence, though maintaining a 12-week safety stock buffer is advisable given current semiconductor lead times.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.7800 | $4.78 |
| 5+ | $4.7000 | $23.50 |
| 25+ | $4.5400 | $113.50 |
| 27+ | $4.3700 | $117.99 |
| 100+ | $3.9700 | $397.00 |
| 1000+ | $3.6500 | $3650.00 |
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