10 ns.
鈮?/div>
10 ns.
14727F-15
SWITCHING CHARACTERISTICS over operating range unless otherwise specified
AC Characteristics鈥擱ead-Only Operations
Parameter
Symbols
JEDEC
t
AVAV
t
ELQV
t
AVQV
t
GLQV
t
ELQX
t
EHQZ
t
GLQX
t
GHQZ
t
AXQX
t
WHGL
t
VCS
Standard Parameter Description
t
RC
t
CE
t
ACC
t
OE
t
LZ
t
DF
t
OLZ
t
DF
t
OH
Read Cycle Time (Note 2)
Chip Enable AccessTime
Address Access Time
Output Enable Access Time
Chip Enable to Output in Low Z (Note 2)
Chip Disable to Output in High Z (Note 1)
Output Enable to Output in Low Z (Note 2)
Output Disable to Output in High Z (Note 2)
Output Hold from first of Address, CE#, or
OE# Change (Note 2)
Write Recovery Time before Read
V
CC
Setup Time to Valid Read (Note 2)
Min
Max
Max
Max
Min
Max
Min
Max
Min
Min
Min
-70
70
70
70
35
0
20
0
20
0
6
50
Am28F020 Speed Options
-90
90
90
90
35
0
20
0
20
0
6
50
-120
120
120
120
50
0
30
0
30
0
6
50
-150
150
150
150
55
0
35
0
35
0
6
50
-200
200
200
200
55
0
35
0
35
0
6
50
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
碌s
碌s
Notes:
1. Guaranteed by design; not tested.
2. Not 100% tested.
26
Am28F020