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HomeProductsIntegrated Circuits (ICs)Specialized ICsXC6SLX16-2FT256I
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XC6SLX16-2FT256I - XILINX

Manufacturer Part Number
XC6SLX16-2FT256I
Manufacturer
AMD Xilinx
Allelco Part Number
41D-XC6SLX16-2FT256I
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
6,310 pcs available, New & Original
Parts Description
FTBGA-256(17x17)
Data sheet
-
Category
Integrated Circuits (ICs) > Specialized ICs
RoHs Status
Our certification
In stock: 6310
  • Unit Price: $26.34
  • Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $26.34 $26.34
200+ $10.19 $2,038.00
500+ $9.83 $4,915.00
1000+ $9.66 $9,660.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

XC6SLX16-2FT256I Tech Specifications
XILINX - XC6SLX16-2FT256I technical specifications, attributes, parameters and parts with similar specifications to XILINX - XC6SLX16-2FT256I

Product Attribute Attribute Value
Part Number XC6SLX16-2FT256I
Package FTBGA-256(17x17)
Description FTBGA-256(17x17)
Stock Condition Get 6310 pcs available quantity at Allelco
Payment PayPal / TT / Credit Card / Western Union
Allelco Certifications ESD / ISO 9001 / ISO 13485 / ISO 28000
Product Attribute Attribute Value
Manufacturer AMD Xilinx
RoHs Status -
Warranty 100% Perfect Functions
Transport port Hong Kong
Shipping by DHL / FedEx / UPS / TNT / SF Express
RFQ Email info@allelco.com

Parts Introduction

Manufacturer Part Number

XC6SLX16-2FT256I

Manufacturer

Xilinx

Introduction

The XC6SLX16-2FT256I is a high-performance, low-power Spartan-6 LX FPGA from Xilinx. It is designed for a wide range of embedded applications, offering a flexible, configurable, and cost-effective solution.

Product Features and Performance

1139 Configurable Logic Blocks (CLBs)

14,579 Logic Cells

589,824 Total RAM Bits

186 I/O Pins

Operating Voltage: 1.14V to 1.26V

Operating Temperature Range: -40°C to 100°C (TJ)

256-LBGA Package

256-FTBGA (17x17) Supplier Device Package

Product Advantages

High-performance FPGA with a balance of logic, memory, and I/O resources

Low power consumption for energy-efficient applications

Flexible and configurable design allows for customization

Suitable for a wide range of embedded applications

Key Reasons to Choose This Product

Proven reliability and performance of Xilinx Spartan-6 FPGA technology

Cost-effective solution for embedded systems

Flexible and customizable design to meet specific application requirements

Extensive ecosystem of tools, IP, and support from Xilinx

Quality and Safety Features

Rigorous quality control and testing procedures

Environmental and regulatory compliance (RoHS, REACH, etc.)

Designed and manufactured to high safety standards

Compatibility

Compatible with Xilinx's Spartan-6 FPGA ecosystem, including design tools, IP, and development boards

Application Areas

Embedded systems

Industrial automation

Medical devices

Automotive electronics

Communications infrastructure

Military and aerospace applications

Product Lifecycle

The XC6SLX16-2FT256I is an active product in our website's sales team's Spartan-6 FPGA portfolio. There are equivalent and alternative models available, such as the XC6SLX16-2CSG324I and XC6SLX16-2CSG484I. Customers are advised to contact our website's sales team for more information on the latest product offerings and availability.

Frequently Asked Questions(FAQ)

What are the key performance trade-offs when selecting the XC6SLX16-2FT256I FPGA for high-speed data processing applications?
The XC6SLX16-2FT256I offers 14,579 logic elements and 589,824 total RAM bits, making it suitable for moderate to complex digital designs. However, its operating voltage of 1.14V to 1.26V requires careful power supply design to minimize noise and ensure signal integrity. While the device supports up to 186 I/Os, routing congestion in the 256-FTBGA package may limit high-speed signal placement unless a well-planned PCB layout is implemented. Designers must balance logic density against timing closure challenges, especially when targeting clock frequencies above 200 MHz, where routing delays can dominate performance.
How does the XC6SLX16-2FT256I compare to higher-density Spartan-6 FPGAs like the XC6SLX45-2FTG256I in terms of resource utilization and pin compatibility?
The XC6SLX16-2FT256I provides fewer logic elements (14,579) and RAM bits (589,824) compared to the XC6SLX45, which contains approximately 33,216 logic cells and nearly double the block RAM. While both use the same 256-pin FTGBGA footprint, the XC6SLX45 supports more concurrent operations and larger state machines. Pin compatibility allows reuse of mechanical designs, but electrical characteristics—such as I/O standards and termination options—are consistent across the family. Engineers should evaluate whether the additional resources justify the cost increase and thermal implications in compact systems.
Can the XC6SLX16-2FT256I operate reliably in industrial environments with wide temperature variations?
Yes, the XC6SLX16-2FT256I is rated from -40°C to 100°C junction temperature, making it suitable for extended industrial operation. However, maximum ambient temperatures depend on board-level cooling and power dissipation. At full utilization, dynamic power consumption can reach several hundred milliwatts, necessitating thermal analysis. Without active cooling, sustained operation near 100°C may require derating or airflow management. Reliability also depends on solder joint integrity over thermal cycles, particularly given the Moisture Sensitivity Level 3 classification.
What design considerations arise when implementing synchronous communication protocols such as SPI or I2C using the XC6SLX16-2FT256I?
The XC6SLX16-2FT256I’s 186 general-purpose I/O pins support standard LVCMOS signaling at 1.2V core and I/O voltages. For SPI or I2C interfaces, dedicated routing channels and programmable slew rates help maintain signal integrity. However, pull-up resistors for open-drain I2C lines must be externally added due to the absence of internal weak pull-ups. Clock domain crossing becomes critical when interfacing asynchronous peripherals; designers should use FIFOs or handshake mechanisms to prevent metastability. Timing constraints in the FPGA Editor must account for propagation delays through routing nets.
Is the XC6SLX16-2FT256I suitable for battery-powered embedded systems requiring low standby power?
The XC6SLX16-2FT256I consumes static power in the range of tens of microwatts when powered down, but dynamic power scales with switching activity and clock frequency. In low-power modes, only configuration memory retains state, so partial reconfiguration or external wake-up circuits may be needed for functional flexibility. Given its 1.2V core voltage and moderate logic capacity, it can meet many low-power requirements if clock gating, register retiming, and sleep states are employed. However, ultra-low-power alternatives like Lattice iCE40 or newer Xilinx Artix-7 might offer better efficiency for deeply embedded applications.
How does the number of LABs (1,139) in the XC6SLX16-2FT256I influence synthesis and place-and-route outcomes?
Each Logic Array Block (LAB) in the Spartan-6 architecture groups multiple slices, enabling efficient packing of related logic. With 1,139 LABs, the XC6SLX16-2FT256I provides ample granularity for modular design partitioning. During synthesis, tools tend to group related processes into adjacent LABs, improving timing performance. However, aggressive optimization settings may lead to suboptimal packing, increasing delay. Designers should monitor LAB utilization reports and consider floorplanning for time-critical paths. Unused LABs reduce overall efficiency but do not affect functionality.
What precautions should be taken during programming and configuration of the XC6SLX16-2FT256I in production environments?
The XC6SLX16-2FT256I uses a single JTAG or SelectMAP interface for configuration. In production, it is essential to implement a robust configuration clock (typically 10–50 MHz) and ensure stable power during the INIT_B assertion phase. Brown-out detection and watchdog timers can prevent corrupted configurations. Additionally, since this part is RoHS non-compliant, handling procedures must comply with local regulations. Anti-static measures are critical due to the fine-pitch BGA package; rework often requires specialized equipment to avoid pad damage.
Can the XC6SLX16-2FT256I support PCI Express or other high-speed serial protocols natively?
No, the XC6SLX16-2FT256I lacks integrated transceivers required for PCIe, USB3, or SATA protocols. Implementing such interfaces demands external PHY chips and careful PCB design to meet jitter and impedance requirements. Instead, the device excels in parallel protocol acceleration, digital filtering, or glue-logic applications where deterministic latency is more important than raw bandwidth. For high-speed serial needs, consider Xilinx 7-series FPGAs with GTX/GTH transceivers or third-party solutions based on the XC6SLX16 for auxiliary processing tasks.
How does the MSL 3 rating affect storage and handling of the XC6SLX16-2FT256I before assembly?
As an MSL 3 component with a 168-hour shelf life after opening, the XC6SLX16-2FT256I must be stored in dry packaging below 30% relative humidity and below 40°C. Once exposed to ambient conditions, it must be used within 168 hours or baked per JEDEC guidelines before soldering. Failure to follow these practices risks popcorning during reflow, compromising bond integrity. Manufacturers typically provide desiccant packs and humidity indicator cards in shipping trays to preserve reliability throughout the supply chain.
Are there any known limitations in using the XC6SLX16-2FT256I for cryptographic applications?
The XC6SLX16-2FT256I can implement custom cryptographic engines such as AES or SHA using soft IP cores, leveraging its abundant logic and block RAM. However, without dedicated DSP slices or hard processor subsystems, throughput remains limited compared to modern SoC FPGAs. Timing closure becomes challenging at high data rates due to routing complexity. Moreover, side-channel vulnerabilities inherent in software-based implementations may require additional mitigation techniques. For secure, high-assurance systems, hardware-assisted encryption modules or certified platforms may be preferable despite higher cost.

Customer Reviews

Evaluation: 10 Articles

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.
  • HKBea
  • Paypal
  • MasterCard
  • Western-Union
  • VISA
Stable Delivery, Sincere Partnership — Your Faithful Supply Chain Partner
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Contact us if you have any questions.

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
XILINX

XC6SLX16-2FT256I

XILINX
41D-XC6SLX16-2FT256I

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