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XC1704LPC44C from XINLIN

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XC1704LPC44C

Manufacturer: XINLIN, EXAR, XILINX, XILINX

Configuration PROMs
Partnumber Manufacturer Quantity Availability
XC1704LPC44C XINLIN, EXAR, XILINX, XILINX 5431 In Stock

Description and Introduction

Configuration PROMs The **XC1704LPC44C** is a configuration PROM (Programmable Read-Only Memory) manufactured by **Xilinx**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Xilinx  
- **Series:** XC1700  
- **Density:** 1.7 Mb (1704K bits)  
- **Organization:** 106,496 x 16 bits  
- **Supply Voltage (Vcc):** 3.3V  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 44-pin PLCC (Plastic Leaded Chip Carrier)  
- **Speed Grade:** Standard (no specific speed rating provided)  
- **Programming:** In-system programmable (ISP) via JTAG  
- **Endurance:** 100 program/erase cycles  

### **Descriptions:**
- The **XC1704LPC44C** is a **3.3V serial configuration PROM** designed to store configuration data for Xilinx FPGAs.  
- It supports **Xilinx FPGA families**, including **Spartan, Virtex, and others**, for configuration via a serial interface.  
- The device is **one-time programmable (OTP)** and **non-volatile**, retaining data when power is off.  
- It features **JTAG boundary-scan support** for programming and debugging.  

### **Features:**
- **Low-power operation** (3.3V supply).  
- **Serial configuration interface** for FPGA programming.  
- **JTAG-compliant** (IEEE 1149.1) for in-system programming.  
- **High reliability** with industrial-grade endurance.  
- **Compact PLCC package** for space-constrained designs.  
- **Compatible with Xilinx development tools** (ISE, Vivado).  

This device is primarily used for **storing FPGA bitstreams** and ensuring reliable configuration at power-up.

Application Scenarios & Design Considerations

Configuration PROMs

Alternative Part Number

  • EPC1441PC8 --: Configuration EPROM in the same 44-pin PLCC class, widely used as a drop-in configuration memory for FPGAs and a common substitute for Xilinx-style configuration PROMs.
  • AT17LV010-10PC --: 1 Mbit FPGA configuration serial EEPROM in a 44-pin PLCC package, functionally similar configuration memory with compatible pinout and voltage range.
  • EPC2PC8 --: Reprogrammable configuration device in PLCC package, suitable as an alternative configuration memory where in-system reprogrammability is required.
  • AT17LV010-10JC --: 1 Mbit FPGA configuration serial EEPROM in PLCC-20/44 style packages, a common drop-in style alternative for Xilinx configuration PROMs.
  • AT17LV010-10PU --: FPGA configuration EEPROM with compatible serial interface and density, widely used as a cross-vendor replacement.
  • M25P10-AVMN6TP --: Serial configuration flash memory offering similar density and interface, suitable for FPGA boot configuration.
  • M25P10-AVMN6P --: SPI serial flash memory that can store FPGA configuration bitstreams; a feasible functional alternative when the configuration interface is adapted.

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