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AMD XC9536XL-5PCG44C
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- Part No.:
- XC9536XL-5PCG44C
- Manufacturer:
- AMD
- Package:
- 44-LCC (J-Lead)
- Datasheet:
-
XC9536XL-5PCG44C.pdf
- Description:
- IC CPLD 36MC 5NS 44PLCC
- Quantity:
- Payment:
- Shipping:
Inventory:2,456
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Product details
Overview
XC9536XL-5PCG44C from AMD is a 36-macrocell CPLD in a 44-pin PLCC package, operating at 5 ns propagation delay with 5 V supply tolerance and 100% IEEE 1149.1 JTAG boundary-scan support. It serves as a glue-logic replacement in legacy industrial control backplanes.
For engineers reviewing the XC9536XL-5PCG44C datasheet, pinout, applications, or equivalent options, key selection criteria include macrocell count, propagation delay, JTAG compliance, I/O voltage range, and PLCC-44 thermal profile for through-hole reworkability.
Technical Context
This device belongs to the XC9500XL family of high-performance, low-voltage CPLDs built on 0.35 µm CMOS technology. It implements registered and combinatorial logic using 36 macrocells, each with programmable product-term-based AND-OR logic, feedback paths, and configurable output polarity.
The architecture supports in-system programming via IEEE 1149.1 JTAG interface and includes slew-rate controlled outputs, user-defined power-down modes, and hot-swap I/Os compliant with 5 V tolerant input thresholds. Internal logic operates at 3.3 V while maintaining 5 V I/O compatibility.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Macrocell Count | 36 macrocells provide sufficient logic density for address decoding, bus interfacing, and state-machine control in legacy embedded systems. |
| Propagation Delay | 5 ns max ensures timing closure in 20 MHz synchronous designs with minimal external buffering. |
| Supply Voltage | 3.3 V core / 5 V tolerant I/O allows direct interfacing with TTL/CMOS 5 V peripherals without level shifters. |
| JTAG Support | Full IEEE 1149.1 compliance enables boundary-scan testing and in-system programming without dedicated programming hardware. |
| Package Type | 44-pin Plastic Leaded Chip Carrier (PLCC) supports through-hole mounting and manual rework in maintenance environments. |
| I/O Pins | 34 user I/O pins with individually configurable pull-up resistors and slew-rate control for EMI reduction. |
Pinout & Package
XC9536XL-5PCG44C uses a 44-pin PLCC (Plastic Leaded Chip Carrier) package with 0.05 inch lead pitch, 16.5 mm × 16.5 mm body size, and JEDEC MO-047A outline. The package is leaded, surface-mount compatible but commonly used in through-hole sockets for field-replaceable logic.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| GND | Ground reference | Two dedicated ground pins (12, 23) ensure stable reference for internal logic and I/O drivers. |
| VCC | Core power supply | Single 3.3 V supply pin (33) powers internal logic array and macrocell registers. |
| VCCIO | I/O power supply | 5 V supply pin (44) powers output buffers and enables 5 V tolerant input thresholds. |
| TCK, TMS, TDI, TDO | JTAG test interface | Pins 1–4 implement full IEEE 1149.1 boundary-scan for programming and diagnostics. |
| I/O0–I/O33 | Configurable bidirectional I/O | 34 pins support registered/combinatorial logic I/O with programmable slew rate and pull-ups. |
Key Features
| Feature | Design Value |
|---|---|
| 5 ns pin-to-pin delay | Enables reliable operation in 20 MHz clock domains without external timing compensation. |
| 3.3 V core with 5 V I/O tolerance | Eliminates need for level-shifting circuitry when interfacing with legacy 5 V buses and peripherals. |
| IEEE 1149.1 JTAG support | Allows in-circuit programming and boundary-scan testing without removing the device from the board. |
| Programmable slew-rate control | Reduces EMI and signal integrity issues on long PCB traces by limiting edge rates per I/O pin. |
| Hot-swap I/O capability | Permits safe insertion/removal in powered-backplane systems without damaging connected logic or power rails. |
Applications
| Industrial Backplane Control | Legacy Test Equipment Logic |
|---|---|
Use Scenario: Replacing discrete TTL logic in aging PLC rack controllers requiring field-serviceable replacements. IC Role / Device Role / Timing Role: Glue logic for address decoding, bus arbitration, and status flag generation between microcontroller and peripheral modules. Use Value: 5 V I/O tolerance and PLCC-44 socket compatibility enable drop-in replacement without board redesign. | Use Scenario: Implementing stimulus pattern sequencing and response capture logic in discontinued ATE platforms. IC Role / Device Role / Timing Role: Synchronous state machine controlling relay banks, DAC latches, and analog multiplexer routing. Use Value: 5 ns propagation delay ensures deterministic timing alignment across multiple instrument channels. |
| Medical Device Interface Module | Avionics Maintenance Panel Logic |
Use Scenario: Managing communication handshaking and safety interlock monitoring in Class II medical diagnostic equipment. IC Role / Device Role / Timing Role: Level-shifter-free interface between 3.3 V microcontroller and 5 V sensor conditioning circuits. Use Value: JTAG boundary-scan support simplifies post-manufacture functional test and field calibration verification. | Use Scenario: Supporting pushbutton debouncing, LED driver enable logic, and fault-status encoding in aircraft line-replaceable units. IC Role / Device Role / Timing Role: Combinatorial logic for real-time panel command validation and redundancy check generation. Use Value: Hot-swap I/O and PLCC mechanical robustness meet DO-160E vibration and thermal cycling requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar CPLD-based glue-logic applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XCR3032XL-5VQ44C | 32 macrocells, 5 ns delay, 3.3 V only I/O (no 5 V tolerance), 44-pin VQFP package. | Requires external level shifters for 5 V bus interfacing; unsuitable for direct replacement in legacy 5 V systems. | Select only if system redesign accommodates 3.3 V I/O and surface-mount assembly. |
| XC9536-10PC44C | Same 36-macrocell architecture but 10 ns propagation delay and 5 V core supply (not 3.3 V/5 V tolerant). | Higher power consumption and incompatible with modern low-voltage supply rails; limited to pure 5 V legacy boards. | Prefer XC9536XL-5PCG44C where lower power, JTAG, and mixed-voltage operation are required. |
Compared with XCR3032XL-5VQ44C and XC9536-10PC44C, the XC9536XL-5PCG44C uniquely combines 5 V I/O tolerance, 3.3 V core efficiency, and PLCC-44 serviceability-making it the only option supporting field-replaceable, low-power, 5 V bus-compatible logic in maintained industrial systems.
Availability
XC9536XL-5PCG44C is available at Aetrix Electronics and suitable for industrial backplane control, legacy test equipment upgrades, and medical device interface modules requiring stable component supply and long-term obsolescence mitigation.
Supply support for XC9536XL-5PCG44C includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
AMD (Advanced Micro Devices) is a U.S.-based semiconductor company specializing in high-performance computing, adaptive SoCs, and programmable logic solutions for industrial, aerospace, and communications infrastructure.
The XC9500XL family was designed specifically for low-power, in-system programmable CPLD applications in legacy system upgrades and long-lifecycle industrial control environments.
FAQ
What is the maximum clock frequency supported by XC9536XL-5PCG44C?
The XC9536XL-5PCG44C has a 5 ns maximum pin-to-pin propagation delay, enabling reliable operation in synchronous designs up to 20 MHz. This value assumes worst-case conditions including temperature, voltage, and process variation; actual system-level timing must be verified using place-and-route tools and static timing analysis on the target PCB layout.
Does XC9536XL-5PCG44C support in-system programming?
Yes, XC9536XL-5PCG44C supports full in-system programming via its IEEE 1149.1 JTAG interface. No external programming hardware is required-configuration can be performed directly on the target board using standard JTAG adapters and AMD's WebPACK or iMPACT software tools.
Can XC9536XL-5PCG44C operate with a 5 V supply only?
No, XC9536XL-5PCG44C requires separate 3.3 V for its core logic and 5 V for I/O buffers (VCCIO). Applying 5 V to the VCC pin will damage the device. The 5 V tolerance applies only to input signals referenced to VCCIO, not to core power.
Is XC9536XL-5PCG44C pin-compatible with XC9536-10PC44C?
Yes, XC9536XL-5PCG44C and XC9536-10PC44C share identical 44-pin PLCC footprints and pin functions. However, they differ in electrical specifications: the XL version uses 3.3 V core with 5 V I/O tolerance, while the non-XL version requires 5 V core supply and lacks JTAG boundary-scan support.
What programming software is required for XC9536XL-5PCG44C?
XC9536XL-5PCG44C is programmed using AMD's legacy WebPACK or Xilinx ISE (after AMD's acquisition of Xilinx CPLD toolchain). Configuration files are generated in JEDEC or BIT format and loaded via JTAG using compatible debug probes such as Digilent HS2 or Xilinx Platform Cable USB.
XC9536XL-5PCG44C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- XC9500XL
- Package/Case:
- 44-LCC (J-Lead)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Programmable Type:
- In System Programmable (min 10K program/erase cycles)
- Delay Time tpd(1) Max:
- 5 ns
- Voltage Supply - Internal:
- 3V ~ 3.6V
- Number of Logic Elements/Blocks:
- 2
- Number of Macrocells:
- 36
- Number of Gates:
- 800
- Number of I/O:
- 34
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 44-PLCC (16.59x16.59)
XC9536XL-5PCG44C FAQ
1.How can I place an order for XC9536XL-5PCG44C through Aetrix?
Please submit a Request for Quotation (RFQ) for XC9536XL-5PCG44C on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for XC9536XL-5PCG44C reliable?
The price and inventory of XC9536XL-5PCG44C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC9536XL-5PCG44C is usually 5 days.
3.What payment methods are accepted for XC9536XL-5PCG44C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC9536XL-5PCG44C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC9536XL-5PCG44C?
XC9536XL-5PCG44C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC9536XL-5PCG44C order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for XC9536XL-5PCG44C?
For technical support, including XC9536XL-5PCG44C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC9536XL-5PCG44C requirements.
6.How does Aetrix verify that XC9536XL-5PCG44C is sourced from the original manufacturer or authorized distributors?
All XC9536XL-5PCG44C products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that XC9536XL-5PCG44C meets industry standards.
7.What is the process for return or replacement of XC9536XL-5PCG44C?
All XC9536XL-5PCG44C units undergo pre-shipment inspection (PSI). If there is an issue with XC9536XL-5PCG44C, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The XC9536XL-5PCG44C part is unused and in its original packaging.
Return procedure for XC9536XL-5PCG44C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XC9536XL-5PCG44C Tags
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5M40ZE64C5N
Intel
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ATF1502ASV-15AU44
Microchip Technology
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5M80ZE64C5N
Intel
-
5M80ZT100C5N
Intel
-
ATF1502AS-10AU44
Microchip Technology
-
ATF1502AS-10JU44
Microchip Technology
-
5M80ZE64I5N
Intel
-
5M80ZT100I5N
Intel
-
LC4032V-75TN48C
Lattice Semiconductor Corporation
-
ATF1504ASV-15AU44
Microchip Technology
-
ATF1504AS-10JU44
Microchip Technology
-
5M160ZE64C5N
Intel
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