CY37256VP160-100AXC

Complex Programmable Logic Devices Overview

The CY37256VP160-100AXC is a member of the Ultra37000 family of In-System Reprogrammable (ISR) CMOS Complex Programmable Logic Devices. It provides 256 macrocells and supports up to 197 I/O pins in a 160-lead TQFP package. Operating at a 3.3V supply, it achieves a maximum frequency of 100 MHz with a typical propagation delay of 12 ns. The device features a simple timing model with no fanout or expander delays, ensuring consistent performance regardless of logic utilization.

Complex Programmable Logic Devices Feature Summary

• In-System Reprogrammable via JTAG interface
• PCI Local Bus Specification compliant
• Programmable bus-hold capabilities on all I/Os
• Intelligent product term allocator with steering and sharing

Complex Programmable Logic Devices Applications

• High-density programmable logic solutions
• PCI-compatible system designs
• Complex digital logic replacement

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized Infineon distributors. Confirm RoHS compliance status as older revisions may differ. Check for moisture sensitivity handling requirements prior to assembly. Ensure design files are compatible with Warp development software.

Complex Programmable Logic Devices Selection Notes

Select this part for designs requiring 256 macrocells and high pin counts within a 160-pin footprint. The 3.3V version reduces power consumption compared to 5V variants while maintaining 5V tolerance on inputs. Verify that the 100 MHz speed bin meets the system clock requirements.

Complex Programmable Logic Devices Part Context

This component belongs to the Ultra37000 CPLD family, which offers a range of densities from 32 to 512 macrocells. The family shares a consistent architecture and simplified timing model across all devices, facilitating design migration between different density levels without pinout changes.

Complex Programmable Logic Devices Replacement Considerations

Check for direct supersessions within the Ultra37000 family. Verify if higher speed bins or alternative packages are available from Infineon. Consider third-party CPLDs only if pinout and electrical characteristics match exactly.