1. Product Specifications
Key Technical Specifications
- Part Number: XQR17V16VQ44N
- Manufacturer: Xilinx (now AMD)
- Series: QPro XQR17V16 Radiation Hardened QML Configuration PROM
- Memory Capacity: 16 Mbit (2MB) storage capacity
- Supply Voltage: 3.3V operation
- Package Type: 44-pin VQ44 ceramic package
- Memory Type: One-Time Programmable (OTP) read-only memory
- Programming: Non-volatile floating-gate CMOS process
Performance Characteristics
- Operating Temperature Range: -55ยฐC to +125ยฐC (full military temperature range)
- Serial Configuration Speed: Up to 33 Mb/s
- Parallel Configuration Speed: Up to 264 Mb/s at 33 MHz
- Data Retention: Guaranteed 20-year life data retention
- Radiation Hardening:
- Latch-Up Immune to LET >120 MeV/cmยฒ/mg
- Guaranteed Total Ionizing Dose (TID) of 50 kRad(Si) per spec 1019.5
- Fabricated on epitaxial substrate for enhanced radiation tolerance
Configuration Modes
The XQR17V16VQ44N supports dual configuration modes:
- Serial Configuration Mode: Direct interface with FPGA serial configuration
- Byte-wide Parallel Mode: High-speed parallel data transfer
- Cascadable Design: Multiple devices can be chained for larger bitstreams
Interface Features
- Simple interface to Xilinx QPro FPGAs
- Programmable reset polarity (active High or active Low)
- Compatible with IEEE 1532 interface standard
- CEO (Chip Enable Output) for cascading multiple devices
- Low-power CMOS floating-gate technology
2. Pricing
Note: Pricing for the XQR17V16VQ44N varies significantly based on quantity, lead time, and supplier. As a specialized radiation-hardened component, this device commands premium pricing.
Pricing Factors
- Volume Discounts: Available for large quantity orders
- Lead Time: Extended lead times may affect pricing
- Certification Requirements: QML (Qualified Manufacturers List) certification impacts cost
- Market Availability: Limited supply due to specialized manufacturing process
Procurement Recommendations
- Contact authorized Xilinx/AMD distributors for current pricing
- Consider long-term agreements for stable pricing on recurring orders
- Verify QML certification requirements for your specific application
- Factor in potential obsolescence planning due to specialized nature
3. Documents & Media
Technical Documentation
- Primary Datasheet: QPro XQR17V16 Radiation Hardened 16Mbit QML Configuration PROM Datasheet
- Application Notes: Configuration mode selection and implementation guidelines
- Programming Guides: ISE Foundation and ISE WebPACK software programming instructions
- Pin Configuration: Detailed pinout diagrams and electrical specifications
- Package Information: Mechanical drawings and thermal characteristics
Software Support
- Xilinx ISE Foundation: Complete design and programming environment
- ISE WebPACK: Free software package for device programming
- Programming File Formats: Standard Hex format output for commercial PROM programmers
- Configuration Tools: Automatic bitstream generation and device programming utilities
Quality Documentation
- QML Certification: Military specification compliance documentation
- Radiation Test Reports: Detailed radiation hardness assurance (RHA) test results
- Reliability Data: Statistical reliability and failure rate information
- Qualification Reports: Environmental and stress testing documentation
4. Related Resources
Compatible FPGA Devices
The XQR17V16VQ44N is specifically designed to work with Xilinx QPro radiation-hardened FPGAs, including:
- XQR4000XL Series: Radiation-hardened FPGAs for space applications
- QPro Virtex Series: High-performance radiation-tolerant FPGAs
- Military-grade Spartan Series: Cost-effective radiation-hardened solutions
Programming Equipment
- Xilinx Programming Cables: Official programming hardware
- Third-party PROM Programmers: Compatible commercial programming equipment
- Elnec Programmers: Verified support for XQR17V16 devices with appropriate adapters
Development Resources
- Reference Designs: Example configurations and implementation guides
- Application Examples: Space-qualified system designs using XQR17V16VQ44N
- Technical Support: Xilinx/AMD aerospace and defense support channels
- Training Materials: Radiation-hardened FPGA design methodology courses
Alternative and Related Parts
- XQR17V16CC44V: Similar device in CC44 ceramic package
- XQR17V16CC44R: Related part number with different specifications
- XQR1701L Series: Lower capacity configuration PROMs for smaller designs
- XQ18V04 Series: Reprogrammable flash-based configuration memory
5. Environmental & Export Classifications
Environmental Compliance
- RoHS Compliance: Meets European Union RoHS directive requirements
- REACH Regulation: Compliant with EU chemical safety regulations
- Conflict Minerals: Xilinx/AMD conflict minerals reporting available
- Environmental Product Declaration: Lifecycle environmental impact documentation
Military & Aerospace Standards
- QML Qualification: Qualified Manufacturers List certification per MIL-PRF-38535
- MIL-STD-883: Testing methods compliance for microelectronic devices
- JEDEC Standards: Compliance with industry-standard test methods and specifications
- NASA Preferred Parts: Listed on NASA preferred parts list for space applications
Export Control Classifications
- ECCN (Export Control Classification Number): Subject to U.S. Export Administration Regulations
- Export License Requirements: May require export licenses for certain countries
- ITAR Considerations: Potential International Traffic in Arms Regulations applicability
- Country-Specific Restrictions: Compliance with destination country import regulations
Radiation Hardness Specifications
- Total Ionizing Dose (TID): 50 kRad(Si) guaranteed performance
- Single Event Latchup (SEL): Immune to LET >120 MeV/cmยฒ/mg
- Single Event Upset (SEU): Enhanced radiation tolerance through design
- Neutron Fluence: Qualified for space radiation environments
Quality Assurance
- Traceability: Full lot traceability and qualification documentation
- Statistical Quality Control: Ongoing statistical process control monitoring
- Failure Analysis: Comprehensive failure analysis and corrective action procedures
- Configuration Control: Strict configuration management for aerospace applications
Bottom Line: The XQR17V16VQ44N represents a premium radiation-hardened solution for storing FPGA configuration data in the most demanding space and defense applications. Its combination of 16Mbit capacity, dual configuration modes, and exceptional radiation tolerance makes it an ideal choice for mission-critical systems where reliability cannot be compromised.
