Comparison ledger
Lam Research R 4420 XL Poly, Tegal 1512e, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | R 4420 XL PolyLam Research | 1512eTegal |
|---|---|---|
| OEM | Lam Research | Tegal |
| Category | Etch | Etch |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Lam Research R 4420 XL Poly | Tegal 1512e |
| Specifications | ||
| OEM | Lam[1] | — |
| Type | Poly Etcher[1] | — |
| Wafer Sizes | 6, 8 inch[1] | — |
| Vintage | 1994[1] | — |
| Tool type | — | Industrial RIE plasma etcher system[2] |
| Stated configuration | — | With modules assembly for CI-4222[2] |
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