ISSUE 4.7 : NOVEMBER 1998
MFM8516 - 70/90/12/15
AC OPERATING CONDITIONS
Read Cycle
Parameter
Read Cycle Time
Address to output delay
Chip enable to output
Output enable to output
Output enable to output High
Output hold time from address
Symbol
t
RC
t
ACC
t
CE
t
OE
Zt
DF
t
OH
min
70
-
-
-
-
0
70
typ
-
-
-
-
-
-
max
-
70
70
30
20
-
min
90
-
-
-
-
0
90
typ
-
-
-
-
-
-
max
-
90
90
35
20
-
Unit
ns
ns
ns
ns
ns
ns
CS or OE whichever occurs first
Parameter
Read Cycle Time
Address to output delay
Chip enable to output
Output enable to output
Output enable to output High
Output hold time from address
Symbol
t
RC
t
ACC
t
CE
t
OE
Zt
DF
t
OH
min
120
-
-
-
-
0
120
typ
-
-
-
-
-
-
max
-
120
120
50
30
-
min
150
-
-
-
-
0
150
typ
-
-
-
-
-
-
max
-
150
150
55
35
-
Unit
ns
ns
ns
ns
ns
ns
CS or OE whichever occurs first
4
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