IC61LV5128
READ CYCLE SWITCHING CHARACTERISTICS
(1)
(Over Operating Range)
-8
Symbol
Parameter
Read Cycle Time
Address Access Time
Output Hold Time
CE
Access Time
OE
Access Time
Min.
8
—
3
—
—
0
0
0
3
Max.
—
8
—
8
4
4
—
4
—
-10
Min. Max.
10
—
3
—
—
—
0
0
3
—
10
—
10
5
5
—
5
—
-12
Min. Max.
12
—
3
—
—
—
0
0
3
—
12
—
12
6
6
—
6
—
-15
Min. Max.
15
—
3
—
—
0
0
0
3
—
15
—
15
7
6
—
6
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
RC
t
AA
t
OHA
t
ACE
t
DOE
t
HZOE
(2)
OE
to High-Z Output
t
LZOE
(2)
OE
to Low-Z Output
t
HZCE
(2
CE
to High-Z Output
t
LZCE
(2)
CE
to Low-Z Output
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 and output loading specified in Figure 1a.
2. Tested with the load in Figure 1b. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
3. Not 100% tested.
AC TEST CONDITIONS
Parameter
Input Pulse Level
Input Rise and Fall Times
Input and Output Timing
and Reference Levels
Output Load
Unit
0V to 3.0V
3 ns
1.5V
See Figures 1 and 2
Notes:
1. The Vcc operating range for 8 ns is 3.3V +10%, -5%.
AC TEST LOADS
319
Ω
3.3V
3.3V
319
Ω
OUTPUT
30 pF
Including
jig and
scope
353
Ω
OUTPUT
5 pF
Including
jig and
scope
353
Ω
Figure 1.
Integrated Circuit Solution, Inc.
AHSR021-0A
09/11/2001
Figure 2.
5
ICSI [ INTEGRATED CIRCUIT SOLUTION INC ]
