IS62LV1024L/LL
READ CYCLE SWITCHING CHARACTERISTICS(1) (Over Operating Range)
-45
-55
-70
Symbol Parameter
Min.
45
10
0
Max.
Min.
55
10
5
Max.
Min.
70
10
5
Max.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tRC
Read Cycle Time
tAA
Address Access Time
Output Hold Time
CE1 Access Time
CE2 Access Time
OE Access Time
45
55
70
tOHA
tACE1
tACE2
tDOE
45
45
20
55
55
25
70
70
35
(2)
tLZOE
OE to Low-Z Output
OE to High-Z Output
(2)
tHZOE
0
15
0
20
0
25
tLZCE1(2) CE1 to Low-Z Output
5
7
10
10
0
tLZCE2(2) CE2 to Low-Z Output
5
7
(2)
tHZCE
CE1 or CE2 to High-Z Output
0
15
0
20
25
Notes:
1. Test conditions assume signal transition times of 5 ns or less, timing reference levels of 1.5V, input pulse levels of 0.4V to 2.2V
and output loading specified in 7igure 1.
2. Tested with the load in 7igure 2. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
AC TEST CONDITIONS
Parameter
Unit
0.4V to 2.2V
5 ns
Input Pulse Level
Input Rise and ꢀall Times
Input and Output Timing
and Reference Level
1.5V
Output Load
See ꢀigures 1
AC TEST LOADS
1 TTL
1 TTL
OUTPUT
OUTPUT
100 pF
Including
jig and
5 pF
Including
jig and
scope
scope
)igure 1.
Integrated Circuit Solution Inc.
LPSR018-0D 07/06/2001
)igure 2.
5
ICSI [ INTEGRATED CIRCUIT SOLUTION INC ]
