EP20K100TC144-1X

Overview

The EP20K100TC144-1X is an Altera APEX 20K field-programmable gate array (FPGA) housed in a 144-pin thin quad flat pack (TQFP) package. It features the MultiCore architecture, integrating look-up table logic, product-term logic, and embedded system blocks. The device provides 4,160 logic elements, 416 macrocells, and 53,248 bits of embedded memory. It operates at a maximum system frequency of 180 MHz with a 2.5 V internal supply voltage and supports 2.5 V, 3.3 V, and 5.0 V I/O levels.

Feature Summary

• MultiCore architecture combining LUT logic, product-term logic, and embedded memory for system-on-a-programmable-chip integration.
• High-density programmable logic with 4,160 LEs, 416 macrocells, and 53,248 RAM bits.
• Flexible clock management featuring up to four phase-locked loops and ClockLock technology.
• MultiVolt I/O interface supporting 1.8-V, 2.5-V, 3.3-V, and 5.0-V signaling standards.

Applications

• Complex state machine implementations utilizing product-term-based logic.
• Register-intensive data-path and digital signal processing functions.
• Memory applications including FIFO buffers, dual-port RAM, and content-addressable memory.
• PCI Local Bus Specification compliant interfaces.

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead times prior to ordering. Note that this specific part number may be subject to end-of-life restrictions; check current availability and lifecycle status before finalizing procurement plans.

Selection Notes

Select the EP20K100TC144-1X when designs require a balance of register-intensive logic and complex combinatorial paths within a TQFP-144 footprint. Ensure the design fits within the 4,160 LE limit and utilizes the 2.5 V core voltage. Consider the -1 speed grade if timing requirements exceed 180 MHz performance thresholds.

Part Context

This component belongs to the Altera APEX 20K family, representing early System-on-a-Programmable-Chip solutions. It succeeded earlier CPLD technologies by offering FPGA reconfigurability alongside high-density logic resources. The 'E' suffix denotes enhanced features such as additional global clocks and advanced I/O support compared to standard APEX 20K devices.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Designers migrating from this legacy device should evaluate modern Intel Agilex or Cyclone families for equivalent functionality and pin compatibility.