CY37128P100-125AXC

Complex Programmable Logic Devices Overview

The CY37128P100-125AXC is a Complex Programmable Logic Device (CPLD) from the Ultra37000 family, manufactured by Infineon Technologies. It features 128 macrocells and supports up to 69 I/O pins in a 100-lead TQFP package. The device operates with a 5V supply voltage and includes five dedicated inputs. It delivers a maximum propagation delay of 12.5 ns and achieves a maximum operating frequency of 125 MHz.

Complex Programmable Logic Devices Feature Summary

• In-System Reprogrammable (ISR) architecture via JTAG interface
• Simple timing model with no fanout or expander delays
• Intelligent product term allocator for flexible logic distribution
• Programmable bus-hold capabilities on all I/Os

Complex Programmable Logic Devices Applications

• PCI Local Bus compliant system designs
• High-density programmable logic solutions
• Industrial control applications requiring reconfigurability

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors. Confirm package integrity and pin alignment prior to installation. Ensure proper ESD handling procedures are followed during storage and assembly to maintain device reliability.

Complex Programmable Logic Devices Selection Notes

Select this model for designs requiring 125 MHz performance with 128 macrocells. The 5V supply requirement distinguishes it from the 3.3V V-series variants. Verify that the 100-lead TQFP package fits the target PCB layout constraints.

Complex Programmable Logic Devices Part Context

This part belongs to the Ultra37000 CPLD family, which provides high-density programmable logic solutions. The family offers consistent pinouts across densities to simplify design migration between different macrocell counts within the same series.

Complex Programmable Logic Devices Replacement Considerations

Check for compatible devices within the Ultra37000 family such as the CY37128VP100-125AXI. Ensure voltage levels and package types match the existing design requirements before substitution.