XA3S500E-4PQG208I

The XA3S500E-4PQG208I is a Spartan®-3E XA Field Programmable Gate Array from AMD, offering a mid-range programmable logic solution in a 208-BFQFP package. It provides a balance of logic capacity, on-chip memory, and I/O resources suitable for embedded and automotive-capable designs.

With 10,476 logic elements, approximately 0.37 Mbits of embedded memory, and 158 I/O pins, this device addresses designs that require moderate gate counts and flexible I/O while operating across a wide supply and temperature range.

Key Features

• Logic Capacity  Contains 10,476 logic elements and approximately 500,000 equivalent gates to implement combinational and sequential logic functions.
• On‑Chip Memory  Approximately 368,640 bits (≈0.37 Mbits) of embedded RAM for buffering, FIFOs, and small on-chip data storage.
• I/O Resources  158 I/O pins provide flexible external interfacing options for peripherals, sensors, and buses.
• Power Supply  Operates from a core voltage range of 1.14 V to 1.26 V, enabling stable power characterization for system design.
• Packaging & Mounting  Supplied in a 208‑BFQFP package (supplier package: 208‑PQFP 28×28) designed for surface-mount assembly.
• Temperature Range  Qualified for operation from −40 °C to 100 °C for deployment in a wide set of thermal environments.
• Automotive Qualification  Grade: Automotive with AEC‑Q100 qualification for use in automotive-grade applications where AEC certification is required.
• Environmental Compliance  RoHS compliant.

Typical Applications

• Automotive Control Modules  Automotive-qualified device suitable for control and interface tasks that require moderate logic density and reliable operation across −40 °C to 100 °C.
• Embedded Signal Processing  Provides on-chip RAM and 10,476 logic elements for buffering, data handling, and custom signal-processing pipelines.
• Interface and I/O Bridging  158 I/O pins support implementing protocol translators, bus bridges, and peripheral interfaces in compact, surface-mounted designs.

Unique Advantages

• Balanced Logic and Memory:  10,476 logic elements paired with approximately 0.37 Mbits of embedded RAM supports complex control and buffering without external memory.
• Automotive-Grade Qualification:  AEC‑Q100 qualification and automotive grade classification support use in applications requiring supplier-level automotive assurance.
• Robust Thermal Range:  Operation from −40 °C to 100 °C enables deployment in temperature-challenging environments.
• Surface-Mount 208‑BFQFP Package:  Compact 208‑pin PQFP package allows high pin-count connectivity while fitting standard PCB assembly processes.
• Clear Power Envelope:  Defined core supply range (1.14 V to 1.26 V) simplifies power supply design and validation.

Why Choose XA3S500E-4PQG208I?

The XA3S500E-4PQG208I delivers a practical combination of logic capacity, embedded memory, and I/O resources in an automotive‑qualified Spartan®-3E XA FPGA package. Its specification set is suitable for engineers designing moderate-complexity programmable logic solutions that must meet automotive qualification and operate across a wide temperature range.

Manufactured by AMD and offered in a 208‑BFQFP surface-mount package, this device is appropriate for applications that need reliable, mid-range FPGA functionality with clearly defined power and environmental characteristics.

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