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XC3190A-1PC84C from XILINX

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XC3190A-1PC84C

Manufacturer: XILINX

Field programmable gate array.

Partnumber Manufacturer Quantity Availability
XC3190A-1PC84C,XC3190A1PC84C XILINX 182 In Stock

Description and Introduction

Field programmable gate array. The part **XC3190A-1PC84C** is a member of the **Xilinx XC3000 series** of Field-Programmable Gate Arrays (FPGAs). Below are its specifications, descriptions, and features based on available information:

### **Manufacturer Specifications:**
- **Manufacturer:** Xilinx  
- **Series:** XC3000  
- **Family:** XC3000A  
- **Part Number:** XC3190A-1PC84C  
- **Package:** 84-Pin Plastic Leaded Chip Carrier (PLCC)  
- **Logic Cells/Gates:** Approximately **1,900 gates** (varies based on configuration)  
- **Operating Voltage:** **5V** (TTL-compatible)  
- **Speed Grade:** **-1** (indicating performance level)  
- **Configuration:** SRAM-based (volatile, requires external configuration memory)  
- **I/O Pins:** **69 user I/Os** (varies with package)  

### **Descriptions:**
- The **XC3190A-1PC84C** is a mid-range FPGA from Xilinx’s **XC3000A** family, designed for flexible digital logic implementation.  
- It uses **SRAM-based configuration**, meaning it must be reprogrammed upon power-up (typically via an external PROM).  
- Suitable for prototyping, glue logic, and medium-complexity digital designs.  

### **Key Features:**
1. **Programmable Logic Blocks (CLBs):**  
   - Configurable Logic Blocks with look-up tables (LUTs) and flip-flops.  
2. **I/O Flexibility:**  
   - Supports **5V TTL/CMOS** levels.  
   - Bidirectional I/O with programmable slew rate.  
3. **On-Chip RAM:**  
   - Limited distributed RAM capabilities (varies by utilization).  
4. **Reconfigurability:**  
   - In-system programmable via JTAG or serial/parallel interface.  
5. **Temperature Range:**  
   - Commercial temperature range (**0°C to +70°C**).  
6. **Clock Management:**  
   - Basic clock distribution with global buffers.  

### **Applications:**
- Digital signal processing (DSP) prototypes.  
- Embedded control systems.  
- Legacy system upgrades.  

For exact timing, power consumption, or pinout details, refer to the official **Xilinx XC3000 Series Datasheet**.  

*(Note: The XC3000 series is a legacy product; newer alternatives like Spartan or Artix may offer better performance.)*

Application Scenarios & Design Considerations

Field programmable gate array.

Alternative Part Number

  • EPM7128LC84-15 --: Comparable CPLD in a PLCC-84 package with similar logic density, usable as a functional substitute in many legacy designs.
  • XC3190A-1PQ160C --: Same XC3100A family with identical logic capacity and speed grade, offering a drop-in logic equivalent when a different package footprint is acceptable.
  • XC3195A-1PC84C --: Higher-density device from the same XC3100A series in the same PC84 package, providing a compatible superset replacement.
  • XC3190A-2PC84C --: Same XC3190A family and PC84 package, with a faster speed grade (-2) that is backward compatible with -1 timing requirements.

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