About us Contact Us Submit BOM
RFQs(0)
English
Close Menu
View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)Embedded - CPLDs (Complex Programmable Logic Devices)XC2C64A-7QFG48I
XC2C64A-7QFG48I Image
XC2C64A-7QFG48I Image - 1
Image may be representation.
See specifications for product details.
Share
 Favorite
EXPRESS OPTION
Payment method

XC2C64A-7QFG48I - AMD

Manufacturer Part Number
XC2C64A-7QFG48I
Manufacturer
AMD Xilinx
Allelco Part Number
32D-XC2C64A-7QFG48I
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
2,630 pcs available, New & Original
Parts Description
IC CPLD 64MC 6.7NS 48QFN
Package
48-QFN (7x7)
Data sheet
XC2C64A-7QFG48I.pdf

HTML Datasheet

XC2C64A Datasheet.pdf

Environmental Information

Xilinx REACH211 Cert.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 2630
  • Unit Price: $4.303
  • 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+ $4.303 $4.30
260+ $1.666 $433.16
520+ $1.607 $835.64
1040+ $1.578 $1,641.12
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

XC2C64A-7QFG48I Tech Specifications
AMD - XC2C64A-7QFG48I technical specifications, attributes, parameters and parts with similar specifications to AMD - XC2C64A-7QFG48I

Product Attribute Attribute Value
Manufacturer AMD Xilinx
Voltage Supply - Internal 1.7V ~ 1.9V
Supplier Device Package 48-QFN (7x7)
Series CoolRunner II
Programmable Type In System Programmable
Package / Case 48-VFQFN Exposed Pad
Package Tray
Operating Temperature -40°C ~ 85°C (TA)
Product Attribute Attribute Value
Number of Macrocells 64
Number of Logic Elements/Blocks 4
Number of I/O 37
Number of Gates 1500
Mounting Type Surface Mount
Delay Time tpd(1) Max 6.7 ns
Base Product Number XC2C64

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

XC2C64A-7QFG48I Image
XC2C64A-7QFG48I (1)

Manufacturer Part Number

XC2C64A-7QFG48I

Manufacturer

xilinx

Introduction

The XC2C64A-7QFG48I is a member of the CoolRunner II series of Embedded CPLDs, designed for optimized power consumption and high performance in complex programmable logic operations.

Product Features and Performance

In System Programmable

Fast propagation delay time at maximum of 6.7 ns

Low power consumption with internal voltage supply of 1.7V to 1.9V

High integration with 4 logic blocks, 64 macrocells, and 1500 gates

Supports 37 I/O pins

Product Advantages

Efficient design for power-sensitive applications

Adequate I/O count and macrocell support for various complex designs

Broad operating temperature range from -40°C to 85°C

Key Technical Parameters

Propagation Delay Time (tpd): 6.7 ns max

Voltage Supply: 1.7V ~ 1.9V internal

Number of Logic Elements/Blocks: 4

Number of Macrocells: 64

Number of Gates: 1500

Number of I/O: 37

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Robust operating temperature range supporting extreme environments

Surface mount package for reliable soldering and mount integrity

Compatibility

Standard 48-VFQFN exposed pad and 48-QFN (7x7) device package for compatibility with typical surface mount technology setups

Application Areas

Ideal for telecommunications, computing, automotive, and industrial applications where complex logic solutions and minimal power consumption are required

Product Lifecycle

Currently flagged as Last Time Buy, indicating discontinuation is near

Customers are advised to check for replacement or upgrade options

Several Key Reasons to Choose This Product

Efficient power consumption paired with advanced logic capabilities

High reliability and durability in diverse environmental conditions

Wide operating temperature suitable for various industrial applications

Compact and compatible package design facilitating easy integration into existing systems

Extended support for numerous logic configurations and complex designs ensuring versatility

Frequently Asked Questions(FAQ)

How does the XC2C64A-7QFG48I’s 6.7 ns maximum propagation delay compare to other CPLDs in the CoolRunner II family, and what design implications might this have for high-speed control logic implementations?
The XC2C64A-7QFG48I achieves a 6.7 ns tpd(1) max, which is typical for mid-range CoolRunner II devices and positions it well for applications requiring sub-10 ns response times. Compared to higher-density variants like the XC2C256, this model trades gate count for speed, making it suitable for moderate complexity state machines or bus arbitration logic where deterministic timing under 7 ns is critical. However, designers targeting pipeline stages exceeding 148 MHz should evaluate whether alternative architectures or FPGA-based solutions offer better area efficiency. The fixed 6.7 ns delay implies minimal jitter but also constrains clock domain crossing strategies unless paired with proper synchronization primitives.
What are the thermal and power trade-offs when deploying the XC2C64A-7QFG48I in compact industrial systems operating at elevated ambient temperatures up to 85°C?
With an operating temperature range of -40°C to 85°C (TA), the XC2C64A-7QFG48I supports harsh environments without heatsinking, but its dynamic power scales with switching activity and I/O load. At VCCINT = 1.8V and full utilization of 64 macrocells, typical quiescent current remains below 10 mA; however, aggressive routing or capacitive loading on output pins can increase total power dissipation beyond 150 mW, potentially requiring derating near upper temperature limits. Designers must balance logic density against thermal budget, especially in sealed enclosures where airflow is limited—considering that junction-to-ambient thermal resistance for the 48-QFN package exceeds 50°C/W without external assistance.
In what scenarios would the XC2C64A-7QFG48I be preferable over microcontrollers or FPGAs despite having only 64 macrocells and 37 I/Os?
The XC2C64A-7QFG48I excels in cost-sensitive applications demanding guaranteed worst-case timing, low electromagnetic interference from synchronous operation, and deterministic response without firmware overhead. It is ideal for glue logic interfacing between asynchronous peripherals—such as SPI/I2C bridges, address decoding, or legacy protocol translation—where microcontrollers add unnecessary software stack complexity and FPGAs incur higher BOM cost and development time. Its in-system programmability via JTAG allows field updates without hardware replacement, a key advantage over masked ROM-based MCUs.
How does the XC2C64A-7QFG48I handle signal integrity challenges in multi-drop configurations, given its 37 I/Os and surface-mount packaging?
The XC2C64A-7QFG48I lacks built-in termination or driver strength control per pin, so signal integrity depends heavily on PCB layout. In multi-drop topologies like parallel buses, series termination resistors (typically 22–33 Ω) should be placed close to source drivers to damp reflections. Due to the 7x7 mm QFN footprint, controlled impedance traces and ground stitching vias are essential to maintain consistent return paths. Unused I/Os must be explicitly configured as inputs with pull-downs to prevent floating states that could cause latch-up or increased static power consumption.
What are the implications of using the XC2C64A-7QFG48I in safety-critical designs requiring functional redundancy or fault detection?
As a single-instance CPLD, the XC2C64A-7QFG48I does not inherently support hardware redundancy or self-test features beyond basic power-on reset monitoring. For functional redundancy, designers must implement dual instances with voting logic or use external watchdog circuits. Built-in self-test (BIST) capabilities are absent, so verification relies on exhaustive simulation and physical testing. This limits its suitability for ISO 26262 or IEC 61508 Level D applications without significant architectural augmentation—making it more appropriate for Class B or non-safety-rated systems.
How does the XC2C64A-7QFG48I’s gate count of 1,500 compare functionally to equivalent ASIC or FPGA implementations in terms of area and power efficiency?
While the XC2C64A-7QFG48I offers 1,500 usable gates, it consumes significantly more silicon area and dynamic power than an optimized ASIC implementation due to programmable interconnect overhead. However, compared to Xilinx Spartan or Intel Cyclone FPGAs of similar capacity, it uses less fabric resources and avoids configuration memory leakage, resulting in lower standby power. For small-scale glue logic (<500 LUT equivalents), the XC2C64A-7QFG48I provides a middle ground between discrete logic and full reconfigurable fabrics—but at the expense of scalability and future-proofing.
Can the XC2C64A-7QFG48I reliably interface with 3.3V CMOS systems, and what level-shifting considerations apply given its internal supply of 1.7–1.9V?
Yes, the XC2C64A-7QFG48I supports mixed-voltage operation: VCCAUX can accept 2.5V or 3.3V supplies independently of VCCINT (1.7–1.9V), enabling direct interfacing with 3.3V CMOS without external buffers. Input thresholds are compatible with both families, though output swing depends on VCCIO settings per pin bank. When driving 3.3V loads, ensure VCCIO is set to 3.3V; otherwise, outputs default to 1.8V levels, which may violate noise margins if not properly accounted for in receiver specifications.
What programming methodology is recommended for the XC2C64A-7QFG48I, and how does its in-system programmability affect production test strategies?
The XC2C64A-7QFG48I is programmed via IEEE Std 1149.1 JTAG interface using standard tools like Xilinx iMPACT or open-source utilities such as OpenOCD. In-system programmability enables post-deployment updates but requires robust JTAG chain management to avoid lockout—especially during mass production where incorrect fuse blowing or flash corruption can occur. Production tests should include boundary scan verification and CRC checks on configuration data to detect programming failures early, reducing field returns associated with latent defects.

Parts with Similar Specifications

The three parts on the right have similar specifications to AMD XC2C64A-7QFG48I

Product Attribute XC2C64A-7QFG48C XC2C64A-7VQG44I XC2C64A-7VQ44I XC2C64A-7VQG100I
Part Number XC2C64A-7QFG48C XC2C64A-7VQG44I XC2C64A-7VQ44I XC2C64A-7VQG100I
Manufacturer AMD AMD AMD AMD
Number of Gates - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Series - - - -
Delay Time tpd(1) Max - - - -
Number of Logic Elements/Blocks - - - -
Number of I/O - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Programmable Type - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Base Product Number - DAC34H84 MAX500 ADS62P42
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Number of Macrocells - - - -
Voltage Supply - Internal - - - -

XC2C64A-7QFG48I Datasheet PDF

Download XC2C64A-7QFG48I pdf datasheets and AMD documentation for XC2C64A-7QFG48I - AMD.

HTML Datasheet
XC2C64A Datasheet.pdf
Environmental Information
Xilinx REACH211 Cert.pdf

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

  • 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.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

Write a Review

Your Email address will not be published.

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.
Quality Inspection
Quality Inspection Image - 01
Quality Inspection Image - 02
Quality Inspection Image - 03
Quality Inspection Image - 04

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
  • Efficient Supply Management
  • Cost-Saving Procurement
  • Fast Sourcing & Delivery
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
XC2C64A-7QFG48I Image

XC2C64A-7QFG48I

AMD
32D-XC2C64A-7QFG48I

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

Allelco
About Us
History
Certifications
Recruitment
Policies
Terms & Conditions
Privacy Policy
Cookie Policy
Services
Order Tracking
Return & Replacement
Frequently Asked Questions
Contact Us
Order
Shipping & Delivering
Payment Methods
My Account
The BlogsHot PartsChange LanguageNewsSite map
Contact Us
Headquarters Address:
Room C 13/F Harvard Commercial Building
105-111 Thomson Road Wan Chai
HongKong
Service Tel: +852-91464856
Service Email: info@allelco.com
Follow us
Copyright © 2012-2025 AllelcoElec.com. All rights reserved.
0 RFQ
Shopping cart (0 Items)
It is empty.
Submit RFQ
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB