EPM7064BTC100-5N

Complex Programmable Logic Devices Overview

The Altera EPM7064BTC100-5N is a Complex Programmable Logic Device (CPLD) belonging to the MAX 7000B family. It features 64 macrocells, 1250 usable gates, and 68 user I/O pins within a 100-pin TQFP package. The device operates on a 2.5-V supply voltage and utilizes CMOS EEPROM technology for non-volatile configuration. Key electrical parameters include a maximum propagation delay of 3.5 ns, an input setup time of 2.1 ns, and a counter frequency capability of 303.0 MHz. It supports in-system programming via a JTAG interface.

Complex Programmable Logic Devices Feature Summary

• High-performance 2.5-V CMOS EEPROM-based architecture with pin-to-pin delays as fast as 3.5 ns.
• Supports MultiVolt I/O interface allowing compatibility with 3.3-V, 2.5-V, and 1.8-V logic levels.
• Features advanced in-system programmability (ISP) through IEEE Std. 1149.1 JTAG interface.
• Includes built-in boundary-scan test circuitry compliant with IEEE Std. 1149.1.

Complex Programmable Logic Devices Applications

• Mixed-voltage system integration requiring 3.3-V, 2.5-V, and 1.8-V I/O compatibility.
• PCI-compliant logic design applications.
• Complex address decoding and bus bridging in embedded systems.
• State machine implementation and sequential logic control.

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity upon receipt, as this part may be discontinued or available only through secondary markets. Check for moisture sensitivity labeling, as EEPROM devices are sensitive to humidity. Ensure storage conditions comply with manufacturer specifications to prevent degradation before soldering.

Complex Programmable Logic Devices Selection Notes

Select this model when a 2.5-V core voltage is required alongside mixed-voltage I/O capabilities. Compare against MAX 7000A (3.3-V) and MAX 7000S (5-V) families if voltage requirements differ. Consider the -5 speed grade for designs needing 3.5 ns delay performance. Verify that the 68 I/O count and 64 macrocells meet the specific logic density needs of the application.

Complex Programmable Logic Devices Part Context

The EPM7064BTC100-5N is part of the MAX 7000B series, which offers higher performance than previous generations. It is pin-compatible with MAX 7000S and MAX 7000A devices in similar packages, facilitating migration between voltage domains. The device provides a balance of high density and speed for complex logic replacement tasks.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-compatible replacements within the same package include other EPM7064B variants with different speed grades (e.g., -3, -4, -7). For voltage domain changes, consider EPM7064AE (3.3-V) or EPM7064S (5-V) if I/O levels allow. Verify that the substitute device meets the required 303.0 MHz counter frequency specification.