Sub-Micron Devices, Inc. Custom Case Solution & Analysis

1. Evidence Brief (Case Researcher)

Financial Metrics

Sales Growth: 1990 revenue reached $153M, up from $124M in 1989 (Exhibit 1).
Profitability: Net income declined from $14.2M (1989) to $12.1M (1990) (Exhibit 1).
R&D Spend: Increased from $18.5M (1989) to $24.5M (1990), representing 16% of sales (Exhibit 1).
Inventory: Finished goods increased from $11.2M to $19.4M over the fiscal year (Exhibit 2).

Operational Facts

Product Mix: Transitioning from high-volume, low-margin standard components to proprietary sub-micron custom chips.
Capacity: New fabrication facility (Fab 3) came online in 1990 with significant startup costs and yield challenges.
Headcount: Aggressive hiring in design engineering to support custom chip development.

Stakeholder Positions

CEO (John Miller): Prioritizes long-term technological leadership and proprietary market share.
CFO (Sarah Jenkins): Concerned with liquidity constraints and the impact of Fab 3 depreciation on short-term earnings.
VP Sales: Argues that the current product portfolio is too narrow to satisfy existing high-volume customers.

Information Gaps

Yield rates for Fab 3 are not explicitly quantified in the case exhibits.
Specific customer churn rates for legacy standard components are absent.
Competitor pricing data for sub-micron alternatives is missing.

2. Strategic Analysis (Strategic Analyst)

Core Strategic Question

Can Sub-Micron Devices (SMD) successfully transition to a high-margin proprietary model while managing the cash-burn of Fab 3, or must it retain its legacy volume business to survive?

Structural Analysis

Value Chain: SMD is shifting its primary value creation from low-cost manufacturing to proprietary IP design. The current bottleneck is the transition of Fab 3 from prototype to high-yield production.
Porter Five Forces: Competitive rivalry in the custom chip space is intense. Buyer power is high among major PC/telecom OEMs who demand rapid price degradation.

Strategic Options

Option A: The Hybrid Model (Recommended). Maintain legacy standard parts for cash flow while scaling custom chips. Trade-off: Operational complexity; requires dual-track management.
Option B: The Pure-Play Pivot. Divest legacy standard component lines to focus exclusively on sub-micron custom design. Trade-off: High risk of insolvency if Fab 3 yields fail to hit targets.
Option C: The Licensing Route. Pivot to an IP-licensing firm, exiting manufacturing entirely. Trade-off: Immediate loss of control over product quality and supply chain.

3. Implementation Roadmap (Implementation Specialist)

Critical Path

Month 1-3: Stabilize Fab 3 yields. Priority: Shift process engineers from new product development to yield optimization.
Month 4-6: Rationalize standard product portfolio. Cut the bottom 20% of low-margin SKUs to free up capacity and cash.
Month 7-12: Secure long-term supply agreements with three anchor customers for the new sub-micron chips.

Key Constraints

Yield Uncertainty: Without a 90%+ yield, the cost-per-unit renders the custom chips non-competitive.
Cash Burn: The company lacks the working capital to survive more than two quarters of negative operating cash flow.

Risk-Adjusted Strategy

Establish a cash-reserve floor. If cash drops below $10M, immediately halt all non-essential R&D.
Implement a strict gate-review process for all new custom chip projects.

4. Executive Review and BLUF (Executive Critic)

BLUF

Sub-Micron Devices is in a liquidity trap. The attempt to move into custom chips while simultaneously commissioning Fab 3 has overextended the balance sheet. The company must immediately prioritize yield stabilization at Fab 3 over new R&D projects. The current hybrid strategy is not a strategy; it is an attempt to avoid choosing between bankruptcy and obsolescence. SMD must divest the legacy standard components to preserve cash while focusing all engineering talent on achieving profitable yield levels at the new facility. If the yield is not solved in six months, the firm will be forced into a fire sale of its IP. There is no middle ground.

Dangerous Assumption

The management assumes the custom chip market will provide sufficient margin to offset the massive capital depreciation of Fab 3. This assumes a pricing power that is currently unproven against competitors.

Unaddressed Risks

Operational Friction: The culture is built for high-volume standard parts; the transition to custom design requires a fundamentally different sales and support structure.
Competitive Response: Larger competitors may slash prices on standard parts to accelerate SMD's cash depletion.

Unconsidered Alternative

Strategic partnership or joint venture with a larger foundry to share Fab 3 costs and risk, trading away a portion of the long-term upside for immediate cash and technical expertise.