PDM31548SA10ITY データシートの表示（PDF） - Paradigm Technology
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PDM31548SA10ITY Datasheet PDF : 9 Pages
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Read Timing Diagram(1)
ADDRESSES
CE
OE
UB, LB
DOUT
PRELIMINARY
PDM31548
tRC
tAA
tACE
tAOE
tBA
tLZBE(6)
tLZOE(6)
tLZCE(6)
tOH
tHZCE(6)
tHZOE(6)
tHZBE(6)
Output Data Valid
AC Electrical Characteristics
Description
–10
–12
–15
–20
READ Cycle
READ cycle time
Address access time
Chip enable access time
Byte access time
Output hold from address change
Byte disable to output in low-Z
Byte enable to output in high-Z
Chip enable to output in low-Z(1)
Chip disable to output high-Z(1, 2)
Output enable access time
Output enable to output in low-Z
Output disable to output in high-Z(2)
Symbol Min Max Min Max Min Max Min Max Unit
tRC
10 — 12 — 15 — 20 — ns
tAA
— 10 — 12 — 15 — 20 ns
tACE
— 10 — 12 — 15 — 20 ns
tBA
— 6 — 7 — 8 — 9 ns
tOH
3 — 3 — 3 — 3 — ns
tLZBE
0—
0—
0
—0
— ns
tHZBE
—
7
—
8
—
9
—
9
ns
tLZCE
3
—
3
—
3
—
3
— ns
tHZCE
—
6
—
7
—
8
—
9
ns
tAOE
—
6
—
7
—
8
—
9
ns
tLZOE
0
—
0
—
0
—
0
— ns
tHZOE
—
6
—
7
—
8
—
9
ns
NOTES: 1. At any given temperature and voltage condition, tHZCE is less than tLZCE and tHZWE is less than tLZWE.
2. tHZCE, tHZOE, and tHZWE are specified with CL = 5 pF as in Figure 2. Transition is measured ± 200 mV from
steady state voltage.
6
Rev. 1.3 - 4/13/98
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