IS63LV1024
IS63LV1024L
READ CYCLE SWITCHING CHARACTERISTICS(1) (Over Operating Range)
-8 ns
Min.
-10 ns
Min.
-12 ns
Min.
Symbol
tRC
Parameter
Max.
—
8
Max.
—
10
—
10
5
Max.
—
12
—
12
6
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Read Cycle Time
8
—
2
10
—
2
12
—
2
tAA
Address Access Time
Output Hold Time
CE Access Time
tOHA
—
8
tACE
—
—
0
—
—
0
—
—
0
tDOE
OE Access Time
4
(2)
tLZOE
OE to Low-Z Output
OE to High-Z Output
CE to Low-Z Output
CE to High-Z Output
CE to Power Up Time
CE to Power Down Time
—
4
—
5
—
6
(2)
tHZOE
0
0
0
(2)
tLZCE
3
—
4
3
—
5
3
—
6
(2)
tHZCE
0
0
0
tPU
tPD
0
—
8
0
—
10
0
—
12
—
—
—
Notes:
1. Test conditions assume signal transition times of 3 ns or less, timing reference levels of 1.5V, input pulse levels of 0 to 3.0V
loading specified in Figure 1.
2. Tested with the loading specified in Figure 2. Transition is measured 500 mV from steady-state voltage. Not 100% tested.
AC TEST CONDITIONS
Parameter
Input Pulse Level
Input Rise and Fall Times
Unit
0V to 3.0V
3 ns
Input and Output Timing
andReferenceLevels
1.5V
OutputLoad
See Figures 1 and 2
AC TEST LOADS
317 Ω
3.3V
ZOUT = 50 Ω
OUTPUT
OUTPUT
50 Ω
351 Ω
5 pF
Including
jig and
scope
VT = 1.5V
Figure 1
Figure 2
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
5
Rev. I
1/26/07
ISSI [ INTEGRATED SILICON SOLUTION, INC ]
