EP1SGX40GF1020C5N

The EP1SGX40GF1020C5N is a Stratix® GX field programmable gate array (FPGA) IC from Altera, provided in a 1020-BBGA (FCBGA) package. It combines high logic density, substantial embedded RAM, and a large I/O complement to address complex digital designs that require significant on-chip resources and connectivity.

Key Features

• Core logic: 41,250 logic elements to implement a wide range of custom digital functions and combinational/sequential logic.
• Embedded memory: Approximately 3.42 Mbits of on-chip RAM to support buffering, FIFOs, and intermediate data storage for datapath and control logic.
• I/O capacity: 624 I/O pins for high-density external interfacing, multiple buses, and parallel signal connectivity.
• Package & mounting: 1020-BBGA (supplier package: 1020-FBGA, 33×33) in a surface-mount FCBGA package for compact board integration.
• Power supply: Core supply range of 1.425 V to 1.575 V for the device core voltage domain.
• Operating conditions: Commercial grade with an operating temperature range of 0 °C to 85 °C.
• Standards compliance: RoHS compliant, meeting common material restrictions for electronics manufacturing.

Typical Applications

• High-density digital systems — Use the 41,250 logic elements to implement complex state machines, parallel processing, or custom datapath logic.
• Memory-centric designs — Leverage approximately 3.42 Mbits of embedded RAM for buffering, packet queuing, and on-chip data storage.
• Multi-interface platforms — The 624 I/O pins enable connection to numerous peripherals, parallel buses, or multi-lane interfaces on a single device.
• Compact board designs — The 1020-BBGA FCBGA package provides high integration density for space-constrained PCBs.

Unique Advantages

• High logic capacity: 41,250 logic elements allow implementation of sizable custom hardware functions without external ASICs or additional FPGAs.
• Significant on-chip RAM: Approximately 3.42 Mbits of embedded memory reduces reliance on external RAM for many buffering and temporary storage needs.
• Extensive I/O: 624 I/O pins provide flexibility for complex connectivity and multi-peripheral designs.
• Space-efficient packaging: The 1020-BBGA (33×33) FCBGA package delivers a dense pinout in a compact footprint for high-performance board layouts.
• Commercial-grade readiness: Designed for 0 °C to 85 °C operation and RoHS compliance, suitable for standard commercial electronics applications.

Why Choose EP1SGX40GF1020C5N?

The EP1SGX40GF1020C5N positions itself as a high-capacity Stratix® GX FPGA option for designs that require a balance of large logic resources, meaningful embedded memory, and very high I/O counts in a compact FCBGA package. Its core voltage range and commercial operating temperature make it appropriate for a wide range of standard electronics projects and product lines.

With Altera manufacturing and RoHS compliance, this device is a practical choice for engineering teams building feature-rich digital systems that prioritize on-chip integration and board-level density.

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