XC3142A-3PQ100C

The XC3142A-3PQ100C is a commercial-grade Field Programmable Gate Array (FPGA) manufactured by AMD, offering a compact, low-to-moderate density programmable logic solution. With 144 logic elements, approximately 30,784 bits of on-chip RAM and 82 I/O, this device targets designs that require configurable digital logic, embedded memory and a flexible I/O complement in a 100-pin package.

Its 4.25 V to 5.25 V supply range, surface-mount 100‑BQFP package and 0 °C to 85 °C operating range make it suitable for a range of standard commercial electronic applications where moderate gate count and on-chip resources are needed.

Key Features

• Core Logic — 144 logic elements providing programmable combinational and sequential logic resources for implementing custom digital functions.
• Embedded Memory — 30,784 bits of on-chip RAM for data buffering, small lookup tables or state storage within the FPGA fabric.
• I/O Count — 82 user I/O pins to interface with peripherals, buses and external logic.
• Gate Count — Approximately 3,000 gates, suitable for low-to-moderate complexity logic designs.
• Power — Operates from a 4.25 V to 5.25 V supply, aligning with common commercial logic voltage rails.
• Package & Mounting — 100‑pin BQFP package for surface-mount PCB assembly; supplier device package listed as 100‑PQFP (20×14).
• Temperature Range — Commercial operating range from 0 °C to 85 °C for standard environmental conditions.
• RoHS Compliance — Device is RoHS compliant, supporting lead‑free assembly requirements.

Typical Applications

• Prototyping and Development — Implement and iterate small-scale digital logic functions and proof-of-concept designs using the configurable logic and on-chip RAM.
• Control and Interface Logic — Create custom glue logic, timing/control blocks or protocol adapters leveraging the device’s I/O count and programmable fabric.
• Embedded Peripheral Integration — Offload simple peripheral functions or implement small state machines within commercial electronic products requiring moderate logic capacity.

Unique Advantages

• Compact Logic Integration: 144 logic elements and ~3,000 gates enable consolidation of discrete logic into a single, programmable device, reducing BOM complexity.
• On-chip Memory: 30,784 bits of embedded RAM provide local storage for buffering, LUTs or state storage without external memory.
• Generous I/O Count: 82 I/O pins simplify connections to external devices and sensors, reducing the need for additional interface chips.
• Standard Voltage Compatibility: 4.25 V to 5.25 V supply range fits common commercial power rails for straightforward integration.
• Surface-mount 100‑pin Package: 100‑BQFP / 100‑PQFP (20×14) package supports space-efficient PCB layouts and automated assembly.
• RoHS Compliant: Meets lead‑free manufacturing requirements for modern electronics production.

Why Choose XC3142A-3PQ100C?

The XC3142A-3PQ100C balances programmable logic, embedded memory and I/O density in a compact 100‑pin package, making it well suited for commercial designs that require configurable digital functionality without large-scale FPGA resources. Its 144 logic elements, ~30.8 Kbits of on-chip RAM and 82 I/O pins provide a practical platform for control logic, protocol bridging and small peripheral offload.

This device is appropriate for engineers and procurement teams seeking a commercially graded FPGA with a known operating range and RoHS compliance, offering straightforward integration into surface-mount production flows and moderate-complexity digital designs.

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