Lisa

E747116
Apple Macintosh hardware component integrated circuit support chipset

Lisa is a custom-designed integrated circuit that served as a key support chipset component in early Apple Macintosh computers, handling functions such as memory and system control.

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Observed surface forms (1)

Surface form Occurrences
Lisa (Macintosh support chip) 0

Statements (41)

Predicate Object
instanceOf Apple Macintosh hardware component ⓘ
integrated circuit ⓘ
support chipset ⓘ
alsoKnownAs Lisa chip NERFINISHED ⓘ
architecture support logic for Motorola 68000 CPU ⓘ
associatedWithCPU Motorola 68000 NERFINISHED ⓘ
benefit lower manufacturing cost for Macintosh systems ⓘ
reduced component count on Macintosh logic board ⓘ
simplified Macintosh motherboard design ⓘ
category computer hardware ⓘ
microelectronics ⓘ
company Apple NERFINISHED ⓘ
designedBy Apple hardware engineering team NERFINISHED ⓘ
designedFor Apple Macintosh NERFINISHED ⓘ
early Apple Macintosh computers ⓘ
era 1980s ⓘ
function memory control ⓘ
support logic for Macintosh mainboard ⓘ
system control ⓘ
handles memory addressing ⓘ
system timing ⓘ
various system control signals ⓘ
integrates memory management-related logic ⓘ
system control-related logic ⓘ
manufacturer Apple Computer, Inc. NERFINISHED ⓘ
market personal computers ⓘ
partOf Macintosh chipset ⓘ
platform classic Mac OS hardware platform ⓘ
purpose to integrate multiple support functions into a single chip ⓘ
replaces multiple discrete logic chips ⓘ
roleInSystem key support chipset component ⓘ
supports Macintosh memory subsystem ⓘ
Macintosh system bus ⓘ
overall system control logic ⓘ
technologyType custom-designed IC ⓘ
usedBy Apple hardware engineers NERFINISHED ⓘ
usedIn Apple Macintosh 128K NERFINISHED ⓘ
Apple Macintosh 512K NERFINISHED ⓘ
Apple Macintosh Plus NERFINISHED ⓘ
early Macintosh logic board ⓘ
usedInBrand Macintosh NERFINISHED ⓘ

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

AGA → chipsetComponent → Lisa ⓘ
Élisa (French form) → hasShortForm → Lisa ⓘ
subject surface form: Élisa