EPM7032STC44-5N

Complex Programmable Logic Devices Overview

The Altera EPM7032STC44-5N is a MAX 7000S series Complex Programmable Logic Device (CPLD) housed in a 44-pin Thin Quad Flat Pack (TQFP). It contains 32 macrocells organized into two logic array blocks, providing 600 usable gates and up to 36 user I/O pins. The device operates at 5.0 V with a maximum propagation delay of 5 ns and supports counter frequencies up to 175.4 MHz. Key features include in-system programmability via JTAG, EEPROM storage technology allowing reprogramming, and compliance with PCI Local Bus Specification Revision 2.2.

Complex Programmable Logic Devices Feature Summary

• In-system programmability (ISP) via IEEE Std. 1149.1 JTAG interface
• EEPROM-based non-volatile memory architecture
• PCI-compliant speed grades (-5, -6, -7, -10)
• Configurable macrocell flip-flops with individual control signals

Complex Programmable Logic Devices Applications

• General-purpose digital logic replacement
• Address decoding and bus bridging
• State machine implementation
• Interface translation between different voltage domains

Complex Programmable Logic Devices Procurement Notes

This component is classified as obsolete or end-of-life by the manufacturer. Verification of authenticity is critical due to potential availability from third-party sources. Ensure that any acquired units meet the specified electrical parameters and package integrity standards before integration into designs.

Complex Programmable Logic Devices Selection Notes

Select this device for applications requiring moderate logic density with high-speed performance. The TQFP-44 package limits MultiVolt I/O capabilities; therefore, verify voltage compatibility with connected components. Consider the EPM7032AE variant if 3.3 V operation is required instead of the standard 5.0 V supply.

Complex Programmable Logic Devices Part Context

Part of the MAX 7000 family, which utilizes second-generation MAX architecture. This series bridges the gap between simple PLDs and complex FPGAs, offering deterministic timing through its fixed-delay Programmable Interconnect Array (PIA).

Complex Programmable Logic Devices Replacement Considerations

Direct pin-compatible replacements within the same family include EPM7032STC44-6N, EPM7032STC44-7N, and EPM7032STC44-10P. For lower voltage requirements, the EPM7032AETC44 series offers 3.3 V operation.