“Weโ€™ve trusted Rayming with multiple PCB orders, and theyโ€™ve never disappointed. Their manufacturing process is top-tier, and their team is always helpful. A+ service!”

I have had excellent service from RayMing PCB over 10 years. Your engineers have helped me and saved me many times.

Rayming provides top-notch PCB assembly services at competitive prices. Their customer support is excellent, and they always go the extra mile to ensure satisfaction. A trusted partner!

XC18V04-VQ44C: In-System Programmable Configuration PROM for Xilinx FPGAs

Original price was: $20.00.Current price is: $19.00.

Product Specifications

Key Technical Specifications

  • Part Number: XC18V04-VQ44C
  • Manufacturer: Xilinx (AMD Xilinx)
  • Memory Capacity: 4 Megabits (512KB)
  • Memory Type: PROM Parallel/Serial Configuration Memory
  • Supply Voltage: 3.3V
  • Package Type: 44-Pin VQFP (Very Thin Quad Flat Package)
  • Operating Temperature Range: 0ยฐC to +70ยฐC (Commercial grade)
  • Access Time: 20ns typical
  • Memory Organization: 512K x 8-bit

Advanced Features

  • In-System Programmable: Enables field updates and configuration changes
  • Cascadable Design: Multiple XC18V04-VQ44C devices can be chained together using CEO/CE pins
  • Master Serial Mode Compatible: Works seamlessly with Xilinx FPGAs in Master Serial configuration mode
  • Family Compatibility: Compatible with XC17V00 one-time programmable serial PROM family
  • Low Power Operation: Optimized for battery-powered and portable applications

Pin Configuration

  • 44-Pin VQFP Package: Compact form factor suitable for space-constrained designs
  • CEO Output: Chip Enable Output for cascading multiple devices
  • CE Input: Chip Enable Input for device selection
  • Clock Input: Synchronous operation with FPGA configuration clock
  • Data Output (D0): Serial data output connected to FPGA DIN pin

Pricing Information

The XC18V04-VQ44C is available through authorized distributors with competitive volume pricing:

Volume Pricing Structure

  • 160+ units: $64.96 per unit
  • 320+ units: $64.10 per unit
  • 640+ units: $63.24 per unit
  • 960+ units: $62.38 per unit
  • 1280+ units: $61.52 per unit
  • 1600+ units: $60.66 per unit
  • 16000+ units: $59.80 per unit

Pricing subject to change based on market conditions and distributor policies. Contact authorized distributors for current pricing and availability.

Authorized Distributors

  • Digi-Key Electronics
  • PC Components (PCC)
  • Jotrin Electronics
  • FPGAkey.com

Documents & Media

Technical Documentation

  • Official Datasheet: 24-page comprehensive technical specification document
  • Application Notes: Configuration methodology and best practices
  • Pin Diagram: Detailed pinout information for PCB design
  • Programming Guide: Step-by-step configuration procedures

Software Tools

  • Xilinx Vivado Design Suite: Primary development environment for FPGA design and PROM programming
  • Legacy ISE Design Tools: Compatible with older design flows
  • Programming Software: Dedicated tools for in-system programming

Reference Materials

  • Layout Guidelines: PCB design recommendations
  • Timing Specifications: Critical timing parameters for reliable operation
  • Power Consumption Data: Current requirements and power management

Related Resources

Compatible FPGA Families

  • Spartan Series: Spartan-7, Spartan-6, and legacy Spartan families
  • Artix Series: Artix-7 FPGA family
  • Kintex Series: Kintex-7 and UltraScale families
  • Virtex Series: Virtex-7 and UltraScale+ families

Development Tools

  • Evaluation Boards: Xilinx development platforms featuring XC18V04-VQ44C
  • Starter Kits: Complete development packages for rapid prototyping
  • Programming Cables: JTAG and dedicated programming interfaces

Application Areas

  • Industrial Automation: Configuration storage for control systems
  • Communications Equipment: Network infrastructure and telecom applications
  • Automotive Electronics: Advanced driver assistance systems (ADAS)
  • Medical Devices: Portable and stationary medical equipment
  • Aerospace & Defense: Mission-critical systems requiring field updates

Technical Support

  • Design Consultation: Expert guidance on XC18V04-VQ44C implementation
  • Application Engineering: Custom solution development
  • Training Programs: FPGA design and configuration methodology courses

Environmental & Export Classifications

Environmental Compliance

  • RoHS Status: Contains lead – Not RoHS compliant (legacy product)
  • Lead-Free Alternative: Contact manufacturer for lead-free options
  • REACH Compliance: Meets European chemical safety regulations
  • Conflict Minerals: Compliant with Dodd-Frank Act requirements

Operating Environment

  • Temperature Range: Commercial grade (0ยฐC to +70ยฐC)
  • Humidity Tolerance: Standard electronic component specifications
  • Shock and Vibration: Suitable for industrial environments
  • ESD Protection: Industry-standard electrostatic discharge protection

Export Classification

  • ECCN (Export Control Classification Number): Standard commercial classification
  • Country of Origin: Manufactured in ISO-certified facilities
  • Export Restrictions: Standard semiconductor export regulations apply
  • Customs Harmonization: HS Code 8542 (Electronic Integrated Circuits)

Quality Certifications

  • ISO 9001: Quality management system certification
  • ISO 14001: Environmental management system
  • ANSI ESD S20.20: Electrostatic discharge control program

Packaging and Handling

  • Moisture Sensitivity Level: MSL-3 (168 hours at 30ยฐC/60% RH)
  • Package Marking: Standard component identification and traceability
  • Storage Requirements: Dry, temperature-controlled environment
  • Shelf Life: 3 years from date of manufacture

The XC18V04-VQ44C represents proven FPGA configuration technology, offering reliable performance and cost-effective field programmability for a wide range of applications. For technical specifications, pricing, and availability, contact authorized Xilinx distributors or visit the official AMD Xilinx website.