IS62C1024L
POWER SUPPLY CHARACTERISTICS
(1)
(Over Operating Range)
Symbol
I
CC
I
SB
1
Parameter
V
DD
Dynamic Operating
Supply Current
TTL Standby Current
(TTL Inputs)
CMOS Standby
Current (CMOS Inputs)
Test Conditions
V
DD
= Max.,
CE
= V
IL
I
OUT
= 0 mA, f = f
MAX
V
DD
= Max.,
V
IN
= V
IH
or V
IL
,
CE1
≥
V
IH
,
or CE2
≤
V
IL
, f = 0
Com.
Ind.
Com.
Ind.
-35 ns
Min. Max.
—
—
—
—
—
—
100
110
10
15
500
750
-70 ns
Min. Max.
—
—
—
—
—
—
70
80
10
15
500
750
ISSI
Unit
mA
mA
®
I
SB
2
V
DD
= Max.,
Com.
CE1
≤
V
DD
– 0.2V,
Ind.
CE2
≤
0.2V, V
IN
≥
V
DD
– 0.2V,
or V
IN
≤
0.2V, f = 0
µA
Note:
1. At f = f
MAX
, address and data inputs are cycling at the maximum frequency, f = 0 means no input lines change.
READ CYCLE SWITCHING CHARACTERISTICS
(1)
(Over Operating Range)
Symbol
Parameter
Read Cycle Time
Address Access Time
Output Hold Time
CE1
Access Time
CE2 Access Time
OE
Access Time
OE
to Low-Z Output
OE
to High-Z Output
CE1
to Low-Z Output
CE2 to Low-Z Output
CE1
or CE2 to High-Z Output
-35
Min. Max.
35
—
3
—
—
—
0
0
3
3
0
—
35
—
35
35
10
—
10
—
—
10
-70
Min.
Max.
70
—
3
—
—
—
0
0
10
10
0
—
70
—
70
70
35
—
25
—
—
25
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
RC
t
AA
t
OHA
t
ACE
1
t
ACE
2
t
DOE
t
LZOE
(2)
t
HZOE
(2)
t
LZCE
1
(2)
t
LZCE
2
(2)
t
HZCE
(2)
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.
4
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. E
11/26/03
ISSI [ INTEGRATED SILICON SOLUTION, INC ]
