EP4CE15F23I8LN

The EP4CE15F23I8LN is a Cyclone IV E field programmable gate array (FPGA) offered by Intel (Altera). It delivers a mid-range FPGA fabric with 15,408 logic elements and a substantial complement of on-chip resources for custom digital logic, interfacing, and control functions.

Designed for industrial applications, the device combines flexible I/O capability with embedded memory and a compact 484-BGA package, enabling integration of custom logic, protocol bridging, and system control functions within constrained board space and industrial operating conditions.

Key Features

• Logic Capacity  Approximately 15,408 logic elements for implementing custom digital logic, state machines, and glue logic.
• Embedded Memory  Approximately 0.52 Mbits of embedded memory (516,096 bits) to support FIFOs, small buffers, and on-chip data storage.
• I/O Density  343 I/O pins to accommodate multiple interfaces, external peripherals, and complex board-level connectivity.
• Power and Core Voltage  Core supply range of 0.97 V to 1.03 V to match standard Cyclone IV core power rails.
• Package and Mounting  484-BGA (supplier package: 484-FBGA, 23 × 23) surface-mount package for compact integration on modern PCBs.
• Industrial Temperature Range  Rated for operation from −40 °C to 100 °C, suitable for many industrial environments.
• RoHS Compliant  Manufactured in accordance with RoHS requirements for reduced hazardous substances.
• Documented Family Support  Device details and operating specifications are published in the Cyclone IV Device Handbook (Cyclone IV series documentation).

Typical Applications

• Industrial Control and Automation  Use as programmable system logic for motor control, PLC I/O aggregation, and protocol translation in industrial systems that require industrial temperature operation.
• Interface Bridging  Implement custom protocol converters, bus bridges, and timing logic leveraging the device’s high I/O count and on-chip memory.
• Embedded System Glue Logic  Integrate custom peripheral interfaces, timing controllers, and peripheral offloads to reduce system BOM and central MCU workload.

Unique Advantages

• Balanced Logic and Memory  15,408 logic elements paired with approximately 0.52 Mbits of embedded memory provide a practical balance for mid-range custom logic and buffering needs.
• High I/O Count  343 I/O pins enable direct connection to multiple peripherals and interfaces without extensive external multiplexing.
• Industrial-Grade Operation  An operating range from −40 °C to 100 °C supports deployment in a wide range of industrial environments.
• Compact, Board-Level Integration  The 484-FBGA (23 × 23) surface-mount package offers a space-efficient footprint for dense PCB designs.
• Standards and Compliance  RoHS compliance simplifies environmental and regulatory considerations for product manufacturing.
• Vendor Documentation  Supported by the Cyclone IV Device Handbook and vendor documentation for design and specification reference.

Why Choose EP4CE15F23I8LN?

The EP4CE15F23I8LN positions itself as a practical mid-range Cyclone IV E FPGA for industrial designs that require substantial I/O, on-chip memory, and a moderate logic capacity. Its combination of approximately 15.4k logic elements, roughly 0.52 Mbits of embedded RAM, and 343 I/O pins enables consolidation of custom logic, interface functions, and buffering into a single, compact device.

This device is well suited for design teams building industrial control, interface bridging, and embedded system glue logic where board space, thermal range, and RoHS compliance are important. Detailed device specifications are provided in the Cyclone IV documentation to support robust engineering and qualification activities.

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