IS62WV6416ALL-55BI 데이터 시트보기 (PDF) - Integrated Silicon Solution
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IS62WV6416ALL-55BI Datasheet PDF : 17 Pages
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IS62WV6416ALL, IS62WV6416BLL
ISSI ®
READ CYCLE SWITCHING CHARACTERISTICS(1) (Over Operating Range)
Symbol
Parameter
45 ns
Min. Max.
55 ns
Min. Max.
Unit
tRC
Read Cycle Time
45
—
55
—
ns
tAA
Address Access Time
— 45
— 55
ns
tOHA
Output Hold Time
10
—
10
—
ns
tACS1/tACS2
CS1/CS2 Access Time
— 45
— 55
ns
tDOE
OE Access Time
— 20
— 25
ns
tHZOE(2)
OE to High-Z Output
— 15
— 20
ns
tLZOE(2)
OE to Low-Z Output
5
—
5
—
ns
t t HZCS1/ HZCS2(2) CS1/CS2 to High-Z Output
0
15
0
20
ns
t t LZCS1/ LZCS2(2)
CS1/CS2 to Low-Z Output
10
—
10
—
ns
tBA
LB, UB Access Time
— 45
— 55
ns
tHZB
LB, UB to High-Z Output
0
15
0
20
ns
tLZB
LB, UB to Low-Z Output
0
—
0
—
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.
8
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
Rev. B
06/03/05
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