EPM7128BUC169-7

Complex Programmable Logic Devices Overview

The Altera EPM7128BUC169-7 is a Complex Programmable Logic Device (CPLD) belonging to the MAX 7000B family. It features 128 macrocells, 2500 usable gates, and 134 I/Os within a 169-pin UBGA package. Operating at 3.3V with a supply range of 3.0V to 3.6V, it supports a maximum frequency of 243.9 MHz and a propagation delay of 4 ns. The device utilizes EEPROM storage technology and operates within a commercial temperature range of 0°C to +70°C.

Complex Programmable Logic Devices Feature Summary

• Supports in-system programmability via IEEE Std. 1149.1 JTAG interface
• Built-in boundary-scan test (BST) circuitry compliant with IEEE Std. 1149.1
• Compatible with JEDEC JAM Standard Test and Programming Language (STAPL)
• Pin-compatible with popular 5.0-V MAX 7000S devices

Complex Programmable Logic Devices Applications

• Data merging converters for serial-to-parallel data processing
• Protocol conversion in communication systems
• Signal processing and logic control in industrial applications

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity as this part may be discontinued or subject to obsolescence notices. Confirm specific speed grade suffixes and package variants against official Intel/Altera documentation before integration. Ensure design compatibility with existing 3.3V power domains and JTAG programming infrastructure.

Complex Programmable Logic Devices Selection Notes

Select this CPLD for designs requiring high-density logic in a compact BGA footprint. It serves as a direct pin-compatible replacement for older 5.0V MAX 7000S series parts while offering lower voltage operation. Suitable for applications needing reliable non-volatile configuration without external memory components.

Complex Programmable Logic Devices Part Context

Part of the MAX 7000B family, which provides high-performance 3.3V EEPROM-based programmable logic. This architecture builds upon the second-generation Multiple Array MatriX (MAX) technology, offering enhanced density and speed compared to previous generations while maintaining backward compatibility with established development tools.

Complex Programmable Logic Devices Replacement Considerations

EPM7128BFC256-7: Similar logic density but different FBGA-256 package and I/O count. EPM7128STC100-7: Pin-compatible alternative in TQFP-100 package with fewer I/Os.