EP1C4F324C7N

Overview

The Altera EP1C4F324C7N is a field-programmable gate array belonging to the Cyclone family, designed for cost-sensitive applications requiring moderate logic density. This device features 4,000 logic elements and operates at a maximum system clock frequency of 165 MHz under the -7 speed grade. It integrates 180 Kbits of embedded memory blocks and includes four PLLs for flexible clock management. The component utilizes a 324-pin FineLine BGA package with a 0.8 mm pitch, supporting I/O voltages down to 1.2 V. Key specifications include 259 user I/Os and support for standard protocols such as PCI and JTAG.

Feature Summary

• Integrates dedicated embedded memory blocks for data storage and buffering without external components
• Includes phase-locked loops to generate multiple clock frequencies from a single input source
• Supports low-voltage operation to reduce power consumption in portable designs
• Provides high-density I/O capabilities within a compact ball grid array footprint

Applications

• Industrial control systems requiring deterministic logic processing
• Consumer electronics utilizing embedded memory for firmware or data handling
• Telecommunications infrastructure equipment needing clock management flexibility
• Test and measurement instruments requiring configurable digital interfaces

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm the exact speed grade and commercial temperature range. Ensure that the ordering information matches the required pin count and package type. Cross-reference the part number with authorized distributors to confirm authenticity and traceability before finalizing procurement decisions.

Selection Notes

Select this component when design requirements align with approximately 4,000 logic elements and specific memory capacity needs. Evaluate the -7 speed grade against timing constraints to ensure the 165 MHz target frequency is achievable. Consider the thermal characteristics of the FineLine BGA package if the application involves constrained airflow or elevated ambient temperatures.

Part Context

This model belongs to the first-generation Cyclone family introduced by Altera, targeting entry-level FPGA markets. It succeeded earlier MAX series devices by offering higher integration levels at lower price points. The Cyclone architecture shares similarities with Stratix devices but omits advanced high-speed transceivers to maintain cost efficiency for general-purpose logic applications.

Replacement Considerations

Direct replacements may include other Cyclone variants with adjusted logic counts or speed grades. Verify compatibility with existing board layouts due to potential differences in pin assignments between F324 packages. Consult updated product selection guides for newer generations that offer improved performance metrics while maintaining functional equivalence.