Specifications
T
1
T
2
T
3
T
W
T
4
CLOCK*
tW4
tD2
tD1
tS4
tH14
tS5
tH14
tH14
tS4
tS7
A0-A19
tH14
tS5
WAITRQ* (2)
WAITRQ* (2)
MCSYNC*
SYMBOL
PARAMETER
MIN MAX
MAX
MAX
MAX
MIN
MIN
MIN
tD1
tD2
tH14
tS4
tS5
tS7
tW4
All times given in nanoseconds
Delay from CLOCK* to MCSYNC* low
Delay from CLOCK* to MCSYNC high
WAITRQ* hold after CLOCK*
WAITRQ* low setup to CLOCK*
WAITRQ* high setup to CLOCK*
Address 0-19 setup to WAITRQ* (end of T )
MCSYNC* pulse width
1
6
0
45
45
249
85
69
22
1
6
0
45
45
149
60
42
22
0
3
0
50
50
236
79
75
31
0
3
0
50
50
136
74
50
31
ZT 8808A
ZT8809A
ZT 88CT08A
ZT 88CT09A
2
Figure B–12. ZT 8809A Wait Request Timing.
B-27
Содержание ZT 8809A
Страница 15: ...Tables Table B 9 J5 Pin Assignments B 17 Table B 10 J6 Pin Assignments B 18 Table B 11 J7 Pin Assignments B 19...
Страница 334: ...Jumper Configurations W49 W48 A W47 B A B W37 W66 A W50 B C J7 W67 Figure A 11 W37 W47 50 W66 W67 Jumper Blocks A 34...
Страница 346: ...Jumper Configurations W61 W60 W62 W63 W64 A B A B W65 Figure A 13 W60 W65 Jumper Block A 46...