XC4003E-3PQ100I

The XC4003E-3PQ100I is a Field Programmable Gate Array (FPGA) IC from AMD's XC4000E/X family. It provides a combination of programmable logic, on-chip RAM, and a moderate I/O count in a 100-pin BQFP surface-mount package targeted at industrial-temperature designs.

Key attributes include 238 logic elements, approximately 3,200 bits of embedded RAM, 77 user I/O pins, a 4.5–5.5 V supply range, and an operating temperature range of −40 °C to 100 °C, making it suitable for applications that require reliable programmable logic within those electrical and environmental limits.

Key Features

• Core Logic — 238 logic elements and an estimated 3,000 equivalent gates provide a compact programmable-logic resource for custom digital functions.
• On-chip Memory — Approximately 3,200 bits of embedded RAM support small data buffers, state storage, and simple lookup tables without external memory.
• I/O Capability — 77 user I/O pins allow interfacing to multiple peripherals, buses, and external devices from a single package.
• Power Supply — Operates from a 4.5 V to 5.5 V supply domain, compatible with standard 5 V system rails.
• Package and Mounting — Available in a 100-BQFP package (supplier device package: 100-PQFP, 20 × 14 mm) in a surface-mount form factor for standard PCB assembly.
• Industrial Temperature Rating — Rated for −40 °C to 100 °C operation and specified as Industrial grade for deployment in harsh environments.
• RoHS Compliant — Conforms to RoHS requirements for lead-free manufacturing.

Typical Applications

• Custom Logic Prototyping — Implement small-scale custom logic and control functions using the device's 238 logic elements and on-chip RAM for rapid prototyping and evaluation.
• Interface and Glue Logic — Use the 77 I/O pins to bridge multiple digital subsystems, handle protocol translation, or consolidate peripheral interfaces within a compact package.
• Industrial Control — Deploy in industrial control modules where the −40 °C to 100 °C operating range and industrial grade support reliable operation in demanding environments.

Unique Advantages

• Compact Programmable Logic: 238 logic elements and ~3,200 bits of RAM provide a concise, integrated solution for implementing custom digital functions without external logic chips.
• Generous I/O Count: 77 user I/O pins enable multiple peripheral connections and flexible board-level integration from a single device.
• Industrial Reliability: Specified for −40 °C to 100 °C operation and labeled industrial grade to address temperature-critical applications.
• Standard 5 V Supply: 4.5 V to 5.5 V supply compatibility simplifies integration into existing 5 V system architectures.
• Surface-Mount 100‑Pin BQFP: A compact 100-pin BQFP (100-PQFP 20 × 14 mm) package supports high-density board designs and standard assembly processes.
• RoHS Compliance: Lead-free manufacturing compliance supports modern environmental and manufacturing requirements.

Why Choose XC4003E-3PQ100I?

The XC4003E-3PQ100I delivers a balanced set of programmable-logic resources, on-chip memory, and a substantial I/O count in a compact 100-pin package, with specifications tailored for industrial-temperature operation and standard 5 V systems. Its combination of 238 logic elements, approximately 3,200 bits of embedded RAM, and 77 I/Os makes it a practical choice for designs requiring moderate custom logic, interface consolidation, or control functionality without extensive external components.

This device is well suited to engineers and procurement teams implementing small to mid-scale programmable solutions who need predictable electrical and environmental specifications, RoHS compliance, and a space-efficient surface-mount package for production deployment.

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