RAM (16*4 bit) RAM (16*4 bit) 16 A0 /CE /WR D0 /Q0 D1 /Q1 GND /Q2 D2 /Q3 D3 A3 A2 A1 VCC 'Funktionstabelle: 4 ,5,2 /CE,/WR,Function,Output L,L,write,input data complement L,H,read,addressed word complement H,L,input closed,not defined H,H,hold,open 'Ende
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