IS62LV12816LL(2000_11) 查看數據表（PDF） - Integrated Silicon Solution
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IS62LV12816LL Datasheet PDF : 10 Pages
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IS62LV12816L/LL
ISSI ®
READ CYCLE SWITCHING CHARACTERISTICS(1) (Over Operating Range)
-55
-70
-100
Symbol Parameter
Min. Max.
Min. Max.
Min. Max.
Unit
1
tRC
Read Cycle Time
55 —
70 —
100 —
ns
tAA
Address Access Time
— 55
— 70
— 100
ns
tOHA
Output Hold Time
10 —
10 —
15 —
ns
2
tACE
CE Access Time
— 55
— 70
— 100
ns
tDOE
OE Access Time
— 30
— 35
— 50
ns
tHZOE(2) OE to High-Z Output
— 20
— 25
— 30
ns
3
tLZOE(2) OE to Low-Z Output
5
—
5
—
5
—
ns
tHZCE(2) CE to High-Z Output
0
20
0
25
0
30
ns
tLZCE(2) CE to Low-Z Output
10 —
10 —
10 —
ns
4
tBA
LB, UB Access Time
— 20
— 35
— 50
ns
tHZB
LB, UB to High-Z Output 0
25
0
25
0
35
ns
tLZB
LB, UB to Low-Z Output 0
—
0
—
0
—
ns
5
Notes:
1. Test conditions assume signal transition times of 5 ns or less, timing reference levels of 1.5V, input pulse levels
of 0.4 to 2.2V 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.
6
7
AC WAVEFORMS
READ CYCLE NO. 1(1,2) (Address Controlled) (CE = OE = VIL, UB or LB = VIL)
8
tRC
ADDRESS
9
tAA
tOHA
tOHA
DOUT
PREVIOUS DATA VALID
DATA VALID
10
11
12
Integrated Silicon Solution, Inc. — 1-800-379-4774
5
Rev. C
03/17/00
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