XC95216-20PQ160I

Complex Programmable Logic Devices Overview

The XC95216-20PQ160I is a high-performance Complex Programmable Logic Device (CPLD) from AMD's Xilinx XC9500 family. It features 2,144 usable macrocells and supports up to 130 I/O pins within a 160-pin PQFP package. The device operates with a maximum system clock frequency of 50 MHz and utilizes advanced CMOS Flash memory technology for non-volatile configuration. Key electrical specifications include a supply voltage range of 4.5V to 5.5V and an operating temperature range of -40°C to +85°C. This component provides robust in-system programmability and high-density logic capabilities suitable for various digital control applications.

Complex Programmable Logic Devices Feature Summary

• 2,144 usable macrocells with 130 available I/Os
• Non-volatile Flash technology for instant-on operation
• Supports In-System Programmability (ISP)
• High-speed performance with 50 MHz max system clock

Complex Programmable Logic Devices Applications

• High-density logic replacement
• Address decoding and bus bridging
• Power-on reset generation
• Clock buffering and distribution

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'I' indicates industrial temperature range (-40°C to +85°C). Confirm the 'PQ160' designation corresponds to the Plastic Quad Flat Package with 160 pins. Ensure compatibility with existing programming tools supporting the XC9500 series architecture before procurement.

Complex Programmable Logic Devices Selection Notes

Select this model when requiring over 2,000 macrocells in a surface-mount package. Compare against lower density XC9500 variants if pin count or logic resources are excessive. Consider the 5.5V supply requirement and ensure power delivery matches the datasheet specifications for VCC and VCCIO rails.

Complex Programmable Logic Devices Part Context

This part belongs to the Xilinx XC9500 family, representing one of the first high-density CPLDs using Flash technology. It succeeded earlier EPROM-based devices by offering reprogrammability without UV erasure. The XC9500 series established a standard for replacing discrete logic gates in complex digital systems.

Complex Programmable Logic Devices Replacement Considerations

Direct replacements may include other XC9500 series parts with higher macrocell counts, such as XC95288 or XC95360, if additional resources are needed. Verify pin-to-pin compatibility for the PQFP-160 package when substituting.