Field programmable gate array. The **XC3130A-3PQ100C** is a Field Programmable Gate Array (FPGA) manufactured by **Xilinx**. Below are its key specifications, descriptions, and features based on available information:
### **Specifications:**
- **Manufacturer:** Xilinx
- **Family:** XC3000
- **Series:** XC3130A
- **Speed Grade:** -3
- **Package:** PQ100 (Plastic Quad Flat Pack, 100 pins)
- **Operating Temperature:** Commercial (0°C to +70°C)
- **Logic Cells/Gates:** Approximately 1,300 gates (varies by configuration)
- **I/O Pins:** 64 (varies based on package and configuration)
- **Configuration:** SRAM-based (volatile, requires external configuration memory)
### **Descriptions:**
- The **XC3130A-3PQ100C** is an older-generation FPGA from Xilinx’s **XC3000** family, designed for low- to medium-density logic applications.
- It is a **3.3V** device (typical for XC3000 series) and supports flexible logic implementation.
- The **PQ100** package is a **100-pin plastic quad flat pack**, suitable for through-hole or surface-mount assembly.
- It features **programmable logic blocks (CLBs)**, **interconnect resources**, and **I/O blocks (IOBs)** for custom digital designs.
### **Features:**
- **Reconfigurable Logic:** Allows users to implement custom digital circuits.
- **SRAM-Based Configuration:** Requires an external PROM or microcontroller for programming.
- **Flexible I/O:** Supports both **TTL** and **CMOS** voltage levels.
- **High-Speed Operation:** The **-3** speed grade indicates moderate performance (typical propagation delays in nanoseconds).
- **On-Chip Routing:** Provides programmable interconnects for signal routing.
- **Low Power Consumption:** Designed for power-efficient applications (varies by usage).
### **Note:**
This FPGA is **obsolete** (no longer in production) and may require sourcing from specialized distributors or surplus markets.
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