IS61/64WV20488BLL ISSI [Integrated Silicon Solution, Inc], IS61/64WV20488BLL Datasheet - Page 8

• Manufacturer Part Number: IS61/64WV20488BLL
• Description: 2M x 8 HIGH-SPEED CMOS STATIC RAM
• Manufacturer: ISSI [Integrated Silicon Solution, Inc]

IS61WV20488ALL, IS61/64WV20488BLL
READ CYCLE SWITCHING CHARACTERISTICS
Notes:
1. Test conditions assume signal transition times of 3 ns or less, timing reference levels of 1.5V, input pulse levels of 0V to 3.0V
2. Tested with the load in Figure 2. Transition is measured ±500 mV from steady-state voltage.
8
Symbol
and output loading specified in Figure 1.
t
t
t
t
t
t
t
t
t
t
t
rc
aa
oha
ace
doe
hzoe
lzoe
hzce
lzce
Pu
Pd
(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
Integrated Silicon Solution, Inc. — www.issi.com —
Min.
—
—
—
—
—
8
2
0
0
3
0
-8
Max.
5.5
—
—
—
—
—
8
8
3
3
8
(1)
(Over Operating Range)
Min. Max.
10
—
—
—
—
—
2
0
0
3
0
-10
6.5
10
10
10
—
—
—
—
—
4
4
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
1-800-379-4774
08/04/2010
Rev. B