Stratix® V E FPGA 5SEE9F45C2LN Equivalent & Substitute Parts

Part Overview

The Intel Stratix® V E Field Programmable Gate Array (FPGA) 5SEE9F45C2LN is a high-density programmable logic device featuring 840,000 logic elements, 53.248 million RAM bits, and 840 I/O pins in a 1932-BBGA/FCBGA package. This component is classified as obsolete, making equivalent and substitute parts essential for ongoing system support, design updates, and procurement continuity. The primary substitute maintains identical electrical and mechanical specifications while offering active product status and improved availability.

Substiute Parts

5SEE9F45C2LN

IntelIn Stock: 11155SEE9F45C2LN Datasheet

Current PartRFQ

5SEE9F45C2LG

IntelIn Stock: 9535SEE9F45C2LG Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 5SEE9F45C2LN is determined by strict equivalence across the following critical parameters:

• Logic Architecture: Identical logic element count (840,000) and LAB/CLB configuration (317,000)
• Memory Capacity: Matching total RAM bits (53,248,000)
• I/O Configuration: Equal number of I/O pins (840)
• Electrical Specifications: Identical supply voltage range (0.82V – 0.88V) and operating temperature range (0°C – 85°C)
• Package Specification: Same package type (1932-BBGA, FCBGA) and footprint (45×45 mm FC)
• Compliance Standards: RoHS compliance and MSL rating (3, 168 Hours)

The substitute part 5SEE9F45C2LG meets all these criteria and is therefore a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The 5SEE9F45C2LG is the direct equivalent for the obsolete 5SEE9F45C2LN. Selection should be based on the following factors:

Product Status: The substitute part maintains active product status with Intel, ensuring long-term availability and supply chain stability compared to the obsolete main part.

Compliance and Certifications: Both parts are RoHS compliant and carry identical MSL ratings, meeting environmental and handling requirements for industrial and commercial applications.

Packaging Consideration: The main part is supplied in tube packaging, while the substitute is supplied in tray packaging. Verify that tray packaging is compatible with your assembly and storage procedures.

Functional Equivalence: All electrical, logical, and thermal specifications are identical, permitting direct substitution without design modification or re-qualification.

Frequently Asked Questions (FAQ)

Q: Can the 5SEE9F45C2LG be used as a direct replacement for the 5SEE9F45C2LN?

A: Yes. Both parts are identical in logic element count, memory capacity, I/O configuration, supply voltage, operating temperature range, and package type. The substitute is a direct functional equivalent.

Q: What is the difference between the two part numbers?

A: The primary difference is product status and packaging format. The 5SEE9F45C2LN is obsolete and supplied in tube packaging. The 5SEE9F45C2LG is active and supplied in tray packaging. All electrical and mechanical specifications are identical.

Q: Are there any compatibility concerns with the 1932-BBGA/FCBGA package?

A: No. Both parts use the identical 1932-BBGA/FCBGA package with 45×45 mm footprint. PCB layout, solder reflow profiles, and thermal management requirements remain unchanged.

Q: Does the substitute part require design re-qualification?

A: No design changes are required. The substitute maintains identical electrical specifications, operating ranges, and package dimensions. Standard component verification procedures apply.

Q: What is the MSL rating, and why does it matter?

A: Both parts carry MSL 3 (168 Hours) rating. This indicates the component can be exposed to moisture for up to 168 hours at specified humidity levels before soldering. Verify that your storage and handling procedures comply with this rating.

Q: Is the substitute part RoHS compliant?

A: Yes. The 5SEE9F45C2LG is RoHS compliant, matching the compliance status of the main part.