EP3CLS100U484I7

The EP3CLS100U484I7 is an Intel Cyclone® III family FPGA in a 484-FBGA package delivering high-density programmable logic with industrial-grade operating range. As a Cyclone III device, it targets high-volume, low-power, cost-sensitive and industrial applications that require significant logic capacity, on-chip memory, and abundant I/O.

This device combines 100,448 logic elements with approximately 4.45 Mbits of embedded memory and 278 I/O pins, offering a balance of integration, I/O capability, and operating robustness for embedded control, signal processing, and system integration tasks.

Key Features

• Logic Capacity  100,448 logic elements to implement complex digital logic, state machines, and custom datapaths.
• Embedded Memory  Approximately 4.45 Mbits of on-chip RAM for buffering, lookup tables, and local data storage.
• I/O Count & Flexibility  278 user I/Os to support dense peripheral or bus interfaces and extensive sensor/actuator connectivity.
• Power and Core Supply  Core voltage range of 1.15 V to 1.25 V, suitable for low-voltage FPGA core operation common to Cyclone III devices.
• Package & Mounting  484-FBGA (supplier package 484-UBGA, 19×19) in a surface-mount package for compact, high-density PCB designs.
• Industrial Temperature Range  Rated for −40 °C to 100 °C operation, supporting deployment in thermally demanding and industrial environments.
• Compliance  RoHS compliant for environmental regulatory alignment.
• Cyclone III Family Features  As a member of the Cyclone III family, it benefits from low-power process optimizations and family-level capabilities such as multi-standard I/O support, adjustable slew rates, PLL-based clock management, and design security features in LS variants described in Cyclone III documentation.

Typical Applications

• Industrial Automation  Programmable logic for motion control, PLC extensions, and multi-sensor aggregation where wide temperature range and high I/O count are required.
• Embedded Systems  Custom processing blocks, peripheral offload, and glue logic using the device's large logic capacity and on-chip memory.
• Communications & Interfaces  Interface bridging and protocol handling leveraging numerous I/Os and family support for multiple I/O standards.
• High-Volume, Low-Power Products  Designs that prioritize cost and power efficiency while requiring substantial programmable logic and memory resources.

Unique Advantages

• High Integration:  Large logic count and substantial embedded memory reduce external components and simplify board-level design.
• Industrial-Ready Operation:  Rated −40 °C to 100 °C for deployment in industrial and thermally challenging environments.
• Extensive I/O Resources:  278 I/Os support complex peripheral connectivity and multi-channel interfacing without external multiplexers.
• Compact Packaging:  484-FBGA surface-mount package enables high-density PCB layouts and smaller system footprints.
• Energy-Conscious Core:  Low core voltage range (1.15 V–1.25 V) aligns with power-efficient system designs.
• Standards and Tools Ecosystem:  As part of the Cyclone III family, the device integrates with documented family capabilities for clock management, I/O standard support, and low-power design flows.

Why Choose EP3CLS100U484I7?

The EP3CLS100U484I7 delivers a compelling combination of high logic density, substantial embedded memory, and a large number of I/Os in a compact 484-FBGA package rated for industrial temperatures. These characteristics make it a practical choice for engineers building mid- to high-complexity programmable designs that demand robust operation and extensive on-chip resources.

Built on the Cyclone III device family foundation, this FPGA provides the design flexibility needed for embedded control, interface consolidation, and performance-oriented logic implementations while aligning with low-power and cost-sensitive project requirements.

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