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Product Overview
The LAM 810-099175-012 is a Lam Research VIOP Phase III printed circuit board used in semiconductor manufacturing equipment. Available component records identify it as a VIOP Phase III assembly and associate it with Lam Research control hardware based on the VMEbus architecture. Some supplier and technical listings describe the board as an analog I/O interface used for acquiring and conditioning process signals within Lam equipment.
In practical terms, this type of board sits between machine-level instrumentation and the equipment controller, handling analog process information that may be required for pressure, flow, temperature, RF-related, or other continuously variable parameters. The exact channel configuration can vary by equipment generation, so the machine model, board revision, and installed software configuration should be checked before replacement. Personally, I would treat the complete assembly number as the primary identification point rather than relying on a general description of the VIOP family.
Technical Specifications — 810-099175-012
| Parameter | Value |
|---|---|
| Product Model | 810-099175-012 |
| Manufacturer | Lam Research |
| Product Type | VIOP Phase III PCB / VME Analog I/O Board |
| Hardware Family | VIOP Phase III |
| Bus Interface | VMEbus |
| Board Format | VME-based industrial control PCB |
| Typical Function | Analog process-signal acquisition and interface |
| Typical Application | Lam semiconductor manufacturing equipment |
| Equipment Platforms | Reported for Lam 2300-series and Alliance-family equipment |
| I/O Type | Analog input/output, configuration dependent |
| Application Signals | Process instrumentation such as pressure, flow, and related analog parameters |
| Power | Equipment chassis supplied; exact rail requirements should be verified from the machine documentation |
| Operating Temperature | Verify against the applicable Lam equipment specification |
| Mounting | VME chassis / equipment backplane |
| Dimensions | VME board dimensions; exact assembly envelope should be verified |
| Weight | Verify by physical unit and shipping configuration |
| Compliance | Equipment-level compliance depends on the host Lam Research system |
Publicly available information does not provide enough authoritative detail to confirm every electrical rating for this exact suffix. The safest procurement practice is therefore to use the OEM machine documentation and board revision as the controlling specification.
LAM 810-099175-012
Key Features and Benefits — 810-099175-012
- VIOP Phase III architecture for Lam Research semiconductor equipment.
- VMEbus-based interface suitable for distributed equipment control.
- Designed for handling continuously variable process signals rather than simple discrete status signals.
- Supports integration between field instrumentation and the equipment control system.
- Used in semiconductor process environments where stable signal acquisition is important.
- Board-level construction allows replacement of the affected control assembly without replacing the complete machine controller.
- Availability as a spare can be important for maintaining older Lam equipment in operation.
Related Models
810-099175-011 — A closely related Lam Research VIOP Phase III board revision listed in equipment-parts inventories. Revision compatibility should be confirmed before substitution.
810-046015-010 — Another Lam Research VIOP III control board associated with the same broader equipment control architecture. Its function differs from the analog I/O assembly and it should not be assumed to be interchangeable.
714-000618-002 — Assembly identification associated with the 810-099175-012 board in certain spare-parts records, useful when checking older equipment documentation and BOM references.
605-048878-001 — Another Lam Research VME-based PCB assembly appearing in semiconductor-equipment spare inventories and useful as a reference when tracing older VME control hardware.
Installation and Maintenance — 810-099175-012
Before replacement, isolate equipment power and follow the applicable Lam Research service procedure. Record the existing board revision, chassis position, cable connections, jumper or switch settings, and machine configuration. Because this is VME-based equipment hardware, connector alignment and backplane condition should be checked carefully.
After installation, verify communication with the equipment controller and confirm that process measurements remain within expected engineering ranges. Do not assume a board with the same family number is automatically compatible; revision, firmware, machine generation, and application configuration can affect interchangeability.
Personally, I would also compare the original board markings and assembly number with the replacement before installation. That simple check can prevent an otherwise avoidable VME hardware mismatch.
Product Warranty — 810-099175-012
Warranty terms depend on the supplier and the condition of the board, including new OEM, unused surplus, refurbished, or tested spare stock. Procurement records should identify the exact part number, board revision, serial or traceability information where available, inspection status, and return conditions.
The LAM 810-099175-012 is best classified as a VIOP Phase III VME-based PCB assembly for Lam Research semiconductor equipment, with public records particularly associating it with the VIOP control platform. Exact electrical specifications should be confirmed against the host equipment documentation before purchase or field replacement.
