Waferpedia

Comparison ledger

PAS 2500versus017-0146-01 Prealigner

ASML PAS 2500, Brooks 017-0146-01 Prealigner, side by side. Every value shown is drawn from the cited encyclopedia entries.

Side-by-side comparison of selected equipment models
Attribute
OEMASMLBrooks
CategoryLithographyLithography
Wafer size——
Process node——
Introduced——
Production run1985–—
Lifecycle——
Lifecycle milestones1985 Introduction · 1986 Machine year—
Control system——
Generation——
FamilyASML PAS 2500Brooks 017-0146-01 Prealigner
Cited variants—
Specifications
Wafer size (base model)5 inches[3]—
Resolution (PAS 2500/10)900 nm[1]—
Overlay accuracy (PAS 2500/10)250 nm[1]—
Throughput (PAS 2500/10)66 wafers per hour (150 mm)[1]—
Wafer size (PAS 2500/40)150 mm (6 inches)[2]—
Reticle masking (PAS 2500/40)Four independent blades; full field of travel[2]—
Alignment system (PAS 2500/40)Dual automatic through-the-lens using diffraction grating marks directly referenced to reticle alignment system[2]—
Illumination system (PAS 2500/40)Elliptical mirror and fly's eye integrator[2]—
Position control (PAS 2500/40)Three axis HP laser interferometer system[2]—
ModelPAS 2500[3]—
Wafer size5 inch[3]—
Line width900 nanometers[1]—
Layer placement accuracy250 nanometers[1]—
Production capacity66 wafers of 150 millimeters per hour[1]—

Plan your fab

Building a Lithography process? Get a complete equipment list.

Open the fab equipment planner →
Sources (3)Every fact above is drawn from these public sources
  1. [1]steendrukmuseum.nlsteendrukmuseum.nl
  2. [2]semistarcorp.comsemistarcorp.com
  3. [3]Equipment inventory listing