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Std edition BBC Master 32-16 ROM Board

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Published Time: 2020-11-18 17:25:23
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Description

A ROM board that splits two 32K ROM sockets on the BBC Master into four 16K ROM sockets.

design drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity
1 Female header 2.54-1*14P P1/2,P1/1 HDR-14X1/2.54 2
2 Header-Male-2.54_1x1 P2 HDR-1X1/2.54 1
3 27128 U1,U2,U3,U4 DIP28-600 4
4 10n C5,C1,C2,C3,C4 CAP-3.5*7.5*7.2 5
5 SN74LS32N U5 DIP14 1
6 SN74LS14N U6 DIP14 1

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