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24 lines
1.4 KiB
Markdown
24 lines
1.4 KiB
Markdown
Macintosh Plus standard logic chips, account for their datasheets and
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wiring.
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* F04 -- hex inverter
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* F253 -- 1-of-4 address muxes
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* LS161 -- 4-bit binary counter
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* LS166 -- PISO shift register
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* LS245 -- octal bus transceivers
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* LS257 -- quadruple 2-to-1 line RAS/CAS multiplexer
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* LS393 -- 4-bit dual binary counter
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Additional chip datasheets for the Macintosh SE:
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* F257 -- quadruple 2-to-1 RAS/CAS multiplexer
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20201121/https://4donline.ihs.com/images/VipMasterIC/IC/NATL/NATLS12110/NATLS12110-1.pdf?hkey=EC6BD57738AE6E33B588C5F9AD3CEFA7
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20201121/https://www.ti.com/lit/ds/symlink/sn74f253.pdf?HQS=TI-null-null-digikeymode-df-pf-null-wwe&ts=1606010224568
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20201121/https://www.ti.com/lit/ds/symlink/sn74ls393.pdf?HQS=TI-null-null-digikeymode-df-pf-null-wwe&ts=1606017658244
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20201121/https://www.ti.com/lit/ds/symlink/sn74ls163a.pdf?HQS=TI-null-null-digikeymode-df-pf-null-wwe&ts=1606016019934
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20201121/https://www.ti.com/lit/ds/symlink/sn74ls166a.pdf?HQS=TI-null-null-digikeymode-df-pf-null-wwe&ts=1606017431128
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20201121/https://www.ti.com/lit/ds/symlink/sn74ls245.pdf?ts=1605988214907&ref_url=https%253A%252F%252Fen.wikipedia.org%252F
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20201121/https://www.ti.com/lit/ds/symlink/sn74ls258b.pdf?HQS=TI-null-null-digikeymode-df-pf-null-wwe&ts=1606017265143
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20201121/https://www.ti.com/lit/ds/symlink/sn74f257.pdf?HQS=TI-null-null-digikeymode-df-pf-null-wwe&ts=1606022173419
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