Product Short Description
Product Overview:
The AMAT 0100-71304 serves as a Chamber Distribution Board for the AKT 55K CVD system, engineered to orchestrate real-time flow sequencing and feedback integration for uniform vapor delivery. It ensures consistent film quality without fluctuations that undermine process windows. Additionally, it functions as a Multi-Protocol Communication Gateway.
Description
Key Features:
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Real-Time Flow Sequencing: Orchestrates real-time flow sequencing and feedback integration for uniform vapor delivery.
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Precision Analog Control: Interfaces 16 analog channels from MFCs and transducers via 12-bit DACs/ADCs.
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PID Loop Execution: Executes PID loops at 100 Hz for setpoint tracking.
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Multi-Protocol Support: Supports AMAT’s CVD dialect with Modbus RTU for MES overlays.
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Fault Relay Protection: Flags excursions via fault relays that halt on overrange, ensuring SEMI-compliant safeties propagate without lag.
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Redundant Path Support: Primed for redundant paths where dual boards cross-check flows, failing to a safe vent state on discrepancy.
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Diagnostics: Multi-segment LEDs for channel status and error banks, plus a serial debug header for flow trace dumps.
Technical Specifications:
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Parameter
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Specification
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|---|---|
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Manufacturer
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Applied Materials (AMAT)
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Part Number
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0100-71304
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Product Type
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Chamber Distribution Board / CVD Board / Multi-Protocol Gateway
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System Compatibility
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AKT 55K CVD, AKT PECVD/LPCVD modules, CENTURA series
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Analog Channels
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16 channels from MFCs and transducers
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DAC/ADC Resolution
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12-bit
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PID Loop Frequency
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100 Hz
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Pressure Range
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Up to 100 Torr
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Flow Repeatability
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<0.5%
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Digital Outputs
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Solenoid purges and interlocks over RS485
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Power Supply
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24VDC rail with onboard regulators
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Line Temp Tolerance
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200°C line temps with trace moisture
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Protocol Support
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AMAT CVD dialect, Modbus RTU
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Mounting
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DIN clips in manifold enclosure
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Downstream Connection
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Molex headers for 50m extensions on shielded Cat5
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Working Principle:
The board acts as the flow maestro in AKT 55K CVD architectures, modulating valve actuators and sampling pressures. It processes Synergy commands to sequence multi-gas recipes, compensating for thermal expansion in lines with lookup tables. It bridges precursor sources upstream and chamber inlets downstream, forging a fluid framework for stratified films (e.g., balancing Ar/O2 ratios in low-k dielectric runs).
Application Scenarios:
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Semiconductor Fabrication: Thin-film deposition (SiO₂, Si₃N₄) for IC manufacturing.
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Advanced Materials: Solar cell and MEMS device production.
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High-K / Low-K Dielectric Runs: Where it balances gas ratios to minimize RC delays.
Installation & Usage Notes:
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Tucked into the gas delivery stratum of the tool stack, mounted via DIN clips in the manifold enclosure.
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Connects upstream to the SBC via ribbon cables, downstream to field devices through Molex headers.
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Tunable via tool console to align with process phases like preheat or deposition dwell.
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For AKT 55K retrofits, it harmonizes showerhead distributions, offsetting orifice clogs with real-time trims.
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