XC3S50-4VQG100I

The XC3S50-4VQG100I is a Spartan®-3 field programmable gate array (FPGA) from AMD. It provides 1,728 logic elements across 192 CLBs and includes approximately 0.074 Mbits of on-chip RAM (73,728 bits), 63 I/O pins and an internal gate count of 50,000.

Housed in a 100-TQFP / 100-VQFP (14×14) surface-mount package and rated for industrial operation from -40°C to 100°C, this device operates from a core voltage supply of 1.14 V to 1.26 V and is RoHS compliant.

Key Features

• Logic Core  1,728 logic elements implemented across 192 CLBs, providing a compact FPGA fabric for custom digital logic.
• Embedded Memory  Approximately 0.074 Mbits (73,728 bits) of on-chip RAM for buffers, FIFOs, and small data storage requirements.
• I/O Capacity  63 user I/O pins suitable for interfacing with peripherals and external devices.
• Gate Density  50,000 gates, enabling integration of multiple functions in a single device.
• Package and Mounting  Available in a 100-TQFP package (supplier device package: 100-VQFP, 14×14) with surface-mount mounting for standard PCB assembly.
• Power  Core voltage supply range from 1.14 V to 1.26 V to match system power rails and design constraints.
• Industrial Temperature Range  Rated for operation from -40°C to 100°C for deployment in industrial environments.
• Environmental Compliance  RoHS compliant to meet common material and manufacturing requirements.

Unique Advantages

• Compact FPGA Fabric: 1,728 logic elements and 192 CLBs deliver a balance of logic capacity suited to space- and cost-constrained designs.
• On-chip Memory Availability: Approximately 73,728 bits of embedded RAM reduce the need for external memory in many control and buffering applications.
• Industrial-ready Thermal Range: -40°C to 100°C operating range supports deployment in harsher environments where temperature resilience matters.
• Low-voltage Core Operation: 1.14 V to 1.26 V supply range aligns with low-voltage system designs and helps simplify power budgeting.
• Surface-mount 100-TQFP Packaging: A compact 14×14 VQFP-compatible footprint enables high-density PCB layouts while supporting standard assembly processes.
• Regulatory Compliance: RoHS compliance supports material and environmental requirements in procurement and manufacturing.

Why Choose XC3S50-4VQG100I?

The XC3S50-4VQG100I positions itself as a practical, industrial-grade Spartan®-3 FPGA option when a moderate amount of logic, on-chip RAM, and I/O capability are required in a compact surface-mount package. Its specified operating temperature range and RoHS status make it suitable for industrial applications that require reliable operation across broad thermal conditions.

This part is well suited to engineers and procurement teams seeking a vendor-supplied FPGA with clearly defined logic capacity, memory, I/O, and packaging parameters, allowing straightforward integration into constrained board layouts and low-voltage systems.

Request a quote or submit a purchase inquiry for the XC3S50-4VQG100I to receive pricing and availability information tailored to your project needs.