PIC18F26J13T-I/SO Equivalent & Substitute Parts

Part Overview

The PIC18F26J13T-I/SO is an 8-bit microcontroller from Microchip Technology's PIC® XLP™ 18J series, designed for embedded applications requiring low power consumption and integrated connectivity. This device operates at 48MHz with 64KB of FLASH program memory and is housed in a 28-SOIC surface mount package. The part is currently in active production status with 1088 units available in new original stock. Identifying equivalent and substitute parts is essential for supply chain continuity, design flexibility, and procurement optimization when the primary part number becomes unavailable or when alternative packaging options are required.

Substiute Parts

PIC18F26J13T-I/SO

Microchip TechnologyIn Stock: 1140PIC18F26J13T-I/SO Datasheet

Current PartRFQ

PIC18F26J13-I/SO

Microchip TechnologyIn Stock: 950PIC18F26J13-I/SO Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PIC18F26J13T-I/SO are identified based on strict electrical and mechanical parameter equivalence. The primary substitution criterion is the matching of core functional specifications: 8-bit PIC processor architecture, 48MHz operating frequency, 64KB FLASH program memory, 3.8K x 8 RAM configuration, and identical I/O count of 22 pins. The package type (28-SOIC) and physical dimensions (0.295", 7.50mm Width) must remain constant to ensure PCB compatibility without layout modifications.

The key differentiating parameter between the main part and its substitute is the packaging format. The main part number PIC18F26J13T-I/SO specifies tape and reel packaging, while the substitute part PIC18F26J13-I/SO is supplied in tube packaging. Both parts share identical electrical specifications, connectivity options (I2C, LINbus, SPI, UART/USART), peripheral features (Brown-out Detect/Reset, POR, PWM, WDT), and compliance certifications (ROHS3, REACH Unaffected).

Substitution is valid when packaging format flexibility is acceptable for the application and supply chain requirements. Both parts maintain the same base product number (PIC18F26), product status (Active), and manufacturing compliance standards.

Parameter Comparison

Engineering Selection Recommendations

Both the PIC18F26J13T-I/SO and PIC18F26J13-I/SO are suitable for direct substitution in applications where the packaging format does not impose constraints. Selection between these parts should be based on procurement requirements and supply chain logistics.

The main part (PIC18F26J13T-I/SO) in tape and reel format is optimized for high-volume automated assembly processes, offering efficiency in pick-and-place operations and reduced handling requirements.

The substitute part (PIC18F26J13-I/SO) in tube packaging is suitable for lower-volume production runs, prototyping, and applications where manual component handling is acceptable.

Both parts maintain identical electrical performance, compliance certifications (ROHS3 Compliant, REACH Unaffected), and reliability characteristics. The choice between them does not affect circuit functionality, performance, or long-term reliability when used within specified operating parameters (-40°C ~ 85°C, 2.15V ~ 3.6V supply voltage).

Frequently Asked Questions (FAQ)

Q: Can PIC18F26J13-I/SO be used as a direct replacement for PIC18F26J13T-I/SO in production?

A: Yes. Both parts are electrically and functionally identical. The only difference is packaging format (tube versus tape and reel). Direct substitution is valid provided the receiving equipment can accommodate tube packaging or manual component handling.

Q: Are there any pin configuration differences between these parts?

A: No. Both parts use the 28-SOIC package with identical pin assignments, dimensions (0.295", 7.50mm Width), and I/O configuration (22 pins). PCB layouts require no modification.

Q: Do both parts support the same connectivity protocols?

A: Yes. Both PIC18F26J13T-I/SO and PIC18F26J13-I/SO include identical connectivity: I2C, LINbus, SPI, and UART/USART. Peripheral features (Brown-out Detect/Reset, POR, PWM, WDT) are also identical.

Q: What is the difference between tape and reel versus tube packaging?

A: Tape and reel packaging is designed for automated high-speed assembly lines with pick-and-place equipment. Tube packaging is used for lower-volume applications and manual assembly. Both formats contain the same component with identical specifications.

Q: Are both parts RoHS compliant?

A: Yes. Both PIC18F26J13T-I/SO and PIC18F26J13-I/SO are ROHS3 Compliant with Moisture Sensitivity Level 1 (Unlimited). Both are REACH Unaffected.

Q: Can I mix tape and reel with tube packaging in the same production batch?

A: Yes, provided your assembly process can handle both packaging formats. Component specifications are identical, so functional performance and reliability are not affected by packaging format.

Q: What is the operating temperature range for both parts?

A: Both parts operate across -40°C to 85°C (TA), suitable for industrial and commercial applications.