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ASML

XT 1900 Gi

LithographyASML XT 1900 Gi family
Research Quality: 30% complete
XT 1900 Gi — Inventory photo
Fig. 01XT 1900 GiInventory photo[1]

What is it?

The ASML XT 1900 Gi is an immersion scanner described with 193 mm optics, software version 5.1, CIM SECS, and a 40/45 nm process.

What do the numbers mean?

Optics & imaging1

Process
40/45 nm[1]
Accurate?

Control & software1

Software Version
5.1[1]
Accurate?

Configuration & options2

Immersion Scanner
193 mm[1]
Accurate?
CIM
SECS[1]
Accurate?
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Where are the manuals?

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Not publicly documented

Field notes

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Not publicly documented

The following facts about the XT 1900 Gi are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.

  • No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the XT 1900 Gi are on record.

    Answerable by: OEM historical records or a trade-press announcement

  • No publicly documented variants, configuration options, or revision breakpoints of the XT 1900 Gi are on record.

    Answerable by: an OEM product catalog or an engineer who ordered or specified the tool

  • The control-system platform and OS era of the XT 1900 Gi are not on record.

    Answerable by: an engineer who operated it or OEM installation records

  • No publicly documented failure modes or field errata for the XT 1900 Gi are on record.

    Answerable by: a field service engineer, process engineer, or maintenance technician

  • The process node or technology generation of the XT 1900 Gi is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

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Sources & citations

Sources (1)Every fact above is drawn from these public sources
  1. [1]Inventory photo
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Last updated Jul 29, 2026.

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