XC3S250E-4PQ208I

Field Programmable Gate Array Overview

The XC3S250E-4PQ208I is a field-programmable gate array (FPGA) belonging to the Spartan-3E family, manufactured by AMD. It features 2448 adaptive logic modules (ALMs) and 5508 logic elements, providing sufficient capacity for moderate complexity digital designs. The device includes 216 kbit of embedded block RAM (EBR) and 38 kbit of distributed RAM for data storage and buffering. Operating with a core voltage range of 1.14 V to 1.26 V, it supports a maximum operating frequency of 300 MHz. The component is housed in a 208-pin PQFP package and is rated for an industrial temperature range from -40°C to +100°C.

Field Programmable Gate Array Feature Summary

• Supports high-speed logic implementation with a maximum operating frequency of 300 MHz.
• Integrates substantial on-chip memory resources including 216 kbit of embedded block RAM.
• Designed for robust operation within extended industrial temperature environments.

Field Programmable Gate Array Applications

• Industrial control systems requiring reliable programmable logic
• Embedded interface bridging and protocol conversion
• Consumer electronics logic acceleration

Field Programmable Gate Array Procurement Notes

Verify component authenticity through authorized distributors or official AMD channels. Confirm the specific suffix indicates industrial grade performance. Check for end-of-life status as older Spartan-3E parts may have limited availability. Ensure compatibility with legacy design tools such as Xilinx ISE if migrating existing projects.

Field Programmable Gate Array Selection Notes

Select this model when 2448 ALMs are required for moderate logic density. Compare against other Spartan-3E variants based on pin count and package type requirements. Consider the 300 MHz speed grade for timing-critical applications. Evaluate power consumption constraints given the 1.2V core supply requirement.

Field Programmable Gate Array Part Context

This part belongs to the Spartan-3E family, which succeeded the original Spartan-3 series. It offers enhanced memory resources and lower power consumption compared to predecessors. The family targets cost-sensitive embedded and consumer markets. The XC3S250E variant represents a mid-range capacity option within the E-series lineup.

Field Programmable Gate Array Replacement Considerations

Direct replacements include other Spartan-3E devices with similar logic counts such as XC3S500E or XC3S1000E if higher capacity is acceptable. Verify package compatibility for direct PCB swaps. Newer architectures like Artix-7 may require significant design migration efforts.