XCS20-4TQ144C

The XCS20-4TQ144C is a Spartan® Field Programmable Gate Array (FPGA) IC from AMD delivered in a 144-LQFP package. It provides a compact, surface-mount FPGA option with a defined set of logic resources, I/O and on-chip RAM suitable for commercial embedded designs.

This device targets applications that require flexible, reconfigurable logic in a small 144-pin LQFP footprint while operating from a 4.75 V to 5.25 V supply and within a commercial temperature range.

Key Features

• Logic Capacity  Approximately 950 logic elements for implementing combinational and sequential logic functions in a compact device.
• Embedded Memory  12,800 bits of on-chip RAM, enabling small data buffers and state storage directly inside the FPGA fabric.
• I/O  113 user I/O pins to support multiple peripheral interfaces and board-level connections.
• Gate Count  Around 20,000 gates, providing a measure of overall logic density for modest function integration.
• Power  Single supply operation from 4.75 V to 5.25 V for systems designed around a standard 5 V rail.
• Package & Mounting  144-LQFP (supplier package listed as 144-TQFP, 20 × 20) in a surface-mount form factor for compact PCB layouts.
• Temperature & Grade  Commercial grade device rated for 0 °C to 85 °C operation.
• Compliance  RoHS compliant.

Typical Applications

• Commercial Embedded Systems  Used where a compact, reprogrammable logic element is needed and operation is within the commercial temperature range.
• I/O Expansion and Glue Logic  Deploys as on-board programmable logic to interface peripherals and implement custom I/O timing with its 113 user I/O pins.
• Prototyping and Development  Offers a small-footprint FPGA option for early functional validation and iterative hardware designs requiring reconfigurable logic and embedded RAM.

Unique Advantages

• Compact Surface-Mount Package:  144-LQFP (20 × 20) package supports compact PCB designs while providing a high pin count for I/O connectivity.
• Balanced Logic and Memory:  Combination of approximately 950 logic elements and 12,800 bits of on-chip RAM supports modest logic implementations with local data storage.
• Standard 5 V Supply:  Operates from a 4.75 V to 5.25 V supply, simplifying integration into designs with a 5 V power rail.
• Commercial Temperature Rating:  Specified for 0 °C to 85 °C operation to match typical commercial product environments.
• RoHS Compliant:  Meets RoHS requirements for lead-free assembly and regulatory considerations.
• Predictable Gate Density:  Approximately 20,000 gates provides a clear sizing metric for design planning and partitioning.

Why Choose XCS20-4TQ144C?

The XCS20-4TQ144C positions itself as a compact, commercially graded FPGA option that combines roughly 950 logic elements, 12,800 bits of embedded RAM, and 113 I/O in a 144-pin surface-mount package. Its defined power and temperature specifications make it straightforward to integrate into commercial embedded designs that require reprogrammable logic without large board space or complex power domains.

This device is well suited for engineers and procurement teams looking for a small-footprint FPGA to handle glue logic, modest processing tasks, or prototype implementations where predictable resource counts and standard 5 V operation are important. RoHS compliance and common package choices support streamlined manufacturing and assembly.

Request a quote or submit your requirements to obtain pricing and availability for the XCS20-4TQ144C Spartan FPGA.