IC62C1024AL
READ CYCLE SWITCHING CHARACTERISTICS(1) (Over Operating Range)
-35
-45
Min.
45
—
3
-55
-70
Symbol Parameter
Min.
35
—
3
Max.
—
Max.
—
Min.
55
—
3
Max.
—
Min.
70
—
3
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
35
—
45
—
55
—
70
—
tOHA
tACE1
tACE2
tDOE
—
—
—
0
35
35
10
—
—
—
—
0
45
45
20
—
—
—
—
0
55
55
25
—
—
—
—
0
70
70
35
—
(2)
tLZOE
OE to Low-Z Output
OE to High-Z Output
(2)
tHZOE
0
10
—
0
15
—
0
20
—
0
25
—
tLZCE1(2) CE1 to Low-Z Output
tLZCE2(2) CE2 to Low-Z Output
3
5
7
10
10
0
3
—
5
—
7
—
—
(2)
tHZCE
CE1 or CE2 to High-Z Output
0
10
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 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.
AC TEST CONDITIONS
Parameter
Input Pulse Level
Input Rise and Fall Times
Unit
0V to 3.0V
5 ns
Input and Output Timing
and Reference Level
1.5V
Output Load
See Figures 1a and 1b
AC TEST LOADS
480 Ω
480 Ω
5V
5V
OUTPUT
OUTPUT
255 Ω
255 Ω
100 pF
Including
jig and
5 pF
Including
jig and
scope
scope
Figure 1a.
Figure 1b.
Integrated Circuit Solution Inc.
ALSR009-0A 5/7/2002
5
ICSI [ INTEGRATED CIRCUIT SOLUTION INC ]
