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XC3195A-4PQ160C from XILINX

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XC3195A-4PQ160C

Manufacturer: XILINX

Field programmable gate array.
Partnumber Manufacturer Quantity Availability
XC3195A-4PQ160C,XC3195A4PQ160C XILINX 397 In Stock

Description and Introduction

Field programmable gate array. **Manufacturer:** XILINX  

**Part Number:** XC3195A-4PQ160C  

### **Specifications:**  
- **Device Type:** FPGA (Field-Programmable Gate Array)  
- **Family:** XC3000 Series  
- **Logic Cells:** 1,950  
- **Gates:** ~9,000 (equivalent)  
- **Package:** 160-Pin Plastic Quad Flat Pack (PQFP)  
- **Speed Grade:** -4 (4ns pin-to-pin delay)  
- **Operating Voltage:** 5V  
- **I/O Pins:** 112  
- **Configuration:** SRAM-based (volatile, requires external configuration memory)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  

### **Descriptions:**  
The **XC3195A-4PQ160C** is a member of Xilinx's **XC3000** FPGA family, designed for general-purpose programmable logic applications. It features a flexible architecture with configurable logic blocks (CLBs) and programmable interconnects, making it suitable for digital circuit implementation.  

### **Features:**  
- **High-Density Logic:** Supports complex digital designs with up to 1,950 logic cells.  
- **SRAM-Based Configuration:** Requires an external PROM for loading configuration data.  
- **Flexible I/O:** 112 user I/O pins with programmable input/output standards.  
- **5V Operation:** Compatible with TTL and CMOS voltage levels.  
- **PQFP Package:** 160-pin plastic quad flat pack for surface-mount applications.  
- **Rebrogrammable:** Allows design modifications without hardware changes.  
- **On-Chip Clock Management:** Supports clock distribution and skew control.  

This FPGA is commonly used in prototyping, digital signal processing, and embedded systems.  

*(Note: The XC3000 series is an older FPGA family; for modern alternatives, consider newer Xilinx families like Spartan or Artix.)*

Application Scenarios & Design Considerations

Field programmable gate array.

Alternative Part Number

  • XC3195A-4PQ160I --: Same XC3100A family and 160-pin PQFP package with identical logic density, only the temperature grade differs (industrial vs commercial), making it a direct drop-in when industrial temperature range is acceptable.
  • XC3195-4PQ160C --: Base XC3100 series device in the same PQFP-160 package and speed grade; functionally equivalent to the A-variant for most designs, though minor timing differences should be verified.
  • EPM7128SQC160-7 --: Comparable CPLD in a 160-pin PQFP with similar macrocell count and 5V operation; a viable cross-vendor replacement if the design is recompiled for Altera tools.
  • XC3195A-3PQ160C --: Same device and package but faster speed grade (-3), which is backward compatible with -4 timing requirements and offers margin for timing closure.
  • XC3195A-5PQ160C --: Same family and package with a slower speed grade (-5); usable if the design has relaxed timing, though timing must be re-verified.

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