AMAT 0190-07450 CompactPCI 48-Channel Digital I/O Interface Board
AMAT 0190-07450 CompactPCI 48-Channel Digital I/O Interface Board
The Applied Materials (AMAT) 0190-07450 (secondary P/N: AS00710-02) is a high-density digital input/output (I/O) control board designed for the CompactPCI (CPCI) architecture.
This module serves as a critical communication layer in 300mm semiconductor fabrication tools, such as the Centura, Endura, and Producer platforms.
It is primarily responsible for managing the discrete signals that control pneumatic valves, interlocks, and sensor states across the process chamber.
Technical Parameter Table
| Parameter | Specification |
| Manufacturer | Applied Materials (AMAT) |
| Part Number | 0190-07450 |
| Secondary P/N | AS00710-02 / REV.005 |
| Bus Architecture | CompactPCI (CPCI) |
| I/O Configuration | 48 Digital Inputs / 48 Digital Outputs |
| Form Factor | Standard 6U CPCI Card |
| Logic Type | Programmable Logic Controller (PLC) Compatible |
| Weight | Approximately 0.25 kg |
| Compliance | SEMI S2, CE, RoHS |
Related Models
The 0190-07450 is often part of a multi-card control rack where it works alongside:
0190-07451: CPCI 32/16 Analog I/O Interface Board (for voltage/current control).
0190-07452: Industry Pack (IP) Carrier with Dual Stepper Motor Motion Control.
0190-07455: Pentium-based Industrial PC Module (The “brain” of the CPCI rack).
0190-04457: Standard I/O Interface Module (older generation transition).
Application Cases
This board is a staple in high-automation semiconductor environments:
Chamber Interlock Management: Monitoring safety doors and vacuum seals to prevent plasma ignition if conditions are unsafe.
Pneumatic Valve Manifolds: Controlling the rapid opening and closing of gas lines in CVD (Chemical Vapor Deposition) tools.
Wafer Transfer Logic: Synchronizing digital signals between the robotic arm and the load lock sensors to ensure collision-free wafer handling.
Product Advantages and Features
High-Density I/O: With 48 channels each for input and output, it provides an exceptional signal-to-space ratio, reducing the number of cards needed in the control cabinet.
CPCI Robustness: Built on the CompactPCI standard, offering superior mechanical stability and a high-performance backplane that supports hot-swapping.
Low Latency: Designed for deterministic control, ensuring that logic operations (like timing and counting) are executed with microsecond precision.
Industrial Hardening: Features enhanced ESD protection and noise filtering to operate reliably near high-energy RF generators and magnetic fields.
Other Models in the Same Series
Applied Materials’ 0190-07XXX series represents the backbone of modern CPCI-based tool control:
0190-07959: 10KW DC Power Supply Controller.
0190-07483: Source Feedthru Assembly for 300mm SIP+ CU.
0190-07485: Ultra Rad SCR Lamp Driver (200/208V).
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Installation and Maintenance
Installation: Slide the 6U card along the guide rails of the CPCI rack. Use the injector/extractor handles to firmly seat the multi-pin backplane connectors. Secure the front panel with the captive screws to ensure proper grounding.
Configuration: Verify the board revision (e.g., REV.005) matches the system software requirements. DIP switch settings may be required to set the unique hardware address.
Maintenance: Ensure the rack’s cooling fans are operational, as heat buildup can affect the logic timing. Periodically check for “Digital Fault” flags in the tool’s diagnostic software, which may indicate a blown fuse or damaged channel.
Unique Product Description
The AMAT 0190-07450 is the “digital muscle” of the semiconductor tool. While the main computer makes high-level process decisions, this 48-channel card executes the thousands of binary commands required to move gases and mechanical parts every second.
By utilizing a high-density CPCI architecture, it provides a stable, failure-resistant interface that bridges complex software instructions with the physical reality of the cleanroom floor.