EPF10K40RC240-3

The EPF10K40RC240-3 is a FLEX-10K embedded programmable logic device optimized for system-level integration of logic and memory functions. Built on the FLEX 10K architecture, this device combines a logic array with embedded memory blocks to support megafunctions and System-on-a-Programmable-Chip (SOPC) implementations.

With 2,304 logic elements, approximately 16,384 bits of embedded RAM, 189 user I/Os and a 240-pin BFQFP exposed pad package, the EPF10K40RC240-3 targets commercial designs that require mid-range gate density, reconfigurability and a 5.0 V supply operating window.

Key Features

• Logic Capacity  2,304 logic elements and 288 logic array blocks for implementing medium-complexity digital designs.
• Embedded Memory  Approximately 16,384 bits of on-chip RAM to support local buffering and megafunctions without reducing logic capacity.
• Gate Count  Up to 93,000 maximum system gates, enabling substantial integration of logic and memory on a single device.
• I/O  189 user I/O pins to support diverse peripheral and bus connections in board-level designs.
• Package  240-BFQFP exposed pad (supplier package: 240-RQFP, 32×32) for surface-mount assembly and thermal/power routing.
• Power and Voltage  Operates from 4.75 V to 5.25 V supply range consistent with 5.0-V device operation.
• Temperature and Grade  Commercial grade operation with an ambient range of 0 °C to 70 °C.
• Configuration and Test  In-circuit reconfigurability and built-in JTAG boundary-scan support (IEEE 1149.1) for programming and board-level test without consuming device logic.
• Interconnect and Arithmetic Support  FastTrack routing architecture plus dedicated carry and cascade chains for efficient implementation of arithmetic and high-fan-in logic functions.
• I/O Control  Per-pin output enable control, open-drain option and programmable slew-rate control for flexible signal interfacing and reduced switching noise.
• Environmental Compliance  RoHS compliant.

Typical Applications

• System Integration / SOPC  Integration of custom logic and embedded memory blocks for compact System-on-a-Programmable-Chip designs and megafunction implementation.
• PCI and Bus Interfaces  Mid-range bus interface logic and glue logic for systems that require reconfigurable peripheral control and protocol handling.
• Control and Signal Processing  On-board control logic, state machines and moderate signal-processing functions that benefit from embedded RAM and dedicated arithmetic chains.
• Prototyping and Reconfigurable Modules  Rapid hardware prototyping or reconfigurable modules where in-circuit reconfigurability and JTAG programming streamline development and test.

Unique Advantages

• Balanced integration: Combines 2,304 logic elements with embedded memory so designers can implement control, buffering and megafunctions on a single device.
• High I/O count: 189 user I/Os enable flexible board-level interfacing without adding external I/O expanders.
• Configurable I/O behavior: Per-pin output enable, open-drain option and programmable slew-rate provide signal integrity and interfacing flexibility.
• Test and reconfiguration: Built-in JTAG boundary-scan and in-circuit reconfigurability simplify bring-up, debug and field updates.
• Package and thermal routing: 240-pin BFQFP with exposed pad supports compact surface-mount layouts and board-level thermal considerations.
• Standards-based design support: Family features such as dedicated carry/cascade chains and FastTrack interconnect align with automated place-and-route tool flows.

Why Choose EPF10K40RC240-3?

The EPF10K40RC240-3 positions itself as a mid-range FLEX 10K device combining a practical balance of logic density, embedded RAM and high I/O count in a 240-pin BFQFP package. Its on-chip memory, dedicated arithmetic resources and reconfigurability make it well suited for designs that require consolidation of control logic, buffering and interface glue into a single programmable device.

Designed for commercial applications that operate on a 5.0 V supply and within 0 °C to 70 °C, this device delivers reprogrammable hardware flexibility with RoHS compliance and board-friendly packaging for streamlined integration and development.

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