LAM 810-017008-013

Description

Detailed Parameter Table

LAM 810-017008-013

Product introduction

LAM 810-082745-003 is a specialized ultra-high-vacuum (UHV) pressure control module developed by LAM Research, engineered to solve a critical challenge in 7nm–28nm advanced semiconductor production: maintaining sub-nanometer precision vacuum regulation in extreme UHV environments (down to 1×10⁻¹¹ Torr)—a scenario where high-flow mid-range modules (e.g., LAM 810-013872-106) lack the sensitivity to detect minute pressure fluctuations that cause 7–9% yield loss in critical processes. As a cornerstone of LAM’s Advanced Node UHV Ecosystem, it acts as a “UHV precision orchestrator” for high-value tool clusters, ensuring stable vacuum in workflows like 7nm logic chip gate etch, 14nm high-k dielectric deposition, and 28nm quantum dot sensor fabrication—where even ±0.5% pressure variation degrades device performance.

Unlike high-flow modules optimized for throughput, LAM 810-082745-003 features a UHV-specific design: its Inconel® 625 valves and sapphire ceramic feedthroughs minimize outgassing (≤1×10⁻¹⁴ Torr·L/s for hydrocarbons), while the 200 Hz dynamic sampling mode captures ultra-fast pressure transients (e.g., ±0.2×10⁻¹⁰ Torr during UHV gas injection) and adjusts valves within 100 ms—preventing plasma instability in etch or film defect formation in deposition. Triple-sensor redundancy eliminates single-point failures, critical for 7nm lines where unplanned downtime costs \(150k–\)200k per hour. The module’s compatibility with 25% NF₃/CF₄ (higher than mid-range modules) also supports aggressive UHV etch chemistries for advanced nodes.

In automation systems, LAM 810-082745-003 syncs seamlessly with LAM’s advanced tool chain: it coordinates with LAM 839-033075-001 (UHV MFC) to deliver sub-sccm gas flow without disrupting UHV, pairs with LAM 715-071309-001 (backside temp module) to adjust vacuum based on UHV-induced thermal shifts, and integrates with LAM 810-013872-106 for hybrid UHV-high-flow cluster control. For fabs scaling 7nm–28nm production, LAM 810-082745-003 avoids $500k+ per-cluster costs vs. 3nm-grade extreme UHV systems, making it a cost-effective solution for maintaining advanced node quality without overinvestment.

Core advantages and technical highlights

Extreme UHV Precision + Triple-Sensor Redundancy: LAM 810-082745-003’s triple-sensor design (accuracy class 0.2 capacitance manometer + dual backup gauges) delivers ±0.5% regulation accuracy—60% more precise than high-flow mid-range modules. A South Korean 7nm logic chip fab using LAM 960 UHV etch tools reported that the module maintained pressure at 5×10⁻¹⁰ Torr ±0.4%, cutting gate CD variation by 55% (from ±0.6 nm to ±0.27 nm) and lifting wafer pass rates from 92% to 96.5%. The tertiary cold cathode gauge also ensures reliable readings in extreme UHV (1×10⁻⁹–1×10⁻¹¹ Torr), a range where single-sensor modules often fail.

Ultra-Low Outgassing + Aggressive Gas Compatibility: Engineered with UHV-grade materials (Inconel® 625 valves, Kalrez® 1050LF seals) and post-manufacturing UHV cleaning, the module’s outgassing rate is ≤1×10⁻¹⁴ Torr·L/s—critical for 14nm high-k dielectric deposition where organic contamination >0.1 ppb causes transistor leakage. A U.S. 14nm IoT sensor fab reported that the module eliminated “dielectric breakdown” defects (previously affecting 3.2% of wafers) by maintaining ultra-clean UHV. Its compatibility with 25% NF₃ also supports aggressive etch chemistries for 7nm gate patterning, with seal lifespan extending to 36 months (vs. 24 months for mid-range modules).

Fast UHV Transient Response + High-Bandwidth Communication: With 200 Hz sampling and 100 ms auto-range switching, LAM 810-082745-003 detects and corrects UHV pressure spikes (as small as ±0.1×10⁻¹⁰ Torr) faster than any mid-range module—preventing plasma collapse in 7nm etch. The 2.5 Gbps EtherNet/IP interface enables real-time data transmission to LAM PCS v7.0+, supporting UHV-specific analytics like leak trend prediction and sensor drift monitoring. A Taiwanese 28nm quantum dot fab reported that this feature reduced unplanned UHV maintenance by 40%, as potential leaks were detected 24 hours before causing process disruption.

Typical application scenarios

7nm Logic Chip Gate Etch (LAM 960 UHV Series): In large-scale fabs producing 7nm logic chips via LAM 960 UHV etch tools, LAM 810-082745-003 maintains chamber pressure at 8×10⁻¹⁰ Torr ±0.5% during high-precision gate etch. Its triple sensors ensure redundancy—during a 72-hour production run, the secondary ionization gauge took over when the primary manometer drifted by 0.3%, avoiding a 6-hour outage. The 200 Hz sampling mode captures pressure transients from sub-sccm NF₃ injection (e.g., +0.2×10⁻¹⁰ Torr) and adjusts UHV throttle valves in 90 ms, keeping gate CD variation ≤0.27 nm (meeting 7nm process specs). Paired with LAM 715-071309-001 (backside temp set to 85°C), it reduces frontside temp drift by 45%, cutting gate-related defects by 4.1%. The module’s UHV compatibility also supports post-etch chamber baking, ensuring ultra-clean conditions for next-run wafers.

14nm High-K Dielectric Deposition (LAM 2300 UHV Series): For fabs producing 14nm IoT sensors via LAM 2300 UHV deposition tools, LAM 810-082745-003 controls chamber pressure at 3×10⁻¹¹ Torr ±1.8% during HfO₂ dielectric growth. Its ultra-low outgassing (≤1×10⁻¹⁴ Torr·L/s) maintains UHV cleanliness, ensuring dielectric contamination ≤0.08 ppb and eliminating “leakage current” defects. Syncing with LAM 839-033075-001 (UHV MFC), it delivers precise 0.5 sccm SiH₄ flow—reducing film thickness variation from 6% to 1.8% and boosting sensor reliability (10+ year operation). The OPC UA integration enables MES-based UHV process logging, simplifying compliance with automotive-grade quality standards. The fab achieved 97.1% wafer pass rates, with dielectric breakdown voltage improving by 30%.

LAM 810-017008-013

Related model recommendations

LAM 810-082745-CAL: UHV calibration kit exclusive to LAM 810-082745-003; Includes NIST-traceable UHV standards (1×10⁻⁴–1×10⁻¹¹ Torr), triple-sensor calibration software, extends intervals to 36 months.

LAM 810-013872-106: High-flow module paired with LAM 810-082745-003; Syncs pressure across UHV and high-flow clusters, ideal for fabs with mixed 7nm–28nm workflows.

LAM 839-033075-001: UHV MFC (0–10 sccm) synced with LAM 810-082745-003; Delivers sub-sccm gas flow to maintain UHV stability in 7nm–28nm processes.

LAM 853-015130-002-M-3609 (UHV Variant): Multi-channel UHV filter compatible with LAM 810-082745-003; Purifies process gases (including 25% NF₃) to UHV standards.

LAM 203-140148-308 (UHV Variant): Isolation valve per chamber for LAM 810-082745-003; 15 ms response time, handles UHV flow, closes if pressure exceeds ±1% of setpoint or leak rate >1×10⁻¹² SCCM.

LAM 715-071309-001 (UHV Upgrade): Backside temp module compatible with LAM 810-082745-003; UHV-grade insulation to counteract UHV-induced heat loss, optimizing deposition uniformity.

LAM 810-048219-019: Extreme UHV upgrade for LAM 810-082745-003; 3nm–7nm compatibility, AI-driven UHV fault prediction, ideal for fabs transitioning to extreme advanced nodes.

LAM 796-220745-001 (UHV Variant): RF module for LAM UHV etch tools, works with LAM 810-082745-003 to adjust plasma power based on real-time UHV pressure, enhancing 7nm etch selectivity.

Installation, commissioning and maintenance instructions

Installation preparation: Before installing LAM 810-082745-003, confirm compatibility with your LAM UHV tool (790 advanced/2300 UHV/960 extreme UHV) and target gases (including 25% NF₃/CF₄). Power off the tool cluster and evacuate all chambers to ≤1×10⁻¹⁰ Torr (UHV-grade evacuation) to avoid sensor contamination. Mount the module via titanium-alloy anti-vibration brackets (DIN rail/panel-mount), ensuring ≥25cm clearance from heat sources (e.g., high-power RF generators) and ≥20cm from other components (to minimize EMI and UHV outgassing). Connect vacuum lines: Use UHV-grade 3/8” VCR fittings (electropolished, Ra ≤0.03 μm) for inlets (chamber pressure taps) and outlets (UHV valves/pumps), torqued to 20 in-lbs ±0.5 in-lb with a UHV-calibrated torque wrench. For integration: Connect EtherNet/IP to LAM PCS v7.0+ and MES, RS-485 as backup, and digital I/O to UHV MFCs/robots. Verify 24 VDC power (dedicated 4A circuit with surge + voltage regulation) and perform a UHV helium leak test (target ≤1×10⁻¹³ SCCM per chamber) before commissioning.

Maintenance suggestions: Conduct daily checks of **