DSPIC33FJ06GS202A-E/SS Equivalent & Substitute Parts

Part Overview

The DSPIC33FJ06GS202A-E/SS is a 16-bit dsPIC microcontroller from Microchip Technology's dsPIC™ 33F series, designed for embedded applications requiring digital signal processing capabilities. This device features 6KB of FLASH program memory, 1KB of RAM, and operates at 40 MIPs with integrated connectivity options including I2C, IrDA, LINbus, SPI, and UART/USART interfaces. The part is classified as Obsolete, making identification of compatible alternatives essential for ongoing system support and new design implementations. Locating equivalent substitutes ensures design continuity and supply chain flexibility for applications currently utilizing this microcontroller.

Substiute Parts

DSPIC33FJ06GS202A-E/SS

Microchip TechnologyIn Stock: 1005DSPIC33FJ06GS202A-E/SS Datasheet

Current PartRFQ

DSPIC33FJ06GS202A-I/SS

Microchip TechnologyIn Stock: 1280DSPIC33FJ06GS202A-I/SS Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DSPIC33FJ06GS202A-E/SS is determined by strict alignment of core electrical and mechanical parameters. The following criteria establish valid substitution:

Critical Matching Parameters:

• Identical base product number (DSPIC33FJ06GS202)
• Matching core processor architecture (dsPIC 16-Bit)
• Identical processing speed (40 MIPs)
• Identical program memory capacity (6KB FLASH)
• Identical RAM capacity (1K x 8)
• Identical I/O count (21 pins)
• Matching voltage supply range (3V ~ 3.6V)
• Identical data converter specifications (A/D 6x10b; D/A 2x10b)
• Identical connectivity interfaces (I2C, IrDA, LINbus, SPI, UART/USART)
• Identical peripheral set (Brown-out Detect/Reset, POR, PWM, WDT)
• Identical package type (28-SSOP)
• Identical RoHS compliance status (ROHS3 Compliant)

The DSPIC33FJ06GS202A-I/SS qualifies as a manufacturer-recommended substitute based on complete alignment with all specified electrical and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

The DSPIC33FJ06GS202A-I/SS is the manufacturer-recommended substitute for the obsolete DSPIC33FJ06GS202A-E/SS. Both devices maintain identical electrical specifications, core architecture, memory configuration, and peripheral integration. The substitute part is currently in Active product status, ensuring ongoing availability and supply chain support.

Key considerations for selection:

Electrical Compatibility: All functional parameters are identical, including processor speed, memory capacity, I/O configuration, and interface protocols. Direct functional substitution is supported without firmware modification.

Temperature Operating Range: The main part operates to 125°C, while the substitute operates to 85°C. Applications requiring extended temperature operation above 85°C must retain the original part number.

Compliance and Certification: The main part carries Automotive grade designation and AEC-Q100 qualification. The substitute part does not specify these certifications. Applications requiring automotive-grade components must verify compliance requirements independently.

Packaging: Both parts use identical 28-SSOP surface-mount packages. The substitute is supplied in Tube packaging format, which may differ from original packaging specifications.

Supply Status: The substitute part is in Active status with confirmed inventory availability, whereas the main part is Obsolete. For new designs and ongoing production, the substitute part provides superior supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can the DSPIC33FJ06GS202A-I/SS be used as a direct replacement for the DSPIC33FJ06GS202A-E/SS?

A: Yes, for applications operating within the -40°C to 85°C temperature range. Both parts share identical electrical specifications, memory configuration, I/O count, and peripheral functionality. No firmware changes are required for functional substitution within this temperature window.

Q: What is the difference between the -E/SS and -I/SS suffix designations?

A: The suffix designations indicate different temperature grades and possibly different qualification levels. The -E/SS variant is rated to 125°C and carries Automotive grade with AEC-Q100 qualification. The -I/SS variant is rated to 85°C and does not specify automotive qualification. Selection depends on application temperature requirements and compliance mandates.

Q: Are there any package or pinout differences between these parts?

A: No. Both parts use identical 28-SSOP surface-mount packages with 0.209" width and 5.30mm body dimensions. Pinout and footprint compatibility is complete.

Q: Why is the main part listed as Obsolete?

A: Microchip Technology has transitioned the DSPIC33FJ06GS202A-E/SS to Obsolete status. The DSPIC33FJ06GS202A-I/SS remains in Active production, providing a supported alternative for ongoing applications and new designs.

Q: What compliance certifications apply to the substitute part?

A: The substitute part maintains ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating. Automotive-grade designation and AEC-Q100 qualification are not specified for the substitute. Applications requiring these certifications must confirm compliance independently or retain the original part number.

Q: Are there inventory considerations when selecting between these parts?

A: The substitute part (DSPIC33FJ06GS202A-I/SS) is in Active status with confirmed availability. The main part (DSPIC33FJ06GS202A-E/SS) is Obsolete and subject to limited inventory. For production continuity, the substitute part is recommended.