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