|
IS62WV6416DALL Datasheet, PDF (7/15 Pages) Integrated Silicon Solution, Inc – High-speed access time: 35ns, 45ns, 55ns | |||
|
◁ |
IS62WV6416DALL/DBLL
IS65WV6416DALL/DBLL
READ CYCLE SWITCHING CHARACTERISTICS(1) (Over Operating Range)
Symbol
Parameter
35 ns
45 ns
55 ns
Min. Max.
Min. Max.
Min. Max.
Unit
trc
Read Cycle Time
35 â
45 â
55 â
ns
taa
Address Access Time
â 35
â 45
â 55
ns
toha
Output Hold Time
10 â
10 â
10 â
ns
tacs1/tacs2
CS1/CS2 Access Time
â 35
â 45
â 55
ns
tdoe
OE Access Time
â 10
â 20
â 25
ns
thzoe(2)
OE to High-Z Output
0 10
0 15
0 20
ns
tlzoe(2)
OE to Low-Z Output
3â
5â
5
â
ns
t t hzcs1/ hzcs2(2) CS1/CS2 to High-Z Output
0 10
0 15
0 20
ns
t t lzcs1/ lzcs2(2) CS1/CS2 to Low-Z Output
5â
5â
10 â
ns
tba
LB, UB Access Time
â 35
â 45
â 55
ns
thzb
LB, UB to High-Z Output
0 15
0 15
0 20
ns
tlzb
LB, UB to Low-Z Output
0â
0â
0
â
ns
Notes:
1. Test conditions assume signal transition times of 5 ns or less, timing reference levels of 0.9V/1.5V, input pulse levels of 0.4 to
Vdd-0.2V/Vdd-0.3V 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. â www.issi.com
7
Rev.â A
09/29/09
|
▷ |