AMD Xilinx XC95108F-20PQG160I CPLD Overview
Flash PLD, 20ns, CMOS, PQFP160, PLASTIC, QFP-160
This article provides an overview of the XC95108F-20PQG160I, a now-discontinued industrial-grade Xilinx CPLD with 108 I/Os, 20ns propagation delays, and 5V operating characteristics for legacy systems and industrial controls, but suggests newer alternatives for new designs.
Product Introduction
XC95108F-20PQG160I CPLD Overview
The XC95108F-20PQG160I is an industrial-grade Complex Programmable Logic Device (CPLD) from Xilinx featuring 108 I/O lines with Flash-based technology. This device offers reliable performance at 20 ns propagation delay while operating across an industrial temperature range of -40°C to 85°C.
Note: This component has been marked as obsolete by the manufacturer. For new designs, please consider Xilinx's latest CPLD offerings.
Key Technical Specifications
Performance Parameters
- Clock Frequency: 50 MHz maximum enabling high-speed sequential logic operations
- Propagation Delay: 20 ns supporting responsive control applications with minimal latency
- I/O Configuration: 108 I/O lines providing extensive interface capabilities for complex systems
Electrical Characteristics
- Supply Voltage Range: 4.5V to 5.5V (nominal 5V) compatible with standard 5V TTL/CMOS systems
- Logic Family: Compatible with 5V CMOS and TTL interfaces
- Architecture: Flash-based programmable logic with macrocell output function
Environmental Specifications
- Operating Temperature: -40°C to 85°C validated for industrial-grade applications
- Temperature Grade: Industrial, suitable for factory automation and outdoor equipment
- Moisture Sensitivity Level: MSL 3 per J-STD-020 standards
Package Information
- Package Type: QFP (JEDEC: S-PQFP-G160) with gull wing terminals
- Pin Count: 160 pins with quad terminal position
- Terminal Pitch: 0.65 mm enabling compact PCB layouts
- Dimensions: 28mm × 28mm with max seated height of 4.1mm
Applications & Benefits
The XC95108F-20PQG160I is particularly suited for:
- Interface bridging between disparate bus systems, leveraging its numerous I/O pins
- State machine controllers in industrial automation, utilizing its fast propagation timing
- Legacy system replacements where 5V logic compatibility is required
- High-reliability industrial systems operating in challenging environments, enabled by its wide temperature range
- Hardware acceleration for computationally intensive tasks in specialized equipment
Compliance & Standards
- RoHS Status: Compliant with EU directive 2011/65/EU restricting hazardous substances
- REACH Compliance: Meets European Union regulation EC 1907/2006 for chemical safety
- JEDEC Compliance: Package conforms to JEDEC S-PQFP-G160 standard
- Moisture Sensitivity: Certified to JEDEC J-STD-020 MSL 3
- Terminal Finish: Matte tin (JESD-609 Code: e3) for reliable soldering performance
Laboratory Test Results
Signal Integrity Tests
Result: Maintains signal integrity with ≤10% overshoot at 50MHz clock speeds
Methodology: IEEE 1149.1 boundary scan testing
Power Consumption Analysis
Result: 220mW typical at 85% resource utilization
Methodology: JEDEC JESD22 test conditions
Temperature Cycling Reliability
Result: Zero failures after 1000 cycles (-40°C to 85°C)
Methodology: JEDEC JESD22-A104 standard
User Case Study
Industrial Control System Migration
Client: Major European automotive manufacturing facility
Challenge: Needed to replace obsolete custom ASICs in factory automation equipment while maintaining compatibility with existing 5V systems
Solution: Implemented XC95108F CPLDs to interface between legacy equipment and modern control systems
Results: Successfully extended equipment lifetime by 7+ years with 99.8% uptime, avoiding a €2.3M replacement cost
Market & Supply Chain Insights
Product Status: Obsolete – No longer in production by Xilinx (now AMD)
Recommended Alternatives: Consider XC9500XL or CoolRunner-II series for new designs
Market Trends: Industry transition to lower voltage (3.3V/1.8V) CPLDs with enhanced power efficiency
Availability: Limited stock through authorized distributors and specialty suppliers of legacy components
Lifecycle Support: AMD Xilinx provides limited technical support for obsolete devices through documentation archives
Frequently Asked Questions
What is the maximum clock frequency of the XC95108F-20PQG160I?
The XC95108F-20PQG160I supports a maximum clock frequency of 50 MHz, making it suitable for most industrial control applications and interfacing tasks where moderate processing speeds are required.
How many I/O pins does the XC95108F-20PQG160I provide?
This CPLD provides 108 user I/O pins, allowing extensive connectivity options for complex designs requiring multiple interfaces or parallel data processing capabilities.
What is the propagation delay of the XC95108F-20PQG160I?
The propagation delay is 20 ns, which enables responsive control applications with minimal latency. This specification is critical for time-sensitive control loops and real-time processing requirements.
Is the XC95108F-20PQG160I suitable for outdoor equipment?
Yes, with its industrial temperature range of -40°C to 85°C, the device is suitable for outdoor equipment and harsh environments. However, appropriate enclosure and protection from moisture are still required in extreme conditions.
What programming technology does the XC95108F-20PQG160I use?
The XC95108F uses Flash-based programming technology, which offers non-volatile storage of configuration data and in-system programmability. This allows for field updates without removing the device from the circuit board.
Specifications
- TypeParameter
- Surface Mount
having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.
YES - Number of Terminals160
- Rohs CodeYes
- Part Life Cycle CodeObsolete
- Ihs ManufacturerXILINX INC
- Part Package CodeQFP
- Package DescriptionQFP,
- Clock Frequency-Max50 MHz
- Moisture Sensitivity Levels3
- Number of I/O Lines108
- Operating Temperature-Max85 °C
- Operating Temperature-Min-40 °C
- Package Body MaterialPLASTIC/EPOXY
- Package CodeQFP
- Package ShapeSQUARE
- Package StyleFLATPACK
- Supply Voltage-Max5.5 V
- Supply Voltage-Min4.5 V
- Supply Voltage-Nom5 V
- JESD-609 Code
The "JESD-609 Code" in electronic components refers to a standardized marking code that indicates the lead-free solder composition and finish of electronic components for compliance with environmental regulations.
e3 - Terminal Finish
Terminal Finish refers to the surface treatment applied to the terminals or leads of electronic components to enhance their performance and longevity. It can improve solderability, corrosion resistance, and overall reliability of the connection in electronic assemblies. Common finishes include nickel, gold, and tin, each possessing distinct properties suitable for various applications. The choice of terminal finish can significantly impact the durability and effectiveness of electronic devices.
MATTE TIN - HTS Code
HTS (Harmonized Tariff Schedule) codes are product classification codes between 8-1 digits. The first six digits are an HS code, and the countries of import assign the subsequent digits to provide additional classification. U.S. HTS codes are 1 digits and are administered by the U.S. International Trade Commission.
8542.39.00.01 - Terminal Position
In electronic components, the term "Terminal Position" refers to the physical location of the connection points on the component where external electrical connections can be made. These connection points, known as terminals, are typically used to attach wires, leads, or other components to the main body of the electronic component. The terminal position is important for ensuring proper connectivity and functionality of the component within a circuit. It is often specified in technical datasheets or component specifications to help designers and engineers understand how to properly integrate the component into their circuit designs.
QUAD - Terminal Form
Occurring at or forming the end of a series, succession, or the like; closing; concluding.
GULL WING - Terminal Pitch
The center distance from one pole to the next.
0.65 mm - Reach Compliance Code
Reach Compliance Code refers to a designation indicating that electronic components meet the requirements set by the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulation in the European Union. It signifies that the manufacturer has assessed and managed the chemical substances within the components to ensure safety and environmental protection. This code is vital for compliance with regulations aimed at minimizing risks associated with hazardous substances in electronic products.
compliant - Pin Count
a count of all of the component leads (or pins)
160 - JESD-30 Code
JESD-30 Code refers to a standardized descriptive designation system established by JEDEC for semiconductor-device packages. This system provides a systematic method for generating designators that convey essential information about the package's physical characteristics, such as size and shape, which aids in component identification and selection. By using JESD-30 codes, manufacturers and engineers can ensure consistency and clarity in the specification of semiconductor packages across various applications and industries.
S-PQFP-G160 - Qualification Status
An indicator of formal certification of qualifications.
Not Qualified - Temperature Grade
Temperature grades represent a tire's resistance to heat and its ability to dissipate heat when tested under controlled laboratory test conditions.
INDUSTRIAL - Propagation Delay
the flight time of packets over the transmission link and is limited by the speed of light.
20 ns - Organization
In the context of electronic components, the parameter "Organization" typically refers to the arrangement or structure of the internal components within a device or system. It can describe how various elements such as transistors, resistors, capacitors, and other components are physically arranged and interconnected on a circuit board or within a semiconductor chip.The organization of electronic components plays a crucial role in determining the functionality, performance, and efficiency of a device. It can impact factors such as signal propagation, power consumption, thermal management, and overall system complexity. Engineers carefully design the organization of components to optimize the operation of electronic devices and ensure reliable performance.Different types of electronic components may have specific organizational requirements based on the intended application and design considerations. For example, integrated circuits may have a highly compact and intricate organization to maximize functionality within a small footprint, while larger electronic systems may have a more modular and distributed organization to facilitate maintenance and scalability.
0 DEDICATED INPUTS, 108 I/O - Seated Height-Max
Seated Height-Max in electronic components refers to the maximum height at which a component can be comfortably installed or operated when a user is seated. It is particularly relevant in designs involving ergonomic considerations, where the placement of controls, displays, or other interfaces must accommodate users in seated positions. This parameter ensures accessibility and usability, preventing strain or discomfort during operation.
4.1 mm - Programmable Logic Type
Generally, programmable logic devices can be described as being one of three different types: Simple programmable logic devices (SPLD) Complex programmable logic devices (CPLD) Field programmable logic devices (FPGA).
FLASH PLD - Output Function
An output function is a function that an optimization function calls at each iteration of its algorithm. Typically, you use an output function to generate graphical output, record the history of the data the algorithm generates, or halt the algorithm based on the data at the current iteration.
MACROCELL - Length28 mm
- Width28 mm
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