EPM7128SQI160-10N

Complex Programmable Logic Devices Overview

The Altera EPM7128SQI160-10N is a Complex Programmable Logic Device (CPLD) belonging to the MAX 7000S family. It features 128 macrocells, 8 logic array blocks (LABs), and 2500 usable gates within a PQFP-160 package. The device supports 5.0-V in-system programmability (ISP) via an IEEE Std. 1149.1 JTAG interface and includes built-in boundary-scan test circuitry. Key electrical parameters include a maximum propagation delay of 6 ns, a maximum counter frequency of 147.1 MHz, and a supply voltage range of 4.75 V to 5.25 V. It operates within a temperature range of -40°C to +85°C.

Complex Programmable Logic Devices Feature Summary

• MAX 7000S architecture with 128 macrocells and 8 LABs
• 5.0-V ISP via IEEE Std. 1149.1 JTAG interface
• Built-in BST circuitry compliant with IEEE Std. 1149.1
• 6 ns max pin-to-pin delay and 147.1 MHz max counter frequency

Complex Programmable Logic Devices Applications

• PCI Local Bus Specification Revision 2.2 compliant designs
• In-system programming and boundary-scan testing
• High-density integration of SSI, MSI, and LSI logic functions

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or original manufacturer channels. Confirm that the ordering suffix 'N' denotes specific manufacturing attributes as defined by Altera documentation. Ensure compatibility with existing design infrastructure before procurement.

Complex Programmable Logic Devices Selection Notes

Select this model for applications requiring 5.0-V operation with in-system programmability. The PQFP-160 package provides 100 user I/O pins. Consider the 6 ns speed grade (-10) for timing requirements up to 147.1 MHz. Verify power supply stability within the 4.75 V to 5.25 V range.

Complex Programmable Logic Devices Part Context

This component is part of the Altera MAX 7000S series, which extends the MAX 7000E features with ISP capabilities. The MAX 7000 family utilizes second-generation Multiple Array Matrix (MAX) architecture and CMOS EEPROM technology. It serves as a high-performance PLD solution for replacing discrete logic components.

Complex Programmable Logic Devices Replacement Considerations

Pin-compatible alternatives within the MAX 7000 family include other EPM7128S variants with different speed grades or packages. Cross-family replacements require verification of logic density, I/O count, and voltage levels against the current design specifications.