EP2S90F780C4N

The EP2S90F780C4N is a Stratix® II field programmable gate array from Altera, offering high logic density and significant on-chip memory in a 780-ball FCBGA package. It targets commercial-grade designs that require a large number of logic elements, extensive embedded RAM, and a high-count I/O footprint for complex digital integration.

Key value comes from its combination of approximately 90,960 logic elements, about 4.52 Mbits of embedded memory, and 534 I/O pins—providing a platform for dense, I/O-rich programmable logic implementations.

Key Features

• Core Logic  Approximately 90,960 logic elements to implement large-scale custom digital designs.
• Embedded Memory  Approximately 4.52 Mbits of on-chip RAM for buffering, look-up tables, and memory-intensive functions.
• I/O Capacity  534 general-purpose I/O pins to support wide bus interfaces and high connector density on system boards.
• Power  Core voltage range of 1.15 V to 1.25 V to match low-voltage system domains.
• Package & Mounting  780-BBGA (FCBGA) package, supplier device package 780-FBGA (29×29), designed for surface-mount assembly.
• Operating Conditions  Commercial grade temperature range from 0 °C to 85 °C for standard commercial applications.
• Compliance  RoHS compliant to support lead-free assembly and regulatory requirements.

Typical Applications

• High-density digital designs  Implement complex custom logic functions that require a large number of logic elements and embedded memory.
• I/O-intensive interfaces  Use the 534 I/O pins to bridge multiple parallel interfaces or to support high-pin-count board-level I/O requirements.
• Memory-centric processing  Leverage approximately 4.52 Mbits of on-chip RAM for buffering, packet handling, or lookup-table applications within a single device.

Unique Advantages

• Highly integrated logic and memory: The combination of ~90,960 logic elements and ~4.52 Mbits of embedded RAM reduces reliance on external components for many designs.
• Extensive I/O availability: 534 I/O pins provide flexibility for board-level interfacing and support for multiple parallel signals without complex routing compromises.
• Compact BGA footprint: 780-ball FCBGA (29×29) packaging enables high-density placement and reliable surface-mount assembly.
• Low-voltage core support: Operates within a 1.15 V–1.25 V core supply range to align with contemporary low-voltage system architectures.
• Commercial-grade suitability: Rated for 0 °C to 85 °C operation, making it appropriate for standard commercial electronic products.
• RoHS compliant: Supports lead-free manufacturing and environmental regulatory needs.

Why Choose EP2S90F780C4N?

The EP2S90F780C4N delivers a balanced combination of high logic capacity, sizable embedded memory, and a large I/O count in a surface-mount 780-ball FCBGA package. It is positioned for commercial designs that require dense programmable logic and significant on-chip RAM while maintaining a compact board footprint.

Backed by Altera's Stratix II family, this device suits teams and projects needing scalable logic resources, robust I/O flexibility, and RoHS-compliant hardware for long-term commercial deployments.

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