IS64WV20488 Integrated Silicon Solution, Inc., IS64WV20488 Datasheet - Page 9

• Manufacturer Part Number: IS64WV20488
• Description: 2m X 8 High-speed Cmos Static Ram
• Manufacturer: Integrated Silicon Solution, Inc.

IS61WV20488ALL
IS61WV20488BLL
IS64WV20488BLL
READ CYCLE SWITCHING CHARACTERISTICS
Notes:
1. Test conditions assume signal transition times of 1.5 ns or less, timing reference levels of 1.25V, input pulse levels of 0.4V to
2. Tested with the load in Figure 2. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
3. Not 100% tested.
Integrated Silicon Solution, Inc. — www.issi.com —
Rev. A
08/25/06
Symbol
t
t
t
t
t
t
t
t
t
t
t
V
RC
OHA
ACE
DOE
HZCE
PU
PD
AA
HZOE
LZOE
LZCE
DD
-0.3V and output loading specified in Figure 1.
(2)
(2)
(2
(2)
Parameter
Read Cycle Time
Address Access Time
Output Hold Time
CE Access Time
OE Access Time
OE to High-Z Output
OE to Low-Z Output
CE to High-Z Output
CE to Low-Z Output
Power Up Time
Power Down Time
1-800-379-4774
(1)
Min.
2.5
20
—
—
—
—
0
0
0
3
0
(Over Operating Range)
-20 ns
Max.
—
20
—
20
—
—
—
20
8
8
8
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ISSI
®
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