is62lv1288ll Integrated Silicon Solution, Inc., is62lv1288ll Datasheet - Page 5

• Manufacturer Part Number: is62lv1288ll
• Description: 128k X 8 Low Power And Low Vcc Cmos Static Ram
• Manufacturer: Integrated Silicon Solution, Inc.

IS62LV1288LL
READ CYCLE SWITCHING CHARACTERISTICS
Notes:
1. Test conditions assume signal transition times of 5 ns or less, timing reference levels of 1.3V, input pulse levels of 0.4V to 2.2V and
2. Tested with the load in Figure 2. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
AC TEST CONDITIONS
Figure 1.
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. A
03/22/01
AC TEST LOADS
Symbol
t
t
t
t
t
t
t
t
t
t
t
output loading specified in Figure 1.
Parameter
Input Pulse Level
Input Rise and Fall Times
Input and Output Timing
and Reference Level
Output Load
OUTPUT
AA
OHA
ACE
ACE
DOE
LZOE
HZOE
LZCE
LZCE
HZCE
RC
1
2
(2)
1
2
(2)
(2)
3.0V
(2)
(2)
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
Including
30 pF
jig and
scope
1213 Ω
1378 Ω
See Figures 1 and 2
Min.
0.4V to 2.2V
45
—
10
—
—
—
0
0
5
5
0
Figure 2.
-45
1.3V
Unit
5 ns
OUTPUT
Max.
3.0V
45
45
45
20
15
15
—
—
—
—
—
Including
(1)
jig and
scope
(Over Operating Range)
5 pF
1213 Ω
Min.
55
—
10
—
—
—
5
0
7
7
0
-55
Max.
55
55
55
25
20
20
1378 Ω
—
—
—
—
—
Min.
70
—
10
—
—
—
10
10
5
0
0
-70
Max.
70
70
70
35
25
25
—
—
—
—
—
ISSI
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
®
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