icl8068a Intersil Corporation, icl8068a Datasheet - Page 19

• Manufacturer Part Number: icl8068a
• Description: Precision 4 1/2 Digit, A/d Converter
• Manufacturer: Intersil Corporation

FIGURE 18. ICL71C03 TO MC6800, MCS650X INTERFACE
1B
HOLD
RUN/
EN
2B
3B
STROBE
74C157
SEL
D
D
5
1
71C03
1A
B
D
8
2
2A 3A 3Y
B
80C95
4
D
B
3
2
D
1Y
2Y
D
D
D
B
D
4
2
3
4
19
1
1
D
5
15
CA1 CA2
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
1
MC6820
ICL8052A/ICL71C03, ICL8068A/ICL71C03
FIGURE 17. IM6100 TO ICL71C03A/71C03A INTERFACE
71C03/A
B
1
B
2
80C95
MCS650X
B
MC680X
4
OR
B
8
POL OVER
RUN/HOLD
15
1
STROBE
FIGURE 19. ICL71C03 TO MCS-48, -80, -85 INTERFACE
1B
HOLD
EN
RUN/
2B
READ 1
SENSE 1
WRITE 1
3B
STROBE
IM6101
74C157
SEL
D
12
5
71C03
1A
B
8
2A 3A 3Y
B
4
B
2
1Y
2Y
7
D
D
D
B
D
12
2
3
4
1
1
STB
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
(MODE 1)
8255
A
IM6100
PB0
12
8080,
8085,
ETC.