PDM31256(1996) データシートの表示（PDF） - Paradigm Technology
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PDM31256 Datasheet PDF : 8 Pages
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PDM31256
Read Cycle No. 1(1)
Read Cycle No. 2(2)
AC Electrical Characteristics
Description
-12
-15
-17
-20
READ Cycle
READ cycle time
Address access time
Chip enable access time
Output hold from address change
Chip enable to output in low Z(3,4,5)
Chip disable to output in high Z(3,4,5)
Chip enable to power up time(4)
Chip disable to power down time(4)
Output enable access time
Output enable to output in low Z(4,5)
Output disable to output in high Z(4,5)
Sym Min. Max. Min. Max. Min Max Min Max Units
tRC 12
15
17
20
ns
tAA
12
15
17
20 ns
tACE
12
15
17
20 ns
tOH
3
3
3
3
ns
tLZCE 5
5
5
5
ns
tHZCE
10
10
12
15 ns
tPU
0
0
0
0
ns
tPD
12
15
17
20 ns
tAOE
6
8
9
10 ns
tLZOE 0
0
0
0
ns
tHZOE
8
8
8
8 ns
1
2
3
4
5
6
7
8
9
10
11
12
Rev. 3.0 - 7/24/96
7-5
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