DS1554
READ CYCLE, AC CHARACTERISTICS
PARAMETER
Read Cycle Time
Address Access Time
to DQ Low-Z
CE
Access Time
CE
Data Off time
OE
to DQ Low-Z
OE
Access Time
OE
Data Off Time
Output Hold from Address
CE
(0掳C to 70掳C; V
CC
= 5.0V
卤10%)
100 ns access
MIN MAX
100
100
5
100
35
5
55
35
5
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTES
SYMBOL
t
RC
t
AA
t
CEL
t
CEA
t
CEZ
t
OEL
t
OEA
t
OEZ
t
OH
70 ns access
MIN MAX
70
70
5
70
25
5
35
25
5
READ CYCLE, AC CHARACTERISTICS
PARAMETER
Read Cycle Time
Address Access Time
to DQ Low-Z
CE
Access Time
CE
Data Off time
OE
to DQ Low-Z
OE
Access Time
OE
Data Off Time
Output Hold from Address
CE
(0掳C to 70掳C; V
CC
= 3.3V
卤10%)
150 ns access
MIN MAX
150
150
5
150
50
5
130
35
5
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTES
SYMBOL
t
RC
t
AA
t
CEL
t
CEA
t
CEZ
t
OEL
t
OEA
t
OEZ
t
OH
120 ns access
MIN MAX
120
120
5
120
40
5
100
35
5
12 of 21