EP4CE40U19I7N

The EP4CE40U19I7N is an Intel Cyclone® IV E field-programmable gate array (FPGA) offered in a 484‑FBGA (19×19) package. It provides 39,600 logic elements, approximately 1.16 Mbits of on‑chip RAM, and up to 328 I/Os for dense, configurable digital designs.

Designed for industrial‑grade applications, this device operates over a core supply range of 1.15 V to 1.25 V and an operating temperature range of −40 °C to 100 °C. Documentation for the Cyclone IV family is available in the Cyclone IV Device Handbook referenced in the datasheet material.

Key Features

• Core / Logic  39,600 logic elements to implement complex combinational and sequential logic functions.
• Embedded Memory  Approximately 1.16 Mbits of on‑chip RAM for buffering, FIFOs, and local data storage.
• I/O Capacity  Up to 328 general‑purpose I/Os to support wide peripheral connectivity and parallel interfaces.
• Power  Core supply range of 1.15 V to 1.25 V for standard low‑voltage FPGA operation.
• Package & Mounting  484‑FBGA (484‑UBGA, 19×19) package, surface mount, suitable for compact board designs.
• Temperature & Grade  Industrial grade device with an operating temperature range from −40 °C to 100 °C.
• Standards & Documentation  Datasheet and Cyclone IV Device Handbook material included in device documentation.
• RoHS Compliant  Device conforms to RoHS requirements for environmental compliance.

Typical Applications

• Industrial Control  Programmable logic for motor control, PLC interfaces, and industrial automation where industrial temperature range and reliable I/O count are required.
• High‑Density I/O Systems  Designs requiring many parallel interfaces—such as data acquisition front ends or sensor aggregation—can utilize the 328 I/Os to simplify board routing.
• On‑Chip Buffering and Data Paths  Embedded RAM (≈1.16 Mbits) supports local buffering, FIFO stages, and temporary storage in streaming or packetized data paths.

Unique Advantages

• High logic density: 39,600 logic elements provide the capacity to implement substantial custom logic without external ASICs.
• Substantial embedded memory: Approximately 1.16 Mbits of on‑chip RAM reduces reliance on external memory for many buffering and processing tasks.
• Large I/O complement: 328 I/Os enable direct interfacing to sensors, buses, and peripherals, reducing the need for external I/O expanders.
• Industrial temperature support: Rated from −40 °C to 100 °C to meet the demands of industrial environments.
• Compact, surface‑mount package: 484‑FBGA (19×19) packaging allows for space‑efficient PCB designs while maintaining high pin count.
• Standards compliance and documentation: RoHS compliance and Cyclone IV family documentation support regulatory and design‑verification needs.

Why Choose EP4CE40U19I7N?

The EP4CE40U19I7N positions itself as a balanced Cyclone IV E FPGA for projects that require a combination of substantial logic resources, on‑chip memory, and a high I/O count in a compact surface‑mount package. Its industrial temperature rating and RoHS compliance make it appropriate for demanding deployments where environmental range and regulatory conformance matter.

This device suits engineers and procurement teams designing industrial and I/O‑heavy digital systems who need verifiable on‑chip resources and comprehensive device documentation for development and validation.

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