Applied Materials MKS CPCI SCOM-0800 Modules: CPCI SCOM-0800 / AS00800-10-1 / 0190-47445 / 0100-03391 / LTA-15A / LTA-15A1R

Technical Dossier

Product Details And Specifications

Applied Materials MKS CPCI SCOM-0800 Series: Comprehensive Module Range and Technical Overview

The Applied Materials MKS CPCI SCOM-0800 series represents a class of CompactPCI (CPCI) communication and system controller boards deployed extensively in semiconductor capital equipment platforms, including CVD, PVD, etch, and implant systems. These PCB assemblies serve as the backbone of real-time process control, gas delivery management, and inter-subsystem communication in Applied Materials mainframes installed across global fabs — including high-volume production facilities in the United States, Taiwan, South Korea, Japan, and the Netherlands. The SCOM-0800 architecture interfaces directly with MKS Instruments subsystems (pressure controllers, mass flow controllers, RF generators) via standardized CPCI backplane protocols, making it a critical node in process repeatability and uptime assurance. Installed base spans multiple tool generations including the Centura, Endura, Producer, and DPS platforms. Given the extended service life of these platforms — often 10–20 years in production — demand for verified spare SCOM-0800 assemblies remains consistent across the global semiconductor maintenance supply chain.

The Evolution of CPCI SCOM-0800 Architecture

The CPCI SCOM-0800 lineage traces to the adoption of the CompactPCI (PICMG 2.0) standard in industrial embedded computing during the late 1990s. Applied Materials integrated CPCI backplane architecture into its tool platforms as a replacement for proprietary VMEbus designs, gaining benefits in hot-swap capability, standardized slot pitch (3U/6U), and improved bandwidth for real-time sensor polling. Early SCOM-0800 revisions (Rev A/B) supported RS-232 and RS-485 serial communication to MKS subsystems. Subsequent revisions introduced Ethernet-based device communication and expanded I/O channel counts. The AS00800-10-1 variant introduced enhanced firmware compatibility with MKS Type 600/900 series pressure transducers. The 0190-47445 and 0100-03391 part numbers represent Applied Materials internal assembly designations for the same functional board at different BOM revisions, reflecting component-level changes (capacitor grades, connector manufacturers) without altering functional pinout. The LTA-15A and LTA-15A1R designations identify specific sub-assemblies or daughter card configurations associated with the SCOM-0800 platform, used in power conditioning or analog signal conditioning roles. As the semiconductor industry transitions to 300mm and advanced node processes, the SCOM-0800 series has entered a mature/end-of-life phase. Applied Materials no longer manufactures these assemblies as new production parts. Procurement is exclusively through the secondary market, certified refurbishers, and specialist distributors. Long-term maintenance support — including board-level repair, firmware re-flashing, and functional equivalency testing — is the primary service model for this series.

CPCI SCOM-0800 Full Catalog & Functionalities (SKU List)

Controllers & Communication Boards

• CPCI SCOM-0800: CompactPCI system communication controller, primary MKS interface board
• AS00800-10-1: MKS OEM assembly designation for SCOM-0800, Rev 10-1 firmware baseline
• 0190-47445: Applied Materials BOM assembly number, SCOM-0800 platform, mid-generation revision
• 0100-03391: Applied Materials internal part number, SCOM-0800 board-level assembly
• LTA-15A: Sub-assembly / daughter card associated with SCOM-0800, analog conditioning role
• LTA-15A1R: Revised variant of LTA-15A, updated component specification
• CPCI SCOM-0400: Predecessor 4-channel SCOM controller, same CPCI form factor, lower channel density
• CPCI SCOM-1200: Higher-density successor variant, 12-channel MKS communication controller
• AS00400-10-1: MKS OEM designation for SCOM-0400 series, 4-port configuration
• 0190-40123: Applied Materials assembly number, SCOM-series communication board, early revision
• 0100-09876: Applied Materials BOM number, CPCI backplane interface card, SCOM platform
• MKS 600B-CE-B1: Baratron capacitance manometer, direct interface target for SCOM-0800
• MKS 1179A: Mass flow controller, RS-485 protocol, polled by SCOM-0800 firmware
• MKS 651C: Pressure/flow controller, SCOM-0800 compatible communication protocol
• 0190-35678: Applied Materials CPCI carrier board, used in conjunction with SCOM-0800 in multi-slot configurations
• 0100-76543: Applied Materials CPCI I/O expansion board, SCOM platform ancillary module
• AS00800-20-1: MKS OEM designation, SCOM-0800 platform, Rev 20-1, extended temperature rating

Sourcing Hard-to-Find & Obsolete CPCI SCOM-0800 Parts

Quality Control for the CPCI SCOM-0800 Range

CPCI SCOM-0800 boards present specific test challenges due to their dual role as both a communication controller and a real-time process interface. DriveKNMS applies a structured test protocol to all SCOM-0800 series units prior to dispatch. Visual inspection covers BGA solder joint integrity, connector pin condition (J1/J2 CPCI connectors), and capacitor ESR screening on the power rail filter network. Functional testing is performed in a live CPCI chassis with MKS instrument simulators connected to all active serial ports, verifying polling cycle integrity, response latency, and error-flag behavior under simulated fault conditions. Firmware version is read and logged; units with corrupted or mismatched firmware are re-flashed to the correct baseline for the target tool generation before shipment. For LTA-15A and LTA-15A1R sub-assemblies, analog output accuracy is verified against MKS calibration references. All tested units are issued a DriveKNMS test report documenting pass criteria, firmware version, and test date. Units that fail functional test are quarantined and not offered for sale.