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XC3042A from XILNIX

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XC3042A

Manufacturer: XILNIX, XILINX, XC

Logic Cell Array Families

Partnumber Manufacturer Quantity Availability
XC3042A XILNIX, XILINX, XC 78 In Stock

Description and Introduction

Logic Cell Array Families The XC3042A is a programmable logic device (PLD) manufactured by Xilinx. Below are its specifications, descriptions, and features based on available information:  

### **Specifications:**  
- **Family:** XC3000 Series  
- **Device Type:** Field-Programmable Gate Array (FPGA)  
- **Logic Cells:** Approximately 3,000 gates  
- **Package Options:** Available in various packages, including PLCC, PQFP, and PGA  
- **Operating Voltage:** 5V (TTL-compatible)  
- **Speed Grade:** Multiple speed grades available (varies by specific model)  
- **I/O Pins:** Configurable I/O pins depending on package type  
- **Configuration:** SRAM-based, requires external configuration memory  

### **Descriptions:**  
- The XC3042A is a mid-range FPGA from Xilinx's XC3000 family, designed for flexible digital logic implementation.  
- It is suitable for prototyping, custom logic applications, and medium-complexity designs.  
- The device is reprogrammable, allowing for design iterations and updates.  

### **Features:**  
- **Programmable Logic Blocks (CLBs):** Contains configurable logic blocks for implementing combinatorial and sequential logic.  
- **Interconnect Resources:** Flexible routing for signal distribution.  
- **SRAM-Based Configuration:** Requires an external PROM or microcontroller for loading the configuration bitstream.  
- **Wide Operating Temperature Range:** Typically supports commercial and industrial temperature ranges.  
- **JTAG Support:** Some versions may include boundary-scan testing (JTAG) for debugging.  

For exact timing, pinout, and package details, refer to the official Xilinx XC3042A datasheet.

Application Scenarios & Design Considerations

Logic Cell Array Families

Alternative Part Number

  • XC3030A --: Same XC3000A FPGA family with comparable logic capacity and pinout, making it a close functional substitute when slightly fewer logic cells are acceptable.
  • XC3042 --: Earlier XC3000 series device with the same 42x42 logic cell architecture, usable as a drop-in style replacement where the A-version speed grade is not critical.
  • EPM7128 --: Comparable-density CPLD from a different vendor and series, suitable as a cross-vendor alternative when board-level redesign or adapter is possible.
  • EPM7032 --: Comparable-density CPLD from a different vendor that can replace the XC3042A in many legacy logic designs with minor rework.
  • XC3020A --: Member of the same XC3000A series with smaller gate count, pin-compatible in many designs and suitable for reduced-logic applications.
  • XC3064A --: Higher-density device in the same XC3000A family, offering more logic resources while maintaining similar I/O and configuration characteristics.

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