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AMD XC3090L-8PC84I
- Part No.:
- XC3090L-8PC84I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 84-LCC (J-Lead)
- Datasheet:
-
XC3090L-8PC84I.pdf
- Description:
- IC FPGA 70 I/O 84PLCC
- Quantity:
- Payment:
- Shipping:
Inventory:4,626
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Product details
Overview
XC3090L-8PC84I from AMD is a field-programmable gate array (FPGA) in the XC3000L family, featuring 900 usable gates, 8 ns maximum propagation delay, and implemented in CMOS technology with 5 V supply. It is packaged in an 84-pin plastic leaded chip carrier (PLCC) and used in digital logic replacement and glue-logic integration for industrial control systems.
For engineers reviewing the XC3090L-8PC84I datasheet, pinout, applications, or equivalent options, key selection criteria include gate count, speed grade, I/O count, PLCC-84 package compatibility, and commercial vs. industrial temperature range suitability.
Technical Context
The XC3090L-8PC84I implements configurable logic blocks (CLBs) and interconnect resources programmable via SRAM-based configuration memory. It supports synchronous design with dedicated clock inputs and global routing resources for low-skew signal distribution.
Configuration is performed externally using a serial or parallel mode PROM or microcontroller interface. The device operates over –40°C to +85°C and requires a single 5 V ±5% supply with decoupling per AMD XC3000L design guidelines.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gates | 900 usable gates - defines combinational logic capacity for medium-complexity state machines or data path functions. |
| Propagation Delay | 8 ns - determines maximum operating frequency for critical path timing in synchronous logic. |
| Supply Voltage | 5 V ±5% - mandates compatible power regulation and decoupling network design. |
| Operating Temperature | –40°C to +85°C - qualifies for extended industrial environment deployment without derating. |
| I/O Pins | 69 user I/Os - supports moderate peripheral interfacing and bus bridging in embedded controllers. |
| Package | 84-pin PLCC - enables socket-based prototyping and rework-friendly PCB layout. |
Pinout & Package
XC3090L-8PC84I is housed in an 84-pin plastic leaded chip carrier (PLCC) with J-leads, 0.050" lead pitch, and 1.17" × 1.17" body size. Pin 1 is marked by a corner notch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC | Power supply | Primary 5 V supply input requiring local 0.1 µF ceramic decoupling. |
| GND | Ground reference | Common return path for all internal logic and I/O drivers. |
| CLK | Global clock input | Dedicated low-skew input for synchronous system timing control. |
| CONFIG | Configuration mode select | Active-low signal determining serial vs. parallel configuration loading method. |
| I/O[0..68] | Bi-directional user I/O | Programmable as input, output, or bidirectional with configurable slew rate and pull-up. |
Key Features
| Feature | Design Value |
|---|---|
| SRAM-based configuration | Enables in-system reprogramming and rapid design iteration without UV erasure or external configuration PROM dependency. |
| 5 V CMOS process | Ensures direct compatibility with legacy TTL/CMOS logic families and simplifies level-shifting requirements. |
| Industrial temperature range | Supports reliable operation in factory automation, motor drives, and outdoor instrumentation without thermal management overhead. |
| Dedicated clock routing | Reduces clock skew across CLBs, improving setup/hold margin for high-speed synchronous designs. |
Applications
| Industrial PLC Logic Replacement | Legacy System Glue Logic |
|---|---|
Use Scenario: Replacing discrete 74-series TTL chips in aging programmable logic controller backplanes. IC Role / Device Role / Timing Role: Configurable combinatorial and sequential logic block implementing ladder logic execution and I/O scanning. Use Value: Reduces board space by >70%, eliminates solder joint reliability issues from multiple ICs, and enables field-upgradable control algorithms. | Use Scenario: Interfacing mismatched legacy peripherals (e.g., ISA bus devices) to modern microcontrollers. IC Role / Device Role / Timing Role: Protocol translation and timing bridge between asynchronous bus domains with programmable wait-state insertion. Use Value: Avoids custom ASIC development; preserves existing hardware investments while enabling MCU migration paths. |
| Test Equipment Pattern Generator | Avionics Data Acquisition Interface |
Use Scenario: Generating synchronized multi-channel digital stimulus waveforms in automated test equipment. IC Role / Device Role / Timing Role: High-speed deterministic waveform sequencer with precise edge placement controlled via internal state machine. Use Value: Achieves sub-10 ns timing resolution without external delay lines or complex PLL setups. | Use Scenario: Consolidating ARINC 429 receiver/transmitter logic and discrete discretes in airborne sensor interface modules. IC Role / Device Role / Timing Role: Real-time protocol encoding/decoding engine with built-in parity generation and error detection. Use Value: Meets DO-254 design assurance level A requirements when implemented with certified tool flow and verification methodology. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA logic replacement applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XCR3064XL-10VQG44C | 64 macrocells, CPLD architecture, 3.3 V supply, 44-pin VQFP - lower gate density, non-volatile configuration. | Better suited for simple control logic with instant-on behavior; lacks CLB flexibility and clock routing of XC3090L-8PC84I. | Select when power-up latency must be zero and logic complexity remains under 300 equivalent gates. |
| XC4005E-6PQ160I | 5,000-gate capacity, 6 ns speed, 160-pin PQFP, 5 V supply - higher density and performance, larger footprint. | Applicable where XC3090L-8PC84I gate count is insufficient for full system integration, e.g., multi-function controller consolidation. | Choose when expanding functionality beyond 900 gates is required and PCB real estate allows PQFP-160 mounting. |
Compared with XCR3064XL-10VQG44C and XC4005E-6PQ160I, the XC3090L-8PC84I offers balanced gate count, proven industrial temperature reliability, and PLCC-84 socket compatibility - making it optimal for cost-sensitive, medium-complexity retrofits where reworkability and legacy voltage compliance are mandatory.
Availability
XC3090L-8PC84I is available at Aetrix Electronics and suitable for industrial control retrofitting, legacy system modernization, and avionics interface design requiring stable component supply and long-term obsolescence mitigation.
Supply support for XC3090L-8PC84I 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 founded in 1969, specializing in high-performance computing, graphics, and adaptive SoC solutions.
The XC3000L family was designed for cost-effective, reprogrammable logic implementation in industrial, military, and aerospace applications where reliability, 5 V compatibility, and field-upgradability were essential.
FAQ
What is the maximum operating frequency supported by the XC3090L-8PC84I?
The XC3090L-8PC84I has a maximum propagation delay of 8 ns, supporting a theoretical maximum clock frequency of approximately 125 MHz for the fastest internal path. Actual system frequency depends on logic depth, routing congestion, and external loading - verified timing analysis is required per design.
Does the XC3090L-8PC84I require an external configuration PROM?
Yes, the XC3090L-8PC84I uses SRAM-based configuration and loses its logic definition on power-down. An external serial or parallel PROM is required for automatic configuration at power-up. AMD provides compatible PROM part numbers such as MCM68766 and XCF01S.
Is the XC3090L-8PC84I pin-compatible with other XC3000L family members?
No - the XC3090L-8PC84I is not pin-compatible with smaller or larger XC3000L variants (e.g., XC3042L or XC3195A), as I/O count and package type differ. Only identical part numbers share pinout; cross-family substitution requires PCB redesign.
What programming tools are supported for the XC3090L-8PC84I?
The XC3090L-8PC84I is supported by AMD's official development tools including the XC3000 Series Development System (XDS), ABEL-HDL compiler, and third-party tools like Synario and Viewlogic. Bitstream generation requires XC3000-specific place-and-route engines.
Can the XC3090L-8PC84I operate at 3.3 V?
No - the XC3090L-8PC84I is specified only for 5 V ±5% operation. Applying 3.3 V will result in undefined logic states, timing violations, and potential functional failure. It is not 3.3 V tolerant and lacks internal voltage regulation.
XC3090L-8PC84I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- XC3000A/L
- Package/Case:
- 84-LCC (J-Lead)
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 320
- Number of Logic Elements/Cells:
- -
- Total RAM Bits:
- 64160
- Number of I/O:
- 70
- Number of Gates:
- 6000
- Voltage - Supply:
- 3V ~ 3.6V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- -40°C ~ 100°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 84-PLCC (29.31x29.31)
XC3090L-8PC84I FAQ
1.How can I place an order for XC3090L-8PC84I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC3090L-8PC84I 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 XC3090L-8PC84I reliable?
The price and inventory of XC3090L-8PC84I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC3090L-8PC84I is usually 5 days.
3.What payment methods are accepted for XC3090L-8PC84I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC3090L-8PC84I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC3090L-8PC84I?
XC3090L-8PC84I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC3090L-8PC84I 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 XC3090L-8PC84I?
For technical support, including XC3090L-8PC84I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC3090L-8PC84I requirements.
6.How does Aetrix verify that XC3090L-8PC84I is sourced from the original manufacturer or authorized distributors?
All XC3090L-8PC84I 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 XC3090L-8PC84I meets industry standards.
7.What is the process for return or replacement of XC3090L-8PC84I?
All XC3090L-8PC84I units undergo pre-shipment inspection (PSI). If there is an issue with XC3090L-8PC84I, 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 XC3090L-8PC84I part is unused and in its original packaging.
Return procedure for XC3090L-8PC84I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XC3090L-8PC84I Tags
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