AMD XC95108-15PQ160I
- Part No.:
- XC95108-15PQ160I
- Manufacturer:
- AMD
- Package:
- 160-BQFP
- Datasheet:
-
XC95108-15PQ160I.pdf
- Description:
- IC CPLD 108MC 15NS 160QFP
- Quantity:
- Payment:

- Shipping:

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Product details
Overview
XC95108-15PQ160I from AMD (acquired Xilinx CPLD business) is a 108-macrocell Complex Programmable Logic Device (CPLD) in a 160-pin PQFP package, with 15 ns maximum pin-to-pin propagation delay, 5 V supply operation, and in-system programmability via JTAG. It targets glue logic replacement and control logic in industrial I/O modules.
For engineers reviewing the XC95108-15PQ160I datasheet, pinout, applications, or equivalent options, key selection factors include macrocell count, propagation delay grade, 5 V tolerance, JTAG programmability, and PQFP thermal/mechanical compatibility with legacy PCB layouts.
Technical Context
This CPLD implements registered and combinatorial logic using three function blocks interconnected by a global routing pool. Each macrocell supports sum-of-products logic with product-term sharing, configurable output polarity, and synchronous or asynchronous reset/set.
It uses EEPROM-based non-volatile configuration storage, enabling instant-on operation without external configuration memory. The device supports IEEE 1149.1 JTAG boundary-scan testing and in-system programming at 5 V, with guaranteed 10,000 program/erase cycles.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Macrocells | 108 macrocells provide combinational and registered logic resources for medium-complexity control functions. |
| Propagation Delay | 15 ns max ensures timing-critical glue logic meets sub-20 ns path budgets in 5 V systems. |
| Supply Voltage | 5.0 V ±10% operation maintains compatibility with legacy TTL/CMOS interfaces and power rails. |
| Programmability | In-system programmable via IEEE 1149.1 JTAG eliminates need for socketed EPROM programmers. |
| Configuration Memory | EEPROM-based non-volatile storage enables power-up-ready operation without boot configuration. |
| I/O Pins | 133 user I/O pins support high-density interface bridging and parallel bus control. |
Pinout & Package
XC95108-15PQ160I is housed in a 160-pin Plastic Quad Flat Pack (PQFP) with 28 × 28 mm body size, 0.65 mm lead pitch, and standard JEDEC MO-118 footprint. Thermal performance supports industrial temperature operation (–40°C to +85°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC | Power supply input | 5 V core and I/O supply; requires local decoupling per JEDEC PQFP guidelines. |
| GND | Ground reference | Multiple dedicated ground pins reduce switching noise and improve signal integrity. |
| TCK, TMS, TDI, TDO | JTAG boundary-scan interface | Enable in-system programming and IEEE 1149.1 compliance testing without test fixtures. |
| IOCLK | Global clock input | Dedicated low-skew clock input for synchronous macrocell operation across all function blocks. |
| OE# | Output enable control | Active-low global output enable allows tristate control of all I/O pins simultaneously. |
Key Features
| Feature | Design Value |
|---|---|
| 100% JTAG-compliant ISP | Enables field firmware updates and reconfiguration without removing the device from the board. |
| Three function blocks with shared logic array | Provides flexible resource allocation between combinatorial and registered logic paths. |
| Individual macrocell clock, reset, set, and output enable | Allows fine-grained timing control and asynchronous event handling per logic block. |
| 5 V tolerant I/Os | Interoperates directly with legacy 5 V TTL, CMOS, and microcontroller peripherals. |
| 10,000 program/erase cycles | Supports repeated design iteration and long-term field maintenance without wear-out concerns. |
Applications
| Industrial PLC I/O Modules | Legacy System Bus Interface |
|---|---|
Use Scenario: Replacing discrete 74-series logic in programmable logic controller backplane I/O expansion cards. IC Role / Device Role / Timing Role: Glue logic controller managing address decoding, strobe generation, and status flag aggregation. Use Value: Reduces component count by >70% while maintaining 5 V signaling and deterministic 15 ns timing. | Use Scenario: Bridging ISA or VMEbus peripherals to modern microcontroller-based controllers. IC Role / Device Role / Timing Role: Protocol translator and bus arbitration logic with precise setup/hold timing control. Use Value: Eliminates timing uncertainty from discrete gate delays and enables single-chip bus handshaking. |
| Test Equipment Control Logic | Medical Device Safety Monitoring |
Use Scenario: Implementing state machines for automated test sequencers requiring deterministic response to trigger events. IC Role / Device Role / Timing Role: Synchronous finite-state machine executing calibrated timing sequences with 15 ns resolution. Use Value: Guarantees repeatable stimulus timing across temperature and voltage variations without software overhead. | Use Scenario: Monitoring redundant sensor inputs and enforcing fail-safe shutdown protocols in Class II medical equipment. IC Role / Device Role / Timing Role: Hardware-level safety interlock engine with immediate response to critical fault conditions. Use Value: Meets IEC 62304 hardware-software partitioning requirements by offloading time-critical decisions from firmware. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar CPLD-based control logic applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XCR3128XL-10VQ100I | 128 macrocells, 3.3 V core/I/O, VQFP-100 package, lower power but incompatible voltage and pinout. | Suitable for new 3.3 V designs with higher logic density; not drop-in for 5 V legacy boards. | Select only when redesigning for lower voltage and smaller footprint; requires PCB and power rail changes. |
| XC9572-15PC84I | 72 macrocells, 84-pin PLCC package, same 5 V operation and 15 ns speed grade but reduced logic capacity. | Fits space-constrained legacy sockets where full 108-macrocell capacity is unnecessary. | Choose when existing PLCC footprints must be retained and logic requirements fit within 72 macrocells. |
Compared with XC95108-15PQ160I, the XCR3128XL-10VQ100I offers higher density and lower power but mandates system-level voltage and layout changes, while the XC9572-15PC84I retains 5 V compatibility and timing but trades macrocell count and I/O count for package compatibility.
Availability
XC95108-15PQ160I is available at Aetrix Electronics and suitable for industrial automation, test instrumentation, and medical device manufacturing requiring stable component supply and long-lifecycle support.
Supply support for XC95108-15PQ160I 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 acquired Xilinx's CPLD product lines including the XC9500 family, continuing support for mature industrial logic devices with focus on reliability and longevity.
The XC9500 series was designed specifically for 5 V legacy system upgrades and long-lifecycle industrial control applications where EEPROM-based non-volatility and JTAG in-system programmability are essential.
FAQ
Is XC95108-15PQ160I still in active production?
Yes, XC95108-15PQ160I remains in active production under AMD's continued support of the XC9500 CPLD family. AMD maintains manufacturing and qualification for this part to serve industrial customers with long-term supply requirements and no planned obsolescence.
What programming tools are compatible with XC95108-15PQ160I?
XC95108-15PQ160I is supported by Xilinx ISE WebPACK (v14.7 and earlier), AMD Vivado (legacy mode), and third-party JTAG programmers compliant with IEEE 1149.1. Programming requires a 5 V–compatible JTAG adapter due to its 5 V I/O voltage specification.
Does XC95108-15PQ160I support hot-swap or live insertion?
No, XC95108-15PQ160I does not support hot-swap operation. Its 5 V power sequencing requirements and lack of hot-swap I/O protection circuitry mean it must be powered and initialized before signal activity begins. This is consistent with standard 5 V CPLD operation.
Can XC95108-15PQ160I replace XC95108-10PQ160I in an existing design?
Yes, XC95108-15PQ160I can replace XC95108-10PQ160I in most cases, though timing margins will be relaxed due to the longer 15 ns propagation delay versus 10 ns. Functional equivalence is maintained, but setup/hold timing validation is recommended after substitution.
What is the maximum operating junction temperature for XC95108-15PQ160I?
The maximum operating junction temperature for XC95108-15PQ160I is +105°C, supporting reliable operation in industrial environments. The device is rated for ambient temperatures from –40°C to +85°C, with thermal derating applied above 70°C ambient per the datasheet thermal resistance profile.
XC95108-15PQ160I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- XC9500
- Package/Case:
- 160-BQFP
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Programmable Type:
- In System Programmable (min 10K program/erase cycles)
- Delay Time tpd(1) Max:
- 15 ns
- Voltage Supply - Internal:
- 4.5V ~ 5.5V
- Number of Logic Elements/Blocks:
- 6
- Number of Macrocells:
- 108
- Number of Gates:
- 2400
- Number of I/O:
- 108
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 160-PQFP (28x28)
XC95108-15PQ160I FAQ
1.How can I place an order for XC95108-15PQ160I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC95108-15PQ160I 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 XC95108-15PQ160I reliable?
The price and inventory of XC95108-15PQ160I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC95108-15PQ160I is usually 5 days.
3.What payment methods are accepted for XC95108-15PQ160I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC95108-15PQ160I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC95108-15PQ160I?
XC95108-15PQ160I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC95108-15PQ160I 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 XC95108-15PQ160I?
For technical support, including XC95108-15PQ160I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC95108-15PQ160I requirements.
6.How does Aetrix verify that XC95108-15PQ160I is sourced from the original manufacturer or authorized distributors?
All XC95108-15PQ160I 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 XC95108-15PQ160I meets industry standards.
7.What is the process for return or replacement of XC95108-15PQ160I?
All XC95108-15PQ160I units undergo pre-shipment inspection (PSI). If there is an issue with XC95108-15PQ160I, 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 XC95108-15PQ160I part is unused and in its original packaging.
Return procedure for XC95108-15PQ160I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XC95108-15PQ160I Tags

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5M40ZE64C5N
Intel

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ATF1502ASV-15AU44
Microchip Technology

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5M80ZE64C5N
Intel

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5M80ZT100C5N
Intel

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ATF1502AS-10AU44
Microchip Technology

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ATF1502AS-10JU44
Microchip Technology

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5M80ZE64I5N
Intel

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5M80ZT100I5N
Intel
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LC4032V-75TN48C
Lattice Semiconductor Corporation

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ATF1504ASV-15AU44
Microchip Technology

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ATF1504AS-10JU44
Microchip Technology

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5M160ZE64C5N
Intel
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