EP1SGX40GF1020C5

The EP1SGX40GF1020C5 is a Stratix® GX field-programmable gate array (FPGA) IC from Altera, delivered in a 1020-BBGA surface-mount package. It provides a combination of logic capacity, on-chip memory, and a high I/O count suitable for complex digital designs.

With 41,250 logic elements, approximately 3.4 Mbits of embedded memory (3,423,744 bits) and 624 I/O pins, this device is targeted at applications that require substantial logic resources, significant on-chip RAM, and broad interfacing capability while operating from a 1.425 V to 1.575 V supply within a commercial 0 °C to 85 °C range.

Key Features

• Core Logic  41,250 logic elements provide the configurable fabric for implementing custom digital functions.
• Embedded Memory  Approximately 3.4 Mbits of on-chip RAM (3,423,744 bits) supports buffering, state storage, and embedded data handling.
• I/O Capacity  624 user I/O pins for wide connectivity and multi-channel interfacing.
• Package and Mounting  1020-BBGA package (supplier device package: 1020-FBGA, 33×33) in a surface-mount form factor for compact board integration.
• Power  Operates from a nominal supply range of 1.425 V to 1.575 V to match system power rails.
• Operating Range & Grade  Commercial grade device rated for 0 °C to 85 °C operation.
• Environmental Compliance  RoHS compliant.

Unique Advantages

• High logic density: 41,250 logic elements allow substantial FPGA designs without multiple devices, reducing board-level complexity.
• Significant on-chip memory: Approximately 3.4 Mbits of embedded RAM supports local data storage and high-throughput buffering within the FPGA fabric.
• Extensive I/O connectivity: 624 I/O pins accommodate multi-protocol interfaces, parallel buses, and numerous external peripherals.
• Compact BGA footprint: 1020-BBGA (33×33) package balances device capability with a compact board-area profile for space-constrained designs.
• Narrow supply rail: Defined operating voltage window (1.425 V–1.575 V) simplifies power-supply planning for the core.
• Commercial-grade suitability: Rated for 0 °C to 85 °C operation, appropriate for consumer and general-purpose embedded applications.

Why Choose EP1SGX40GF1020C5?

The EP1SGX40GF1020C5 positions itself as a robust Stratix GX FPGA option for designs that need a balance of high logic capacity, ample on-chip memory, and a large I/O complement in a compact BGA package. Its electrical and thermal ratings are aligned to commercial embedded and electronic product applications that operate within standard room-temperature ranges.

Engineers specifying this device benefit from a single-component approach to integrate complex digital functions, on-chip buffering, and extensive external interfacing while maintaining RoHS compliance and a clear supply-voltage envelope.

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