English
Language : 

IS62WV12816ALL Datasheet, PDF (7/17 Pages) Integrated Silicon Solution, Inc – 128K x 16 LOW VOLTAGE ULTRA LOW POWER CMOS STATIC RAM
IS62WV12816ALL, IS62WV12816BLL
ISSI ®
READ CYCLE SWITCHING CHARACTERISTICS(1) (Over Operating Range)
Symbol
tRC
tAA
tOHA
tACS1/tACS2
tDOE
tHZOE(2)
tLZOE(2)
t t HZCS1/ HZCS2(2)
t t LZCS1/ LZCS2(2)
tBA
tHZB
tLZB
Parameter
Read Cycle Time
Address Access Time
Output Hold Time
CS1/CS2 Access Time
OE Access Time
OE to High-Z Output
OE to Low-Z Output
CS1/CS2 to High-Z Output
CS1/CS2 to Low-Z Output
LB, UB Access Time
LB, UB to High-Z Output
LB, UB to Low-Z Output
45 ns
Min. Max.
45
—
—
45
10
—
—
45
—
20
—
15
5
—
0
15
10
—
—
45
0
15
0
—
55 ns
Min. Max.
55
—
—
55
10
—
—
55
—
25
—
20
5
—
0
20
10
—
—
55
0
20
0
—
70 ns
Min. Max.
70
—
—
70
10
—
—
70
—
35
—
25
5
—
0
25
10
—
—
70
0
25
0
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes:
1. Test conditions assume signal transition times of 5 ns or less, timing reference levels of 0.9V, input pulse levels of 0.4 to 1.4V and
output loading specified in Figure 1.
2. Tested with the load in Figure 2. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
7
Rev. E
06/08/05