EP3C16U256I7N

Field Programmable Gate Array Overview

The Altera EP3C16U256I7N is a Cyclone III field-programmable gate array (FPGA) featuring 15,408 logic elements and 963 adaptive logic blocks. It includes 56 M9K memory blocks providing 516,096 total RAM bits and 56 embedded 18x18 multipliers. The device supports up to 168 user I/Os within a 256-pin Ultra FineLine Ball-Grid Array (UBGA) package measuring 14x14 mm. Operating at an industrial temperature range of -40°C to 100°C with a 1.15V to 1.25V supply voltage, it utilizes four phase-locked loops for clock management.

Field Programmable Gate Array Feature Summary

• Supports hot socketing and power sequencing without external devices
• Includes auto-calibrating megafunctions for DDR and QDR memory interfaces
• Features dedicated cyclical redundancy code checker circuitry for error detection
• Enables remote system upgrades using soft logic or user logic

Field Programmable Gate Array Applications

• Portable and handheld applications requiring low power consumption
• Digital signal processing systems utilizing embedded multipliers
• High-speed differential interface implementations such as LVDS
• Embedded processor designs incorporating Nios II cores

Field Programmable Gate Array Procurement Notes

Verify the component against official datasheets to confirm the specific speed grade and lead-free status indicated by the suffix. Ensure compatibility with the required Quartus II software version, noting that UBGA packages for this density require version 7.2 or later. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and traceability.

Field Programmable Gate Array Selection Notes

Select this model when designing for industrial environments requiring operation down to -40°C. The U256 package offers a compact footprint suitable for space-constrained boards. Consider vertical migration options within the Cyclone III family if future design evolution requires higher density while maintaining pin compatibility.

Field Programmable Gate Array Part Context

This component belongs to the Cyclone III family, which uses TSMC low-power process technology. It provides a balance of functionality and cost-effectiveness for high-volume applications. The EP3C16 variant sits in the mid-range of the family, offering significant logic resources relative to its power consumption profile.

Field Programmable Gate Array Replacement Considerations

EP3C16U256C7N