EPM7512BFC256-7N

Complex Programmable Logic Devices Overview

The EPM7512BFC256-7N is a Complex Programmable Logic Device (CPLD) belonging to the MAX 7000B family, manufactured by Altera. It features an EEPROM-based non-volatile configuration structure with 512 macrocells and approximately 10,000 usable gates organized into 32 Logic Array Blocks (LABs). The device supports up to 212 user I/O pins and operates within a supply voltage range of 3.0 V to 3.6 V at a nominal 3.3 V. It offers a maximum propagation delay of 5.5 ns and a maximum operating frequency of 163.9 MHz. Designed for surface-mount applications, it utilizes a 256-pin FineLine BGA package and supports in-system programming via the IEEE 1149.1 JTAG interface.

Complex Programmable Logic Devices Feature Summary

• High-density architecture with 512 macrocells and 10,000 usable gates across 32 LABs.
• Supports In-System Programming (ISP) through the built-in IEEE 1149.1 JTAG interface.
• EEPROM technology ensures non-volatile storage without external configuration memory.
• Operates at 3.3 V with a maximum propagation delay of 5.5 ns.

Complex Programmable Logic Devices Applications

• Complex logic replacement in industrial control systems.
• Address decoding and bus bridging in embedded designs.
• State machine implementation for communication protocols.
• Interface translation between different voltage domains.

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity due to the discontinued status of the MAX 7000B series. Confirm that the suffix 'N' denotes lead-free compliance if required by specific assembly standards. Check for moisture sensitivity handling requirements prior to soldering, as indicated by the humidity-sensitive classification. Ensure design compatibility with the 256-pin FBGA footprint.

Complex Programmable Logic Devices Selection Notes

Select this model when high pin counts (up to 212 I/O) are required within the MAX 7000B density class. Compare against the EPM7512A series if higher speed grades or different packaging options are needed. Consider the EPM7512BTC144-7N variant if a smaller TQFP package is preferred for lower I/O requirements. Verify that the 5.5 ns delay meets the timing constraints of the target application.

Complex Programmable Logic Devices Part Context

This component is part of the MAX 7000B family, which serves as a successor to the MAX 7000A series. It maintains pin compatibility with previous generations while offering enhanced performance and advanced ISP capabilities. The family is characterized by its robust EEPROM technology and suitability for cost-effective, high-reliability logic solutions.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-compatible replacements include other variants within the EPM7512B series, such as EPM7512BFI256-7. For legacy support, the EPM7512AEFC256-7N from the MAX 7000A family may be considered, though speed characteristics and feature sets differ slightly.