XC4003E-3PC84I

The XC4003E-3PC84I is a field programmable gate array (FPGA) offered in an 84-lead LCC (J-lead) package. It provides 238 logic elements, approximately 3,200 bits of on-chip RAM and 61 general-purpose I/O pins in a surface-mount package targeted for industrial-temperature applications.

Designed for systems that require moderate logic density and on-chip memory combined with robust operating conditions, this device supports a 4.5 V to 5.5 V supply and an operating temperature range of −40 °C to 100 °C.

Key Features

• Logic Capacity 238 logic elements suitable for implementing medium-complexity logic functions and glue logic.
• Embedded Memory 3,200 bits of total RAM for small data buffers, state storage, or control structures.
• I/O Resources 61 general-purpose I/O pins to interface with peripherals, buses, and external devices.
• Gate Count Approximately 3,000 gates for aggregate combinational and sequential logic implementation.
• Power and Supply Single-supply operation from 4.5 V to 5.5 V for standard 5 V systems.
• Package and Mounting 84-LCC (J-Lead) surface-mount package; supplier device package listed as 84-PLCC (29.31 × 29.31 mm).
• Industrial Temperature Grade Rated for −40 °C to 100 °C operation to meet harsher environment requirements.
• Environmental Compliance RoHS compliant.

Typical Applications

• Industrial Control Systems — Logic consolidation and I/O interfacing in equipment that requires operation across −40 °C to 100 °C.
• Interface Bridging and Glue Logic — Implement protocol translation, bus bridging, or custom glue logic using the device’s 61 I/O and 238 logic elements.
• Embedded Control and State Machines — Use onboard RAM and gate resources for control engines, finite-state machines, and small buffering tasks.

Unique Advantages

• Right-sized Logic Capacity: 238 logic elements provide a balance between capability and cost for medium-complexity designs.
• Integrated On-Chip Memory: 3,200 bits of RAM reduce dependence on external memory for small data storage and state retention.
• Robust Operating Range: Industrial temperature rating (−40 °C to 100 °C) supports deployment in demanding environments.
• Standard 5 V Supply Compatibility: 4.5 V to 5.5 V supply range aligns with existing 5 V system architectures.
• Compact Surface-Mount Package: 84-LCC (J-lead) / 84-PLCC (29.31 × 29.31 mm) offers a compact footprint for PCB integration.
• Regulatory Compliance: RoHS compliance simplifies use in lead-free assembly processes.

Why Choose XC4003E-3PC84I?

The XC4003E-3PC84I positions itself as a practical FPGA choice for engineers needing moderate logic resources, on-chip RAM, and a robust industrial temperature rating in a compact surface-mount package. Its combination of 238 logic elements, 61 I/O pins, and a 4.5 V–5.5 V supply range makes it suitable for embedded control, interface logic, and glue logic roles where reliable operation across a wide temperature range is required.

For teams focused on stable, long-term designs, the device’s package options and RoHS compliance help streamline assembly and environmental requirements while delivering predictable, verifiable hardware capabilities.

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