XC95216-20BG352I

Complex Programmable Logic Devices Overview

XC95216-20BG352I is a high-performance Complex Programmable Logic Device (CPLD) from AMD's XC9500 family, designed for general-purpose logic applications. It features 21,600 usable macrocells and supports up to 284 I/O pins within a 352-pin Ball Grid Array (BGA) package. The device operates at a maximum system clock frequency of 50 MHz with a typical I/O propagation delay of 20 ns. It utilizes non-volatile Flash memory technology, allowing for in-system programming and repeated reconfiguration without the need for external configuration devices. The component supports standard voltage levels and offers robust ESD protection.

Complex Programmable Logic Devices Feature Summary

• Non-volatile Flash memory architecture enables in-system programmability and unlimited rewrite cycles without external configuration hardware.
• High-density logic capacity with 21,600 macrocells supporting complex combinational and sequential logic functions.
• Advanced interconnect matrix provides flexible routing between macrocells and I/O blocks for optimized signal paths.
• Integrated power-on reset circuitry and low-voltage detection ensures reliable startup and operation under varying supply conditions.

Complex Programmable Logic Devices Applications

• Address decoding and bus bridging in embedded systems
• State machine implementation for industrial control equipment
• Logic replacement for legacy discrete gate arrays
• Power-on reset generation and supervisor circuits

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'I' indicates industrial temperature range compliance (-40°C to +85°C). Confirm the '20' speed grade corresponds to the 20 ns specification. Ensure the BG352 package type matches the required PCB footprint. Check for RoHS compliance status as per current manufacturing revisions. Validate authenticity through authorized AMD distributors to avoid counterfeit components.

Complex Programmable Logic Devices Selection Notes

Select this component when non-volatile reprogrammability is required without external configuration memories. Ideal for designs needing moderate logic density with high I/O counts in a compact BGA form factor. Consider thermal management requirements due to the dense package. Evaluate if the 50 MHz performance meets timing constraints for synchronous designs. Compare against higher-density CPLDs if future expansion is anticipated.

Complex Programmable Logic Devices Part Context

The XC9500 series represents AMD's flagship high-performance CPLD line, bridging the gap between simple PLDs and complex FPGAs. This specific model belongs to the XC95216 variant, offering a balance of logic resources and pin count. The series is known for its ease of use, fast turnaround times, and cost-effectiveness for mid-volume production runs compared to ASIC solutions.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements may include other XC95216 variants with different speed grades or package options. Cross-reference with Xilinx CoolRunner-II series for lower power alternatives, though logic density differs. Verify compatibility with existing programming tools such as iMPACT or Platform Flash XL before substitution.