EPF10K40RC208-3

The EPF10K40RC208-3 is a FLEX 10K family field programmable gate array (FPGA) IC from Intel (Altera) designed for embedded programmable-logic applications. It combines a logic array and embedded memory to support System-on-a-Programmable-Chip (SOPC) integration and megafunction implementation for digital system designers.

With 2,304 logic elements, approximately 16,384 bits of on-chip RAM, and up to 147 user I/O pins in a 208-pin BFQFP package with exposed pad, this commercial-grade device targets embedded systems, board-level integration, and in-circuit reconfigurable designs that require moderate logic density and flexible I/O.

Key Features

• Logic Capacity  2,304 logic elements distributed across 288 logic array blocks (LABs) provide the primary programmable logic resources for combinational and sequential functions.
• Embedded Memory  Approximately 16,384 bits of total on-chip RAM support small data buffers, FIFOs, and implementation of memory-based megafunctions.
• I/O and Package  147 user I/O pins in a 208-BFQFP (28 × 28) exposed-pad surface-mount package enable flexible board-level connectivity while facilitating thermal dissipation through the exposed pad.
• Power and Voltage  Designed for a nominal 5.0 V supply range (4.75 V to 5.25 V), suitable for systems using standard 5 V logic domains.
• Commercial Temperature Range  Rated for operation from 0 °C to 70 °C, matching commercial embedded and consumer applications.
• In-circuit Reconfigurability and Test  Part of the FLEX 10K family, which includes in-circuit reconfigurability options and built-in JTAG boundary-scan (IEEE 1149.1), enabling field updates and board-level test without consuming device logic.
• Surface Mount  208-pin BFQFP surface-mount package simplifies automated PCB assembly for production environments.
• RoHS Compliant  Manufactured in compliance with RoHS requirements for hazardous-substance reduction.

Typical Applications

• Embedded Systems  Implements custom control logic, peripheral interfacing, and SOPC-style integration where on-chip memory and reconfigurable logic consolidate system functions.
• Prototyping and Development  Used for board-level prototyping and design validation where reprogrammability and moderate logic density accelerate development cycles.
• Interface Bridging  Acts as glue logic or protocol adaptors between subsystems, leveraging flexible I/O and programmable logic to implement custom timing and signal conversions.
• Small Memory-Mapped Functions  Supports implementation of small FIFOs, lookup tables, and control state machines using the embedded RAM blocks and dedicated logic resources.

Unique Advantages

• Balanced Logic and Memory:  2,304 logic elements combined with ~16,384 bits of RAM offer a balanced resource set for designs that need both logic density and embedded memory.
• Flexible I/O in a Compact Package:  147 user I/O pins in a 208-BFQFP exposed-pad package provide extensive connectivity while keeping board footprint manageable.
• In-Circuit Reconfigurability:  Support for field reconfiguration and built-in JTAG boundary-scan simplifies updates and board-level testing without consuming primary logic resources.
• Standard 5 V Support:  Operates from 4.75 V to 5.25 V, making it straightforward to integrate into existing 5 V systems and legacy interfaces.
• RoHS Compliance:  Meets environmental regulatory requirements for lead-free assembly in commercial products.

Why Choose EPF10K40RC208-3?

The EPF10K40RC208-3 positions itself as a practical, commercially rated FPGA option for designers who need moderate programmable logic capacity, embedded RAM, and a high I/O count in a compact surface-mount package. Its combination of 2,304 logic elements, around 16 Kbits of on-chip RAM, and 147 I/O pins makes it suitable for consolidating control functions, implementing memory-backed megafunctions, and bridging interfaces on commercial embedded boards.

Choosing this FLEX 10K family device delivers a flexible platform for in-circuit reconfiguration and board-level testability, enabling iterative development and long-term design revisions while maintaining compatibility with 5 V system domains and standard commercial operating temperatures.

Request a quote or submit an inquiry to learn about availability, pricing, and how the EPF10K40RC208-3 can be integrated into your next FPGA-based design.