EPM7032AETA44-10N

Complex Programmable Logic Devices Overview

The Altera EPM7032AETA44-10N is a Complex Programmable Logic Device (CPLD) belonging to the MAX 7000AE family. It features 32 macrocells, 600 usable gates, and 36 I/O pins housed in a TQFP-44 surface-mount package. The device operates on a 3.3 V supply voltage with a range of 3.0 V to 3.6 V. Key electrical parameters include a maximum propagation delay of 4.5 ns and a maximum operating frequency of 227.3 MHz. It utilizes EEPROM storage technology for non-volatile configuration and supports an industrial temperature range from -40°C to +125°C.

Complex Programmable Logic Devices Feature Summary

• Contains 32 macrocells organized into 2 Logic Array Blocks (LABs).
• Supports 36 general-purpose I/O pins within a 44-pin TQFP package.
• Features EEPROM-based non-volatile memory architecture.
• Industrial temperature rating spanning -40°C to +125°C.

Complex Programmable Logic Devices Applications

• Industrial control systems requiring wide temperature tolerance.
• Address decoding and bus bridging in embedded designs.
• State machine implementation for logic control.
• Interface translation between different voltage domains.

Complex Programmable Logic Devices Procurement Notes

This component is listed as obsolete or end-of-life by the manufacturer. Verification of authenticity is critical when sourcing from third-party distributors due to potential availability of refurbished units. Confirm the specific suffix 'ETA' corresponds to the TQFP-44 package and industrial temperature grade (-40°C to +125°C), as other suffixes indicate different packages or commercial grades.

Complex Programmable Logic Devices Selection Notes

Select this part for applications requiring moderate logic density (32 macrocells) with robust environmental stability. The EEPROM architecture eliminates the need for external configuration PROMs, simplifying PCB layout compared to SRAM-based FPGAs. Ensure the design fits within the 600-gate limit and that the 3.3 V power domain aligns with system requirements.

Complex Programmable Logic Devices Part Context

The EPM7032AETA44-10N is part of the MAX 7000AE series, an enhanced version of the original MAX 7000 family offering lower power consumption. It serves as a successor to earlier CPLD generations, providing higher performance and density while maintaining compatibility with legacy MAX design tools. The 'AE' designation specifically denotes the low-power CMOS process used in this generation.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements are limited due to the obsolescence of the MAX 7000 family. Potential alternatives include newer Intel/Altera MAX 10 or MAX V series devices, though these require architectural redesign and different programming methodologies. Legacy stock from authorized distributors should be verified for lot date codes.