EPM7128SQC160-6F

Complex Programmable Logic Devices Overview

The Altera EPM7128SQC160-6F is a MAX 7000S series Complex Programmable Logic Device (CPLD) housed in a 160-pin Plastic Quad Flat Pack (PQFP). It features 128 macrocells, 2500 usable gates, and 100 user I/O pins. The device operates at 5.0 V with a maximum propagation delay of 6 ns and a counter frequency of 147.1 MHz. It supports In-System Programming (ISP) via JTAG and includes the 'F' suffix indicating testing with a constant algorithm.

Complex Programmable Logic Devices Feature Summary

• In-system programmability (ISP) via IEEE Std. 1149.1 JTAG interface
• Built-in JTAG boundary-scan test circuitry for devices with 128+ macrocells
• Open-drain output option available in MAX 7000S devices
• Constant algorithm testing indicated by the 'F' ordering suffix

Complex Programmable Logic Devices Applications

• PCI-compliant logic design
• Mixed-voltage system integration
• High-speed data acquisition interfaces

Complex Programmable Logic Devices Procurement Notes

Verify the 'F' suffix confirms constant algorithm testing for ISP compatibility with specific in-circuit testers. Confirm package integrity for the 160-pin PQFP form factor. Check RoHS compliance status as datasheet versions vary. Ensure programming hardware supports the required TCK frequencies for optimal ISP times.

Complex Programmable Logic Devices Selection Notes

Select this model for designs requiring 128 macrocells and 5.0 V operation. The -6 speed grade provides a 6 ns delay suitable for moderate-speed applications. Consider the MAX 7000A or B families if 3.3 V or 2.5 V supply voltages are required instead.

Complex Programmable Logic Devices Part Context

This component belongs to the MAX 7000S family, which enhances the standard MAX 7000E architecture with ISP capabilities. It utilizes CMOS EEPROM technology for non-volatile storage, allowing reprogramming up to 100 times. The device integrates shareable and parallel expander product terms to optimize logic density within its 8 Logic Array Blocks.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-compatible replacements include other EPM7128S variants with different speed grades (e.g., -10, -15) or packages (e.g., PLCC-84). For voltage translation, consider MAX 7000A series devices, though pinouts may differ.