EPM7032STI44-7

Complex Programmable Logic Devices Overview

The Altera EPM7032STI44-7 is a MAX 7000S series Complex Programmable Logic Device (CPLD) housed in a 44-pin Thin Quad Flat Pack (TQFP). It features 32 macrocells, 600 usable gates, and up to 36 user I/O pins. The device operates at 5.0 V with a maximum pin-to-pin propagation delay of 5 ns and a counter frequency of 175.4 MHz. It supports In-System Programming (ISP) via the IEEE Std. 1149.1 JTAG interface and includes built-in boundary-scan test circuitry.

Complex Programmable Logic Devices Feature Summary

• MAX 7000S architecture with 5.0-V ISP capability via JTAG
• 32 macrocells organized into two Logic Array Blocks (LABs)
• 5-ns pin-to-pin logic delay with 175.4-MHz counter speed
• Built-in IEEE Std. 1149.1 boundary-scan test circuitry

Complex Programmable Logic Devices Applications

• High-density logic replacement for PALs, GALs, and standard logic gates
• In-system programmable logic control in manufacturing test equipment
• Interface bridging between 5.0-V legacy systems and modern digital components

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and pin alignment prior to installation. Check for moisture sensitivity handling requirements if storage conditions exceed specified limits. Ensure programming hardware compatibility with JTAG interfaces for functional validation.

Complex Programmable Logic Devices Selection Notes

Select this model when 5.0-V operation and in-system programmability are required. The -7 speed grade provides 5-ns delays suitable for moderate-speed applications. Consider the TQFP-44 package constraints regarding I/O count and thermal dissipation. Verify that design tools support the MAX 7000 family for compilation and simulation.

Complex Programmable Logic Devices Part Context

This component belongs to the MAX 7000S family, an evolution of the original MAX 7000 series. It introduces JTAG-based ISP while maintaining pin compatibility with earlier 5.0-V devices. The EPM7032 variant represents the entry-level density within this specific package configuration, offering a balance of logic resources and pin availability.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-compatible replacements include other EPM7032 variants from the MAX 7000S family with different speed grades (e.g., EPM7032STI44-5). Non-JTAG versions like EPM7032STI44 require external programming hardware. Cross-family migration to MAX 7000A requires voltage level adjustment.