XC3142-5TQ100C

The XC3142-5TQ100C is a commercial-grade Field Programmable Gate Array (FPGA) offering 144 logic elements and on-chip embedded memory. It provides 82 I/O pins and approximately 30,784 bits of RAM in a 100-pin LQFP/TQFP (14×14) package, making it suitable for compact, programmable logic implementations in commercial electronics.

Designed for 5 V systems with a supply range of 4.75 V to 5.25 V and an operating temperature range of 0 °C to 85 °C, this device targets applications that require moderate gate density, flexible I/O, and a small-footprint surface-mount package.

Key Features

• Core Logic 144 logic elements (LEs) supporting general-purpose programmable logic functions and small-scale custom digital designs.
• On‑Chip Memory Approximately 30,784 bits (~30.8 Kbits) of embedded RAM for buffering, small lookup tables, and state storage.
• I/O Capacity 82 user I/O pins provide flexible interfacing for peripherals, buses, and control signals in compact designs.
• Gate Density Equivalent to roughly 3,000 gates of logic capacity for glue logic, control tasks, and simple sequencing functions.
• Package and Mounting Available in a 100-pin LQFP package (supplier package: 100-TQFP, 14×14); surface-mount package suitable for PCB assembly.
• Power and Temperature Operates from a 4.75 V to 5.25 V supply and rated for 0 °C to 85 °C operating temperature for commercial environments.
• Regulatory Compliance RoHS compliant for lead-free environmental requirements.

Typical Applications

• Consumer Electronics Control Implements custom control logic, small state machines, and peripheral interfacing in commercial consumer devices.
• Prototyping and Evaluation Provides a compact, surface-mount FPGA option for early-stage hardware prototypes that require reprogrammable logic.
• Glue Logic and Bus Bridging Fulfills logic translation, signal routing, and simple protocol adaptation tasks between discrete components and subsystems.
• Embedded System Interfaces Handles moderate I/O aggregation and local signal processing where a small amount of embedded RAM and logic is sufficient.

Unique Advantages

• Compact, board-friendly package: The 100‑pin LQFP/TQFP (14×14) package delivers a dense pinout in a small footprint for space-constrained PCBs.
• Balanced logic and memory: 144 logic elements combined with ~30.8 Kbits of RAM provide a practical balance for control, buffering, and simple data handling without external memory.
• Generous I/O count: 82 user I/O pins support multiple peripherals and interfaces, reducing the need for external I/O expanders.
• Easily integrated into 5 V systems: Designed for 4.75 V to 5.25 V supplies, simplifying integration into legacy and commercial 5 V designs.
• RoHS compliant: Meets lead‑free requirements for environmentally conscious product development and procurement.

Why Choose XC3142-5TQ100C?

The XC3142-5TQ100C is positioned as a compact, commercial-grade FPGA solution for designers needing moderate logic density, on-chip RAM, and flexible I/O in a surface-mount package. Its combination of 144 logic elements, approximately 30.8 Kbits of embedded memory, and 82 I/O pins makes it well suited to control, interfacing, and small-scale programmable logic tasks where board space and simple integration are priorities.

Choose this device when you need a reprogrammable, RoHS-compliant FPGA that fits 5 V systems and operates across standard commercial temperature ranges, enabling rapid iteration and reliable deployment in commercial electronic products.

Request a quote or submit an inquiry to receive pricing and availability information for the XC3142-5TQ100C. Our team can provide lead times and support for your procurement and design planning needs.