EPM7128STI100-10N

Complex Programmable Logic Devices Overview

The EPM7128STI100-10N is a high-density, high-performance programmable logic device (PLD) belonging to the MAX 7000S family. Fabricated using CMOS EEPROM technology on Altera’s second-generation MAX architecture, it integrates 128 macrocells and provides up to 2,500 usable gates. The device supports in-system programming (ISP) via an IEEE Std. 1149.1 JTAG interface and includes built-in boundary-scan test circuitry. It operates at a maximum frequency of 147.1 MHz with a pin-to-pin propagation delay of 6 ns. Packaged in a 100-pin TQFP format, it offers 100 user I/O pins and supports 5.0-V operation.

Complex Programmable Logic Devices Feature Summary

• MAX 7000S series CPLD with 128 macrocells and 2,500 usable gates
• In-system programmability (ISP) via IEEE Std. 1149.1 JTAG interface
• Built-in JTAG boundary-scan test (BST) circuitry
• Maximum operating frequency of 147.1 MHz with 6 ns propagation delay
• 100-user I/O pins in a 100-pin TQFP package

Complex Programmable Logic Devices Applications

• Address decoding and bus interfacing
• State machine implementation for industrial control
• Signal processing and timing control circuits
• Replacement for discrete TTL/CMOS logic gates

Complex Programmable Logic Devices Procurement Notes

Verify that the specific suffix 'STI' corresponds to the 100-pin TQFP package and -10 speed grade as documented in the MAX 7000 family datasheet. Confirm the device meets the required 5.0-V supply voltage specifications and check for any end-of-life status updates from the manufacturer or authorized distributors prior to procurement.

Complex Programmable Logic Devices Selection Notes

Select this component when design requirements include in-system programming capabilities and boundary-scan testing within a dense PLD architecture. The 128-macrocell capacity is suitable for replacing medium-complexity discrete logic assemblies. Ensure the design utilizes the 5.0-V power domain, as this model belongs to the standard MAX 7000S series rather than the lower-voltage MAX 7000A or B families.

Complex Programmable Logic Devices Part Context

This part is a member of the MAX 7000S sub-family, which extends the standard MAX 7000E features by adding ISP and BST capabilities. It shares the same logical architecture and macrocell structure as other devices in the MAX 7000 family but is distinguished by its support for JTAG-based configuration and testing protocols.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-compatible replacements within the MAX 7000S family include the EPM7128SQC100-10N (FBGA package) or EPM7128SLI84-10N (PLCC package), provided the physical footprint allows for package adaptation. Cross-family migration to MAX 7000A requires verification of voltage level compatibility.