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XC1702LPC44C from XILINX

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XC1702LPC44C

Manufacturer: XILINX, EXAR, XINLINX, XITINX

Configuration PROMs
Partnumber Manufacturer Quantity Availability
XC1702LPC44C XILINX, EXAR, XINLINX, XITINX 983 In Stock

Description and Introduction

Configuration PROMs The XC1702LPC44C 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  
- **Part Number:** XC1702LPC44C  
- **Memory Type:** One-Time Programmable (OTP) PROM  
- **Density:** 2 Mbit (256K x 8)  
- **Supply Voltage:** 3.3V  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 44-pin PLCC (Plastic Leaded Chip Carrier)  
- **Programming Voltage:** 12V (for programming only)  
- **Access Time:** 70 ns (maximum)  
- **Standby Current:** 50 µA (typical)  

### **Descriptions:**
- The XC1702LPC44C is a serial configuration PROM designed to store configuration data for Xilinx FPGAs.  
- It is a **one-time programmable (OTP)** device, meaning it cannot be reprogrammed after initial configuration.  
- Supports **Xilinx FPGA families**, including XC3000, XC4000, and XC5200 series.  
- Features a **JTAG-compatible** interface for programming and verification.  

### **Features:**
- **Low-power standby mode** (50 µA typical).  
- **Serial configuration interface** for FPGA loading.  
- **High reliability** with industrial-grade endurance.  
- **3.3V operation** (compatible with low-voltage FPGAs).  
- **44-pin PLCC package** for easy integration.  
- **Supports Xilinx FPGA configuration modes** (Master Serial, Slave Serial).  

This information is strictly based on the device's datasheet and official Xilinx documentation. No additional recommendations or interpretations are included.

Application Scenarios & Design Considerations

Configuration PROMs

Alternative Part Number

  • EPC2LC20 --: Configuration device in a comparable PLCC-20 package that serves the same configuration PROM role for FPGAs; widely available and functionally similar.
  • AT17LV010-10PU --: EEPROM-based FPGA configuration memory with similar density and serial interface, usable as a drop-in functional replacement in many designs.
  • M25P10-AVMN6TP --: Serial configuration flash memory commonly used to boot FPGAs; offers comparable storage and SPI interface for configuration data.
  • AT17LV010-10JC --: EEPROM-based FPGA configuration memory in a PLCC package, functionally interchangeable for storing configuration data for logic devices.
  • EPC1PC8 --: Small configuration device in a PLCC-8 package offering a similar one-time-programmable configuration function for FPGA boot-up.
  • M25P10-AVM6TP --: Serial configuration flash memory that can store FPGA configuration data, providing a modern alternative to the original configuration PROM.
  • M25P10-AVMN6P --: Serial flash memory that can serve as configuration storage for FPGAs, offering similar capacity and a different vendor/series for supply flexibility.

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