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