EP20K160ETC144-3

Overview

The EP20K160ETC144-3 is a Field Programmable Gate Array (FPGA) belonging to the APEX 20K family, manufactured by Altera. It utilizes the MultiCore architecture, integrating Look-Up Table (LUT) logic, product-term logic, and Embedded System Blocks (ESBs). The device features 6,400 Logic Elements (LEs), 40 ESBs, and supports up to 88 user I/O pins in a TQFP-144 package. It operates at a maximum system frequency of 180 MHz with a 1.8 V internal supply voltage (VCCINT). Key specifications include 81,920 maximum RAM bits and support for advanced I/O standards.

Feature Summary

• MultiCore Architecture: Combines LUT-based logic for register-intensive functions, product-term logic for combinatorial paths, and embedded memory.
• High Density: Provides 6,400 LEs, 40 Embedded System Blocks (ESBs), and up to 81,920 RAM bits.
• Clock Management: Includes four Phase-Locked Loops (PLLs) with ClockLock, ClockBoost, and ClockShift features.
• Advanced I/O: Supports MultiVolt I/O interface for 1.8-V, 2.5-V, 3.3-V, and 5.0-V devices.

Applications

• System-on-a-programmable-chip (SOPC) integration
• Complex state machines and control logic
• Digital signal processing (DSP) applications
• High-speed data path implementations

Procurement Notes

Verify component authenticity through authorized distributors or original manufacturer channels. Confirm RoHS compliance status as indicated in specific datasheets. Check for moisture sensitivity handling requirements during storage and assembly. Ensure compatibility with Quartus II development software versions supporting the APEX 20K family.

Selection Notes

Select this device for designs requiring mixed logic types and embedded memory within a single chip. Consider the 1.8 V operating voltage for power efficiency compared to 2.5 V variants. Evaluate pin count requirements against the 88 available I/Os in the TQFP-144 package. Verify that the 180 MHz speed grade meets timing constraints for the target application.

Part Context

The EP20K160E is part of the APEX 20K family, representing an early generation of high-density FPGAs from Altera. This series introduced the MultiCore architecture, distinguishing it from earlier LUT-only or product-term-only PLDs. The 'ETC' suffix denotes the Thin Quad Flat Pack (TQFP) 144-pin package type with industrial temperature range capabilities.

Replacement Considerations

Direct replacements are limited due to the discontinued status of the APEX 20K family. Modern alternatives such as Intel Cyclone or Stratix series offer comparable logic density but require architectural adaptation. Review pinout compatibility and I/O voltage levels when migrating to newer FPGA families.