EP1SGX25FF1020C4 - 25,660-Cell Stratix GX FPGA | Altera
MPN: EP1SGX25FF1020C4 ✗ End of Life| Qty | Unit Price | Extended |
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| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
Drop-in alternatives for EP1SGX25FF1020C4 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
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| Product Type | Field-programmable gate array (FPGA) |
| Device Family | Stratix GX |
| Logic Cells | 25,660 cells |
| Listed Frequency | 5,000 MHz |
| Process Technology | 130 nm |
| Family Base MPN | EP1SGX25F |
| Package Code | FF1020 |
| Speed-Grade Suffix | C4 |
| Programmability | Field programmable |
| Device Category | Programmable logic integrated circuit |
EP1SGX25FF1020C4 [data_needed: package dimensions] Pin Configuration Guide
Complete pinout information for EP1SGX25FF1020C4 ([data_needed: package dimensions] package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
![[data_needed: package dimensions] package pinout diagram for EP1SGX25FF1020C4](/assets/package-diagrams/default.svg?v=1788622528)
No detailed pinout data available for EP1SGX25FF1020C4.
Refer to the datasheet for full pin configuration.
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
EP1SGX25FF1020C4 is suitable for 6 applications: High-Speed Communications Equipment, Custom Protocol Bridge, Industrial Control and Automation, Test and Measurement Instrumentation, Legacy Platform Sustainment, Configurable Signal-Processing Pipeline.
High-Speed Communications Equipment
EP1SGX25FF1020C4 is a potential fit for configurable high-speed communications equipment because the supplied data identifies it as a Stratix GX FPGA with 25,660 cells, a listed 5,000 MHz frequency, and 130 nm process technology. The family positioning may support logic associated with communications signal paths, but the verified records do not provide transceiver count, serial-line rate, protocol support, or differential-channel count. Designers should use the part for protocol bridging, packet processing, or control functions only after confirming those resources in the official EP1SGX25F documentation. Power integrity, clock distribution, signal-integrity simulation, and timing closure remain necessary because the listed frequency is not a guaranteed design Fmax. The C4 suffix must match the required speed grade, while the exact FF1020 package designation and environmental grade must be confirmed before schematic release.
Recommended
Custom Protocol Bridge
EP1SGX25FF1020C4 may serve as a custom protocol bridge between equipment using different interface widths, clocking arrangements, or framing rules. Its verified 25,660-cell resource level provides a stated basis for assessing whether the implementation fits the FPGA, while the catalog-listed 5,000 MHz frequency indicates the device generation but does not guarantee logic-path timing. The supplied data does not state the number of differential channels, I/O standards, embedded memory, or transceiver capabilities, so those limits must be checked before architecture approval. During implementation, isolate clock domains, define FIFO depth from measured traffic, and verify metastability handling. Use the official pinout and device files for the exact orderable code, then validate the bridge under maximum packet rate, error injection, bus contention, and hot-plug conditions.
Recommended
Industrial Control and Automation
EP1SGX25FF1020C4 can be evaluated for industrial control platforms that need programmable timing, state machines, sensor aggregation, and custom equipment interfaces. The supplied specification confirms 25,660 cells, 5,000 MHz listed frequency, Stratix GX family membership, and 130 nm technology. It does not provide operating-temperature range, package dimensions, user I/O count, or industrial-compliance data, so the device should not be selected from those missing criteria. Engineers should verify the exact temperature grade, supported I/O standards, supply rails, and package pinout from the manufacturer. For deterministic control, partition real-time functions from diagnostics, use synchronized clocks where necessary, and validate operation across the required voltage, temperature, and lifecycle envelope. A component-level obsolescence plan is also essential before deployment in long-life automation equipment.
Recommended
Test and Measurement Instrumentation
EP1SGX25FF1020C4 may fit configurable test and measurement hardware when acquisition, triggering, counting, and data-formatting functions must be adapted to changing requirements. The verified 25,660-cell count establishes the advertised logic capacity, while the 5,000 MHz catalog value identifies a high-frequency family device. Neither value proves timing margin for a particular instrument design, and the supplied data omits I/O, memory, transceiver, package, and thermal details. Designers should therefore confirm the exact device resources and run deterministic simulations using the official timing model. Critical hardware checks include clock jitter, input-edge rates, channel-to-channel skew, grounding, shielding, and thermal behavior. A stable configuration strategy and reproducible tool version are also required so measurement firmware and calibration data can be maintained consistently across production units.
Recommended
Legacy Platform Sustainment
EP1SGX25FF1020C4 is most directly relevant to sustaining an existing Altera Stratix GX design that already uses this exact orderable code. Verified identifying data includes 25,660 cells, 5,000 MHz listed frequency, 130 nm technology, the FF1020 code, and the C4 suffix. The supplied records do not confirm current production status, stock, lifecycle notices, RoHS status, or an official migration path. For an installed platform, preserve the original configuration files, constraints, device database, and manufacturing documentation rather than substituting a similarly numbered device. Confirm pin-compatible replacement availability through the manufacturer and authorized channels, and arrange controlled last-time-buy planning if a product-end notice is active. Reproduce the existing firmware revision and timing analysis when qualifying replacement inventory.
Recommended
Configurable Signal-Processing Pipeline
EP1SGX25FF1020C4 can be evaluated for a configurable digital signal-processing pipeline where filtering, correlation, buffering, and control operations are implemented in programmable logic. The supplied record confirms 25,660 cells and a 5,000 MHz listed frequency, but it does not state embedded-memory capacity, DSP-block count, multiplier implementation, I/O resources, or achievable Fmax. Those missing values determine whether the architecture is viable. Engineers should map algorithm arithmetic precision, sample rate, and data width to the actual device resources, then verify timing with the exact C4 device model. Pipeline latency and fixed-point scaling should be documented before hardware work begins. Board-level signal integrity, clock quality, decoupling, and thermal validation are especially important when parallel data paths operate near the device family’s listed frequency limit.
Recommended
Recommended Products Summary
Engineering reference data for EP1SGX25FF1020C4 — comparison, design guidance, and compliance information.
Selection Guide
Design Notes
Do not treat the shortened family name EP1SGX25F as a complete orderable specification. The full code EP1SGX25FF1020C4 includes package- and grade-related suffixes whose meanings must be confirmed from the official ordering guide. Distributor summaries establish 25,660 cells, 5,000 MHz listed frequency, and 130 nm technology, but they do not provide the complete pinout or resource table. Before schematic freeze, obtain the official package drawing, pin table, timing model, power-supply requirements, and supported development-tool version for the exact MPN.
Create the power tree only after obtaining EP1SGX25FF1020C4 supply-voltage and current requirements from the manufacturer documentation; those values are absent from the verified data. Place local decoupling close to the associated power pins, provide a low-impedance ground return, and separate noisy and quiet regions. Use worst-case process, temperature, voltage, and utilization conditions for regulator selection. The catalog figures of 25,660 cells and 5,000 MHz do not define power dissipation, so static estimates must be followed by post-route power analysis and measured board validation.
High-speed FPGA layout should follow the official package guidelines rather than assumptions derived from the FF1020 suffix. Confirm the ball map and package stack-up, escape every required power and ground connection, and minimize reference-plane discontinuities beneath high-speed traces. Control clock and differential-pair geometry, maintain consistent termination, and avoid routing sensitive inputs parallel to fast outputs. After place-and-route, inspect congestion, via stubs, return paths, and simultaneous-switching effects. The verified 5,000 MHz value is a family catalog figure, not a substitute for timing closure or signal-integrity simulation on the target implementation.
Compliance Information
No compliance declarations or automotive qualification statements were included in the supplied verified data.
