EPM570GF256C5N

Complex Programmable Logic Devices Overview

The EPM570GF256C5N is a Complex Programmable Logic Device (CPLD) belonging to the MAX II family manufactured by Altera. It features 570 logic elements and 440 macrocells, housed in a 256-pin FBGA package. The device operates with an internal supply voltage range of 1.71V to 1.89V and supports system-in-system programming. Key performance metrics include a maximum propagation delay of 5.4 ns and a maximum operating frequency of 304 MHz. It utilizes non-volatile Flash memory for configuration and functions within a commercial temperature range of 0°C to +70°C.

Complex Programmable Logic Devices Feature Summary

• MAX II family architecture with 570 logic array blocks (LABs) and 440 macrocells
• Non-volatile Flash technology enabling instant-on capability
• System-in-Programmable (SIP) support for flexible field updates
• High-speed performance with 5.4 ns max propagation delay and 304 MHz max frequency

Complex Programmable Logic Devices Applications

• General-purpose digital logic replacement
• Address/data bus buffering
• Clock drivers and synchronizers
• Finite state machine implementations

Complex Programmable Logic Devices Part Context

This component is part of the Altera MAX II series, designed as a low-cost, high-density CPLD solution. The 'G' suffix typically denotes the specific package type or variant within the EPM570 product line, while 'C5' indicates the commercial temperature grade and speed bin. It serves as a successor to older GAL and PAL devices, offering reprogrammability without the complexity of FPGA architectures.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements within the same package and speed grade should be sought from the EPM570 family, such as EPM570GT256C5N or EPM570GM256C5N, ensuring compatibility with existing PCB footprints and timing requirements.