1. Product Specifications
Core Technical Specifications
Memory Configuration:
- Memory Type: In-System Programmable Configuration PROM
- Memory Density: 4-megabit (512K x 8-bit organization)
- Technology: Advanced CMOS Flash Process
- Supply Voltage: 3.3V operation
- Package Type: 44-pin VQFP (Very Thin Quad Flat Pack)
- Industrial Temperature Grade: -40ยฐC to +85ยฐC operating range
Performance Characteristics:
- Program/Erase Endurance: 20,000 cycles minimum
- Data Retention: 20 years minimum at 85ยฐC
- Access Time: 20ns maximum
- Serial Configuration Speed: Up to 33 MHz
- Parallel Configuration Speed: Up to 264 Mb/s at 33 MHz
Interface Features:
- JTAG Support: IEEE Std 1149.1 Boundary-Scan compliant
- Configuration Modes: Dual mode support (Serial and Parallel)
- Voltage Tolerance: 5V-tolerant I/O pins
- Output Capability: 3.3V or 2.5V compatible
- Signal Compatibility: Accepts 5V, 3.3V, and 2.5V input signals
Advanced Features:
- Cascading Support: Multiple device chaining capability via CEO/CE pins
- Simple FPGA Interface: Direct connection to Xilinx FPGAs
- Low Power Design: Optimized for minimal power consumption
- RoHS Compliant: Lead-free packaging available
2. Pricing Information
Current Market Pricing (2025)
Quantity-Based Pricing:
- 52+ units: $64.96 per unit
- 104+ units: $64.10 per unit
- 156+ units: $63.24 per unit
- 260+ units: $62.38 per unit
- 520+ units: $61.52 per unit
- 2,600+ units: $60.66 per unit
- 5,200+ units: $59.80 per unit
Price Notes:
- Pricing is subject to real-time market fluctuations
- Volume discounts available for large quantity orders
- Contact authorized distributors for current quotations
- Industrial temperature grade may carry premium pricing
3. Documents & Media
Technical Documentation
Primary Documentation:
- Datasheet: DS026 – XC18V00 In-System Programmable Configuration PROMs
- Application Notes: Configuration interface guidelines
- Pin Diagram: 44-pin VQFP pinout configuration
- Programming Guide: In-system programming procedures
- Design Guidelines: FPGA integration best practices
Software Resources:
- Xilinx ISE Foundation: Primary design software support
- Vivado Design Suite: Modern development environment
- Programming Tools: JTAG and configuration utilities
- Reference Designs: Example implementation circuits
Media Downloads:
- High-resolution product images
- 3D package models for PCB design
- Symbol and footprint libraries
- Technical presentations and whitepapers
4. Related Resources
Compatible FPGA Families
Primary Compatibility:
- Xilinx Spartan series FPGAs
- Virtex FPGA families
- CoolRunner CPLD devices
- System-on-Chip (SoC) FPGA solutions
Family Compatibility:
- XC18V00 Series: XC18V01, XC18V02, XC18V04, XC18V08
- XC17V00 Series: One-time programmable PROM compatibility
- Cascading Options: Multi-device configurations supported
Development Resources
Evaluation Platforms:
- Xilinx development boards and starter kits
- Reference design implementations
- Demo projects and tutorials
- Community forum support
Design Tools:
- Configuration memory estimator
- Bitstream generation utilities
- JTAG programming software
- Logic analyzer compatibility
Technical Support:
- Xilinx technical documentation library
- Application engineering support
- Community forums and knowledge base
- Training materials and webinars
5. Environmental & Export Classifications
Environmental Compliance
RoHS Compliance:
- Status: RoHS compliant/Lead-free packaging available
- Package Options: Pb-free VQFP44 standard
- Material Composition: Halogen-free options available
- Environmental Rating: Industrial temperature grade
Reliability Standards:
- MTBF Rating: High reliability design
- Quality Standards: ISO 9001 manufacturing
- Moisture Sensitivity: MSL-3 classification
- ESD Protection: Human Body Model tested
Export Control Information
Trade Compliance:
- ECCN Classification: Check current export regulations
- Country Restrictions: Subject to international trade laws
- Documentation Required: Commercial invoice and packing list
- Shipping Regulations: Standard commercial electronics classification
Certifications:
- CE marking for European markets
- FCC compliance for US markets
- International safety standards compliant
- Industry standard package specifications
Storage and Handling
Storage Requirements:
- Temperature: -55ยฐC to +150ยฐC storage range
- Humidity: Standard IC storage conditions
- ESD Precautions: Antistatic handling required
- Shelf Life: Standard semiconductor storage life
Packaging Information:
- Available Formats: Tape & Reel, Cut Tape, Tray packaging
- Quantity Options: Standard reel quantities available
- Marking Standards: Industry standard device marking
- Traceability: Full lot traceability maintained
Keywords: XC18V04-VQ44I, Xilinx configuration PROM, FPGA configuration memory, in-system programmable, 4-megabit PROM, VQFP44 package, industrial temperature, JTAG programmable, AMD Xilinx memory
Note: Specifications and pricing are subject to change. Contact authorized Xilinx distributors for current availability, pricing, and technical support.
