EPF10K50VRI240-4

Field Programmable Gate Array Overview

The EPF10K50VRI240-4 is a Field Programmable Gate Array from the Altera FLEX 10KA family, housed in a 240-pin RQFP package. It features 2,880 logic elements organized into 360 Logic Array Blocks and includes 10 Embedded Array Blocks providing 20,480 bits of embedded RAM. The device operates on a 3.3-V supply voltage with a maximum system gate count of 116,000. It supports up to 189 user I/O pins and functions within an operating temperature range of 0°C to +70°C.

Field Programmable Gate Array Feature Summary

• Embedded programmable logic architecture combining general-purpose logic arrays with dedicated memory blocks for System-on-a-Programmable-Chip integration.
• Supports MultiVolt I/O interface standards, enabling compatibility with both 3.3-V and 5.0-V signaling levels.
• Includes built-in Joint Test Action Group (JTAG) boundary-scan test circuitry compliant with IEEE Std. 1149.1-1990.
• Features FastTrack Interconnect for predictable routing delays and dedicated carry/cascade chains for high-speed arithmetic.

Field Programmable Gate Array Applications

• Implementation of digital signal processing algorithms utilizing embedded multipliers and memory.
• Protocol conversion and interface bridging between different voltage domains or communication standards.
• Custom state machine and control logic design for industrial automation systems.
• Data transformation and buffering functions using configurable RAM structures.

Field Programmable Gate Array Procurement Notes

Verify component authenticity through authorized distributors as this part belongs to a mature product line. Confirm RoHS compliance status and moisture sensitivity level handling requirements prior to assembly. Check for end-of-life notifications or production discontinuance notices from the manufacturer to ensure long-term supply availability.

Field Programmable Gate Array Selection Notes

Select this model when a 3.3-V supply is required alongside significant embedded memory capacity. Compare against the standard EPF10K50 variant if 5.0-V operation is sufficient, as the 'V' suffix denotes specific voltage characteristics. Ensure the 240-pin RQFP package fits the board layout constraints and thermal management requirements for the target application environment.

Field Programmable Gate Array Part Context

This component is part of the FLEX 10KA series, representing an evolution of the original FLEX 10K embedded PLD family. It introduces enhanced I/O flexibility and lower power consumption compared to earlier generations. The device utilizes CMOS SRAM technology, allowing for full functional testing before shipment and in-circuit reconfigurability via external configuration devices or JTAG ports.

Field Programmable Gate Array Replacement Considerations

Direct pin-compatible replacements within the same package are limited due to the discontinued status of the FLEX 10K family. Designers may consider migrating to Cyclone or Stratix families for modern equivalents, though these require schematic redesign and do not offer direct pin-for-pin substitution.