XC95144XL-10TQ100C

Complex Programmable Logic Devices Overview

The XC95144XL-10TQ100C is a Complex Programmable Logic Device (CPLD) from the AMD/Xilinx XC9500XL family, housed in a 100-pin TQFP package. It features 144 macrocells and supports In-System Programming (ISP) via JTAG. The device operates at a supply voltage of 3.3V with a maximum propagation delay of 10 ns and a typical operating frequency up to 178 MHz. It includes 81 I/O pins, offering flexibility for digital logic applications requiring non-volatile reprogrammability.

Complex Programmable Logic Devices Feature Summary

• 144 Macrocells with enhanced product-term allocation
• 10 ns maximum propagation delay (speed grade -10)
• In-System Programmable (ISP) via IEEE 1149.1 JTAG
• 3.3V VCCINT supply with 5V tolerant I/O inputs

Complex Programmable Logic Devices Applications

• System glue logic replacement
• I/O buffering and level shifting
• State machine implementation
• Bus bridging and interface protocols

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity as this part may be subject to obsolescence or end-of-life status. Confirm package integrity and pin alignment for TQFP-100 compatibility. Ensure programming equipment supports ISP/JTAG interfaces compatible with the XC9500XL architecture. Check for moisture sensitivity level (MSL 3) handling requirements during storage and assembly.

Complex Programmable Logic Devices Selection Notes

Select this model when 144 macrocells are sufficient for the design complexity. The -10 speed grade provides 10 ns delay suitable for moderate-speed control logic. Verify that the system requires 3.3V core voltage and benefits from flash-based non-volatility. Consider pin count constraints as the TQFP-100 offers 81 user I/Os.

Complex Programmable Logic Devices Part Context

Part of the XC9500XL high-performance CPLD series, succeeding the original XC9500 family with improved performance and lower power consumption. Manufactured by AMD (formerly Xilinx), it utilizes Flash technology for indefinite data retention and rapid reprogramming capabilities without external configuration devices.

Complex Programmable Logic Devices Replacement Considerations

Direct functional substitutes within the same family include XC95144-10TQ100C (original generation) or XC95144XL-15TQ100C (slower speed grade). Cross-family migration to XC9536XL or XC9572XL requires resource scaling adjustments.