EP3C40F780C6 Equivalent & Substitute Parts

Part Overview

The EP3C40F780C6 is a Cyclone® III Field Programmable Gate Array (FPGA) manufactured by Intel, designed for embedded applications requiring high logic density and I/O capacity. This device features 39,600 logic elements, 535 I/O pins, and 1,161,216 total RAM bits in a 780-BGA package. The part is currently in active production status. Substitute parts are identified to address packaging preferences, compliance requirements, and inventory availability while maintaining identical electrical and functional specifications.

Substiute Parts

EP3C40F780C6

IntelIn Stock: 1288EP3C40F780C6 Datasheet

Current PartRFQ

EP3C40F780C6N

IntelIn Stock: 1933EP3C40F780C6N Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the EP3C40F780C6 is determined by equivalence across the following critical parameters:

• Logic element count (39,600)
• I/O pin count (535)
• RAM capacity (1,161,216 bits)
• Supply voltage range (1.15V ~ 1.25V)
• Package type (780-BGA, 29x29mm)
• Mounting technology (Surface Mount)
• Operating temperature range (0°C ~ 85°C)
• Series classification (Cyclone® III)

The identified substitute part maintains identical electrical and functional specifications. Differences are limited to packaging format and compliance certifications, which do not affect device performance or pinout compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both EP3C40F780C6 and EP3C40F780C6N are functionally equivalent devices with identical electrical specifications and pinout. Selection between these parts should be based on the following criteria:

EP3C40F780C6 is appropriate for applications where RoHS compliance is not a requirement and tube packaging is acceptable for assembly processes.

EP3C40F780C6N is the preferred selection for applications requiring RoHS compliance and where tray packaging is specified for automated assembly operations. This variant maintains all electrical and functional characteristics while meeting environmental compliance standards.

Both parts are in active production status and support identical design implementations without modification to PCB layout, firmware, or system integration.

Frequently Asked Questions (FAQ)

Q: Are EP3C40F780C6 and EP3C40F780C6N pin-compatible?

A: Yes. Both parts use the 780-BGA package with identical pinout and electrical specifications. No PCB redesign is required for substitution.

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

A: The primary differences are packaging format (tube versus tray) and RoHS compliance status. Electrical performance and logic capacity are identical.

Q: Can I substitute EP3C40F780C6N for EP3C40F780C6 in existing designs?

A: Yes, provided your assembly process accommodates tray packaging and your application permits RoHS-compliant components.

Q: Are there any performance differences between these parts?

A: No. Both devices operate at identical voltage levels (1.15V ~ 1.25V), support the same logic element count (39,600), I/O capacity (535), and RAM configuration (1,161,216 bits).

Q: What does the "N" suffix indicate in EP3C40F780C6N?

A: The "N" suffix indicates RoHS compliance and tray packaging format. The device is otherwise functionally identical to the base part number.

Q: Which part should I specify for new designs?

A: Selection depends on your compliance requirements and assembly infrastructure. If RoHS compliance is mandated, specify EP3C40F780C6N. Both parts are in active production and equally suitable for new implementations.