EP3C40F484C7 Equivalent & Substitute Parts

Part Overview

The EP3C40F484C7 is a Cyclone® III Field Programmable Gate Array (FPGA) from Intel, featuring 39,600 logic elements, 331 I/O pins, and 1,161,216 bits of embedded RAM. This device is designed for embedded applications requiring programmable logic functionality in a 484-BGA package. The part is currently active in production status. Identifying equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and accommodate varying compliance requirements across different procurement channels and manufacturing batches.

Substiute Parts

EP3C40F484C7

IntelIn Stock: 1434EP3C40F484C7 Datasheet

Current PartRFQ

EP3C40F484C7N

IntelIn Stock: 1430EP3C40F484C7N Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the EP3C40F484C7 is determined by strict equivalence across the following critical parameters:

• Logic Architecture: Identical number of logic elements (39,600) and LABs/CLBs (2,475)
• I/O Configuration: Matching I/O pin count (331 pins)
• Memory Capacity: Equivalent embedded RAM (1,161,216 bits)
• Package Specification: Same 484-BGA footprint and 484-FBGA (23x23) supplier package
• Electrical Characteristics: Identical supply voltage range (1.15V ~ 1.25V) and operating temperature range (0°C ~ 85°C)
• Mounting Technology: Surface mount compatibility

The EP3C40F484C7N qualifies as a direct substitute based on full alignment with all electrical, mechanical, and functional parameters. The primary distinction between these parts relates to compliance certifications rather than technical functionality.

Parameter Comparison

Engineering Selection Recommendations

Both EP3C40F484C7 and EP3C40F484C7N are functionally equivalent and maintain active product status. The selection between these parts should be based on compliance requirements:

• EP3C40F484C7: Select this part number when RoHS non-compliant components are acceptable or required by design specifications.
• EP3C40F484C7N: Select this part number for applications requiring RoHS compliance. This variant meets regulatory requirements while maintaining identical electrical and mechanical specifications.

Both parts carry REACH Unaffected status and are suitable for the same circuit applications without design modification.

Frequently Asked Questions (FAQ)

Q: Can EP3C40F484C7N be used as a direct replacement for EP3C40F484C7?

A: Yes. The EP3C40F484C7N is a direct functional substitute. All logic elements, I/O configuration, memory capacity, package dimensions, and electrical characteristics are identical. The difference is RoHS compliance status only.

Q: What is the significance of the "N" suffix in EP3C40F484C7N?

A: The "N" suffix indicates RoHS compliance. This designation reflects the material composition and manufacturing process compliance with RoHS directives, not a change in device functionality or performance.

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

A: No. Both parts use the identical 484-BGA package with 484-FBGA (23x23) supplier specifications. PCB layout and assembly processes remain unchanged.

Q: Can these parts be used interchangeably in the same design?

A: Yes, provided compliance requirements are met. If your application or customer requires RoHS compliance, use EP3C40F484C7N. If RoHS compliance is not required, either part is suitable.

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

A: Both parts operate from 0°C to 85°C (junction temperature). This range applies to both EP3C40F484C7 and EP3C40F484C7N.

Q: Are there inventory or lead time differences between these parts?

A: Inventory levels may vary. EP3C40F484C7 has 1,424 pieces in stock, while EP3C40F484C7N has 1,332 pieces in stock. Consult current availability for procurement planning.