EP3SL50F484C4L Equivalent & Substitute Parts

Part Overview

The EP3SL50F484C4L is a Stratix® III L Field Programmable Gate Array (FPGA) manufactured by Intel, designed for embedded applications requiring high logic density and I/O capacity. This device features 47,500 logic elements, 2,184,192 RAM bits, and 296 I/O pins in a 484-FBGA package. The part is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support, maintenance, and component procurement.

Substiute Parts

EP3SL50F484C4L

IntelIn Stock: 883EP3SL50F484C4L Datasheet

Current PartRFQ

EP3SL50F484C4LG

IntelIn Stock: 785EP3SL50F484C4LG Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the EP3SL50F484C4L is determined by strict equivalence across the following critical parameters:

• Logic Architecture: Identical number of logic elements (47,500) and LABs/CLBs (1,900)
• Memory Configuration: Identical total RAM bits (2,184,192)
• I/O Count: Identical number of I/O pins (296)
• Electrical Specifications: Identical supply voltage range (0.86V ~ 1.15V)
• Package Geometry: Identical package type (484-BBGA, FCBGA) and footprint (484-FBGA 23x23)
• Thermal Specifications: Identical operating temperature range (0°C ~ 85°C TJ)
• Environmental Compliance: RoHS compliant status maintained

The substitute part EP3SL50F484C4LG meets all these criteria, with the primary distinction being product status (active versus obsolete) and packaging format (tray versus unspecified).

Parameter Comparison

Engineering Selection Recommendations

The EP3SL50F484C4LG is a direct functional equivalent to the EP3SL50F484C4L. Both devices share identical logic architecture, memory configuration, I/O specifications, electrical characteristics, and thermal operating ranges. The primary distinction is product lifecycle status: the EP3SL50F484C4LG maintains active product status, whereas the EP3SL50F484C4L is classified as obsolete.

For new designs or system replacements, the EP3SL50F484C4LG is the appropriate selection. Both parts maintain RoHS compliance and identical MSL ratings, ensuring compatibility with current manufacturing and environmental standards. The tray packaging format of the EP3SL50F484C4LG aligns with standard component handling and storage practices.

Frequently Asked Questions (FAQ)

Q: Are EP3SL50F484C4L and EP3SL50F484C4LG pin-compatible?

A: Yes. Both devices feature identical I/O pin counts (296), package geometry (484-FBGA 23x23), and pinout configurations. Direct PCB-level substitution is supported without layout modifications.

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

A: The devices are functionally identical across all electrical, logical, and thermal specifications. The primary difference is product status: EP3SL50F484C4L is obsolete, while EP3SL50F484C4LG is active. The suffix "G" in EP3SL50F484C4LG indicates tray packaging.

Q: Can I use EP3SL50F484C4LG as a direct replacement in existing systems?

A: Yes. Identical supply voltage requirements (0.86V ~ 1.15V), operating temperature range (0°C ~ 85°C), and package specifications ensure direct compatibility. No circuit modifications are required.

Q: Are both parts RoHS compliant?

A: Yes. Both EP3SL50F484C4L and EP3SL50F484C4LG are RoHS compliant and maintain identical MSL ratings (3, 168 hours).

Q: What does the packaging format difference mean?

A: EP3SL50F484C4LG is supplied in tray packaging, which is the standard format for component distribution and automated assembly processes. This does not affect electrical or functional characteristics.