EP3SL50F484I4L Equivalent & Substitute Parts

Part Overview

The EP3SL50F484I4L is a Stratix® III L Field Programmable Gate Array (FPGA) manufactured by Intel, featuring 296 I/O pins in a 484-FBGA package. This device is classified as obsolete, which necessitates identification of equivalent substitute components for ongoing system support and new design implementations. The Stratix® III L series provides 47,500 logic elements and 2,184,192 bits of embedded RAM, suitable for embedded applications requiring high-density programmable logic.

Substiute Parts

EP3SL50F484I4L

IntelIn Stock: 1054EP3SL50F484I4L Datasheet

Current PartRFQ

EP3SL50F484I4LG

IntelIn Stock: 1124EP3SL50F484I4LG Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the EP3SL50F484I4L 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)
• Package Specification: Identical package type (484-BBGA, FCBGA) and footprint (484-FBGA 23x23)
• Electrical Characteristics: Identical supply voltage range (0.86V ~ 1.15V)
• Thermal Range: Identical operating temperature range (-40°C ~ 100°C TJ)
• Compliance: RoHS Compliant status maintained

The substitute part EP3SL50F484I4LG meets all these criteria and differs only in packaging format (Tray vs. standard packaging) and product status (Active vs. Obsolete).

Parameter Comparison

Engineering Selection Recommendations

The EP3SL50F484I4LG is a direct functional equivalent to the EP3SL50F484I4L. Both components maintain identical electrical, thermal, and mechanical specifications. The primary distinction is product status: the EP3SL50F484I4LG is currently in Active status, whereas the main part is Obsolete. Both components are RoHS Compliant and carry identical MSL ratings.

For new designs and ongoing system support, the EP3SL50F484I4LG is the appropriate selection due to its Active product status and continued availability. The difference in packaging format (Tray) does not affect functional compatibility or PCB integration.

Frequently Asked Questions (FAQ)

Q: Are EP3SL50F484I4L and EP3SL50F484I4LG pin-for-pin compatible?

A: Yes. Both components feature identical I/O counts (296 pins), package type (484-BBGA, FCBGA), and footprint dimensions (484-FBGA 23x23). PCB layout and pinout are fully compatible.

Q: What is the difference between the standard packaging and Tray packaging?

A: Packaging format refers to the delivery method and protective container. Tray packaging is a standard industry format for component distribution. This difference does not affect the electrical performance or physical characteristics of the component itself.

Q: Why is the main part listed as Obsolete?

A: Product status reflects manufacturer lifecycle classification. Obsolete status indicates the component is no longer in active production. The substitute part EP3SL50F484I4LG maintains Active status and is the recommended selection for current applications.

Q: Are both parts RoHS Compliant?

A: Yes. Both EP3SL50F484I4L and EP3SL50F484I4LG are RoHS Compliant and carry identical Moisture Sensitivity Level (MSL) ratings of 3 (168 Hours).

Q: Can I use EP3SL50F484I4LG as a direct replacement in existing designs?

A: Yes. The EP3SL50F484I4LG is functionally and mechanically equivalent to the EP3SL50F484I4L across all critical parameters: logic elements, memory configuration, I/O count, package specification, supply voltage, and operating temperature range.