Configuration PROMs The **XC1704L-PC44C** is a configuration PROM (Programmable Read-Only Memory) manufactured by **Xilinx**. Below are its key specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Manufacturer:** Xilinx
- **Series:** XC1700L
- **Part Number:** XC1704L-PC44C
- **Package:** 44-pin PLCC (Plastic Leaded Chip Carrier)
- **Memory Capacity:** 1,048,576 bits (1 Mb)
- **Organization:** 128K x 8
- **Supply Voltage:** 3.3V (Low-voltage operation)
- **Operating Temperature Range:** Commercial (0°C to +70°C)
- **Programming:** One-time programmable (OTP)
- **Access Time:** 70 ns (maximum)
- **Standby Current:** 50 µA (typical)
### **Descriptions:**
- The **XC1704L** is a serial configuration PROM designed to store configuration data for Xilinx FPGAs (Field-Programmable Gate Arrays).
- It supports **Xilinx FPGA families** such as **Spartan, XC4000, and XC5200** for configuration loading.
- It operates at **3.3V**, making it suitable for low-power applications.
- The device is **one-time programmable (OTP)**, meaning it cannot be reprogrammed after initial configuration.
### **Features:**
- **Serial Interface:** Uses a simple serial interface for FPGA configuration.
- **Low Power Consumption:** Designed for power-sensitive applications.
- **Reliable Non-Volatile Storage:** Retains configuration data indefinitely.
- **JTAG-Compatible:** Supports boundary-scan testing (IEEE 1149.1).
- **High-Speed Programming:** Fast programming time for production efficiency.
- **Industry-Standard Package:** 44-pin PLCC for easy integration.
This information is strictly based on the manufacturer's datasheet and technical documentation.
