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XC95108-20PQ100I from XILINX

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XC95108-20PQ100I

Manufacturer: XILINX, QFP

XC95108 In-System Programmable CPLD
Partnumber Manufacturer Quantity Availability
XC95108-20PQ100I,XC9510820PQ100I XILINX, QFP 170 In Stock

Description and Introduction

XC95108 In-System Programmable CPLD The **XC95108-20PQ100I** is a **Complex Programmable Logic Device (CPLD)** manufactured by **Xilinx**. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Device Type:** CPLD (XC9500 Series)  
- **Logic Cells:** 108 macrocells  
- **Gates:** 2,400 usable gates  
- **Speed Grade:** **-20** (20 ns pin-to-pin delay)  
- **Package:** **PQ100** (100-pin Plastic Quad Flat Pack)  
- **Operating Voltage:** **5V** (5.0V core and I/O)  
- **I/O Pins:** **72** (72 user I/Os)  
- **Operating Temperature:** **Industrial (-40°C to +85°C)**  
- **Programmable Logic Blocks:** 6 function blocks (each with 18 macrocells)  
- **JTAG Support:** Yes (IEEE 1149.1 compliant)  

### **Descriptions:**  
- **Architecture:** In-system programmable (ISP) CPLD with FastFLASH technology.  
- **Macrocell Structure:** Each macrocell includes a sum-of-products logic array and a programmable register.  
- **Power Consumption:** Low-power CMOS technology.  
- **Pin Compatibility:** Compatible with other XC9500 series devices in the same package.  

### **Features:**  
- **High Performance:** 20 ns pin-to-pin speed.  
- **Flexible I/O:** 5V tolerant inputs, 24 mA output drive.  
- **In-System Programming (ISP):** Reprogrammable via JTAG interface.  
- **Secure Design:** Advanced security features prevent unauthorized access.  
- **Reliable Operation:** High noise immunity and robust design.  

This CPLD is commonly used in **digital logic designs, system control, and glue logic applications**.  

(Note: All details are based on Xilinx's official datasheets.)

Application Scenarios & Design Considerations

XC95108 In-System Programmable CPLD

Alternative Part Number

  • EPM7128SQC100-20 --: Comparable 128-macrocell CPLD in a 100-pin PQFP with a similar 20 ns speed grade and industrial temperature range; a common drop-in functional replacement for the XC95108-20PQ100I.
  • ATF1508AS-20QC100 --: 1508-architecture CPLD with 128 macrocells, 100-pin PQFP package and 20 ns speed grade, offering equivalent logic capacity and timing for the XC95108 design.
  • LC4128V-75TN100I --: ispMACH 4000V CPLD with 128 macrocells in a 100-pin TQFP and industrial rating; a viable alternative when migrating away from the XC9500 family, though pinout and toolchain changes are required.
  • XC95108-15PQ100I --: Same XC9500 family CPLD in the same PQ100 package with identical pinout and function; faster 15 ns speed grade can replace the 20 ns part in most designs.
  • XC95108-10PQ100I --: Same XC9500 family device in the same PQ100 package; the faster 10 ns speed grade is a drop-in functional replacement when timing margin allows.
  • XC9536-20PQ100I --: Smaller XC9500 family CPLD in the same PQ100 package and industrial grade; usable as a lower-density substitute if the design does not require the full 108 macrocells.

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