EP1S25F672C8N

The EP1S25F672C8N is a Stratix® FPGA device from Intel designed for complex digital logic integration and high-pin-count system designs. It combines a large number of logic elements with substantial on-chip RAM and extensive I/O to support data‑intensive, configurable hardware functions.

Built on the Stratix family architecture, this device targets applications that require flexible logic resources, embedded memory, and advanced I/O and clocking capabilities while operating within commercial temperature and voltage ranges.

Key Features

• Logic Capacity — 25,660 logic elements provide a broad fabric for implementing custom digital logic and state machines.
• Embedded Memory — Approximately 1.94 Mbits of on-chip RAM for buffering, packet storage, and local data structures.
• High I/O Count — 473 user I/O pins support large bus interfaces and multi-channel I/O requirements.
• Stratix Architecture Highlights — Includes architecture elements documented in the Stratix device handbook such as logic array blocks, memory modes, DSP/multiplier blocks, and programmable interconnect for flexible design partitioning.
• Clocking and Timing — Stratix family features in the datasheet reference PLLs and hierarchical/global clock networks to support multiple clock domains and clock management strategies.
• Configuration & Test Support — Device documentation covers configuration options and testing features including IEEE-1149.1 (JTAG) boundary-scan and the SignalTap embedded logic analyzer.
• Package & Mounting — 672-BBGA package (supplier package noted as 672-FBGA, 27 × 27 mm) in a surface-mount form factor suitable for high-density PCBs.
• Power and Voltage — Core supply range from 1.425 V to 1.575 V to match system power rail design requirements.
• Operating Range & Grade — Commercial grade with an operating temperature range of 0 °C to 85 °C.
• Compliance — RoHS-compliant manufacturing.

Typical Applications

• High-speed data processing — Use the device's wide logic fabric and embedded memory to implement real-time packet processing, protocol offload, and custom data paths.
• Memory interface and buffering — On-chip RAM and abundant I/O make the device suitable for bridging and buffering between external memories and logic subsystems.
• Custom digital signal processing — Stratix architecture DSP and multiplier resources support implementation of fixed-point signal algorithms and data transformation blocks.
• Large I/O-count systems — 473 I/Os accommodate multi-lane interfaces, wide buses, and complex peripheral aggregation on a single FPGA.

Unique Advantages

• Substantial logic density: 25,660 logic elements enable integration of complex state machines, controllers, and custom accelerators on one device.
• Significant embedded memory: Approximately 1.94 Mbits of RAM reduces reliance on external memory for many buffering and storage needs, simplifying system design.
• Extensive I/O availability: 473 I/O pins provide flexibility for multi-channel interfaces, parallel buses, and high-pin-count peripherals.
• Comprehensive Stratix feature set: Documented support for PLLs, memory modes, DSP blocks, and configuration/test features gives designers established architectural elements to leverage.
• RoHS-compliant, surface-mount package: 672-BBGA (27 × 27 mm) supports compact, high-density PCB layouts while meeting environmental compliance requirements.
• Commercial operating range: 0 °C to 85 °C and defined core voltage range (1.425 V to 1.575 V) make system power and thermal planning straightforward for commercial products.

Why Choose EP1S25F672C8N?

The EP1S25F672C8N positions itself as a flexible Stratix-class FPGA for designs needing a combination of high logic capacity, embedded memory, and a large number of I/Os in a compact BGA package. Its documented Stratix architecture elements—clocking, memory modes, DSP resources, and configuration/test support—help reduce development risk by relying on a well-defined device family.

This device is suited to engineers developing commercial-grade systems that require on‑device memory, significant programmable logic, and extensive interfacing capabilities. Its feature set supports scalable designs that can evolve through iterative hardware updates and reprogramming.

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