EPM7128SQCI100-10

Complex Programmable Logic Devices Overview

The Altera EPM7128SQCI100-10 is a Complex Programmable Logic Device (CPLD) belonging to the MAX 7000S family. It features 128 macrocells, 2500 usable gates, and 84 user I/O pins within a 100-pin PQFP package. The device supports 5.0-V in-system programmability 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 minimum operating voltage of 4.5 V, and a maximum operating voltage of 5.5 V. It operates within a temperature range of -40 °C to +85 °C.

Complex Programmable Logic Devices Feature Summary

• 128 Macrocells with 2500 usable gates and 84 user I/O pins
• 5.0-V In-System Programmability (ISP) via IEEE Std. 1149.1 JTAG interface
• Built-in Boundary-Scan Test (BST) circuitry compliant with IEEE Std. 1149.1
• Maximum propagation delay of 6 ns with up to 147.1 MHz counter frequencies

Complex Programmable Logic Devices Applications

• High-density logic integration replacing SSI, MSI, and LSI functions
• PCI-compliant system designs requiring fast pin-to-pin delays
• Mixed-voltage systems utilizing MultiVolt I/O interface capabilities

Complex Programmable Logic Devices Procurement Notes

Verify the specific ordering suffix 'I' against official documentation to confirm package type and speed grade. Confirm RoHS compliance status as standard MAX 7000S devices may vary. Ensure design compatibility with 5.0-V supply requirements and JTAG programming infrastructure before procurement.

Complex Programmable Logic Devices Selection Notes

Select this component for applications requiring high-speed logic with 5.0-V operation and in-system reprogrammability. The 6 ns speed grade offers a balance between performance and power consumption. Consider the 100-pin PQFP package dimensions (20 x 14 x 2.7 mm) for PCB layout constraints and thermal management requirements.

Complex Programmable Logic Devices Part Context

This part belongs to the MAX 7000S series, which extends the MAX 7000 architecture with ISP capabilities. It shares architectural similarities with the MAX 7000E series but adds JTAG BST and open-drain output options. The device is designed for rapid prototyping and field upgrades due to its EEPROM-based non-volatile technology.

Complex Programmable Logic Devices Replacement Considerations

Pin-compatible alternatives within the MAX 7000 family include the EPM7128SQC100-10N. Verify that substitute parts match the required speed grade (-10) and voltage specifications. Cross-reference with MAX 7000A or MAX 7000B series only if 3.3-V operation is acceptable and pin-locking features are not critical.