• XC95144XL-10TQG144I TQFP-144
XC95144XL-10TQG144I TQFP-144


XC95144XL-10TQG144I XC95144XL-10TQG144I, CPLD XC9500XL Flash 144 Cells, 117 I/O, 8 Labs, ISP, 3 → 3.6 V 144-Pin TQFP


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Overview of XC95144XL-10TQG144I

The XC95144XL-10TQG144I is a high-performance CPLD (Complex Programmable Logic Device) featuring 144 macrocells, 10ns pin-to-pin logic delays, and in-system programmability. It offers a versatile solution for implementing complex digital logic functions in various applications.


(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VCCINT: Internal core voltage supply
  • GND: Ground
  • TCK: Test clock input
  • GTS2: General-purpose global tristate control
  • ... (Additional pins based on specific package)

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the XC95144XL-10TQG144I CPLD for a visual representation.

Key Features

  • 144 Macrocells: Provides ample logic resources for complex logic functions.
  • Fast Logic Delays: Offers 10ns pin-to-pin logic delays for rapid signal processing.
  • In-System Programmability: Allows for easy configuration updates without removing the device from the system.
  • Programmable I/Os: Features configurable I/O pins for versatile interfacing capabilities.
  • Low Power Consumption: Operates efficiently with low power requirements for energy-conscious applications.

Note: For detailed technical specifications, please refer to the XC95144XL-10TQG144I datasheet.


  • Digital Logic Design: Ideal for implementing complex digital logic functions in FPGA-based systems.
  • Signal Processing: Suitable for applications requiring fast signal processing and logic operations.
  • Embedded Control Systems: Used in embedded control systems for versatile and reconfigurable logic implementation.


The XC95144XL-10TQG144I CPLD offers a flexible platform for implementing custom logic functions and signal processing tasks. It provides a reliable and efficient solution for diverse digital design requirements.

Usage Guide

  • Power Supply: Connect VCCINT (Internal Core Voltage Supply) and GND (Ground) to the appropriate power sources.
  • Logic Design: Utilize the 144 macrocells for designing complex logic functions based on your application needs.
  • Programming: Use in-system programming tools to configure the CPLD for desired functionality.

Frequently Asked Questions

Q: Can the XC95144XL-10TQG144I be reprogrammed in-circuit?
A: Yes, the XC95144XL-10TQG144I supports in-system programming, allowing for convenient reprogramming without device removal.

Q: What is the maximum operating frequency of the XC95144XL-10TQG144I?
A: The XC95144XL-10TQG144I can operate at frequencies suitable for high-speed digital applications.


For similar functionalities, consider these alternatives to the XC95144XL-10TQG144I:

  • XC9572XL-10VQG44I: Another CPLD option with fewer macrocells but similar performance capabilities.
  • XC9536XL-10VQG44I: A smaller CPLD offering with fewer resources but suitable for less complex designs.



The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category CPLD - Complex Programmable Logic Devices RoHS Details
Series XC95144XL Mounting Style SMD/SMT
Package / Case TQFP-144 Operating Supply Voltage 3.3 V
Number of Macrocells 144 Macrocell Number of I/Os 117 I/O
Supply Voltage - Max 3.6 V Supply Voltage - Min 3 V
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
Maximum Operating Frequency 178 MHz Propagation Delay - Max 10 ns
Brand Xilinx Memory Type Flash
Moisture Sensitive Yes Number of Gates 3200
Number of Logic Array Blocks - LABs 8 Operating Supply Current 45 mA
Product Type CPLD - Complex Programmable Logic Devices Factory Pack Quantity 1
Subcategory Programmable Logic ICs Unit Weight 0.230986 oz

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