EP1S40F780C6N

The EP1S40F780C6N is a Stratix® family field programmable gate array (FPGA) from Altera, delivered in a 780-ball FCBGA package. It combines a large logic fabric and embedded RAM with a high I/O count for demanding digital designs.

Targeted at commercial-grade designs, the device provides 41,250 logic elements, approximately 3.42 Mbits of on-chip RAM, and 615 I/Os, making it suitable for applications that require substantial integration of custom logic, memory, and I/O in a surface-mount package.

Key Features

• Core Logic  41,250 logic elements for implementing complex programmable logic and custom digital circuits.
• Embedded Memory  Approximately 3.42 Mbits of on-chip RAM to support buffering, FIFOs, and memory-intensive logic functions.
• I/O Capacity  615 I/O pins to support dense interfacing to peripherals, memory banks, and external logic.
• Power Supply  Operates from a core voltage range of 1.425 V to 1.575 V to match system power rails and regulator designs.
• Package & Mounting  780-ball BGA (FCBGA) package in a 29 × 29 mm footprint, optimized for surface-mount assembly.
• Operating Range & Grade  Commercial grade with an operating temperature range of 0 °C to 85 °C.
• Environmental Compliance  RoHS compliant for lead-free manufacturing and regulatory alignment.

Typical Applications

• Custom Digital Logic & Prototyping: Use the large logic element count to implement complex state machines, custom processors, and prototype ASIC functions.
• High-Density I/O Interfaces: Leverage 615 I/Os for multi-channel parallel interfaces, wide memory buses, and complex peripheral connectivity.
• Memory-Intensive Functions: Employ approximately 3.42 Mbits of embedded RAM for buffering, packet processing, and data manipulation within the FPGA fabric.
• Board-Level Integration: The 780-FBGA (29×29) surface-mount package supports compact PCB designs requiring high integration and reduced BOM count.

Unique Advantages

• High Logic Capacity: 41,250 logic elements provide the combinational and sequential resources needed for advanced designs and feature-rich implementations.
• Substantial On-Chip Memory: Approximately 3.42 Mbits of embedded RAM reduces dependency on external memory for many buffering and data-processing tasks.
• Extensive I/O Count: 615 I/Os enable broad interfacing options and simplify system-level connectivity without additional I/O expanders.
• Compact, Surface-Mount Package: 780-ball FCBGA in a 29×29 mm footprint enables high-density PCB integration while maintaining manufacturability.
• Commercial Temperature and Compliance: Commercial-grade rating (0 °C to 85 °C) and RoHS compliance support mainstream electronic product development and production.
• Manufacturer Support: As an Altera Stratix® device, the part is positioned within a well-known FPGA family for sourcing and design continuity.

Why Choose EP1S40F780C6N?

The EP1S40F780C6N provides a balance of logic capacity, embedded memory, and extensive I/O in a single commercial-grade FCBGA package. Its combination of 41,250 logic elements, approximately 3.42 Mbits of on-chip RAM, and 615 I/Os makes it a strong candidate for designs demanding medium-to-high integration of programmable logic and data handling without relying heavily on external components.

Designed for engineers and teams building complex digital systems, this Stratix® FPGA is suitable for projects where board-level integration, I/O density, and embedded memory are key factors. Backed by Altera product lineage, it offers a clear platform for scalable designs and production sourcing.

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