AS7C3513(2000) 查看數據表（PDF） - Alliance Semiconductor
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AS7C3513 Datasheet PDF : 8 Pages
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Parameter
Write cycle time
Chip enable (CE) to write end
Address setup to write end
Address setup time
Write pulse width
Address hold from end of write
Data valid to write end
Data hold time
Write enable to output in high Z
Output active from write end
Byte select Low to end of write
Shaded areas indicate advance information.
Symbol
tWC
tCW
tAW
tAS
tWP
tAH
tDW
tDH
tWZ
tOW
tBW
-12
-15
-20
Min Max Min Max Min Max Unit
12 – 15 – 20 – ns
9 – 10 – 12 – ns
8 – 10 – 12 – ns
0 – 0 – 0 – ns
8 – 10 – 12 – ns
0 – 0 – 0 – ns
6 – 8 – 10 – ns
0 – 0 – 0 – ns
– 6 – 7 – 9 ns
3 – 3 – 3 – ns
8 – 9 – 12 – ns
Notes
5
4, 5
4, 5
Address
LB, UB
WE
Data IN
Data OUT
tWC
tBW
tAS
tAW
tWP
tWZ
Data undefined
tDW
Data valid
tDH
tOW
High-Z
Address
CE
LB, UB
WE
Data IN
Data OUT
tAS
tCLZ
High-Z
tWC
tCW
tAW
tBW
tWP
tDW
tWZ
Data undefined
tAH
tDH
Data valid
tOW
High-Z
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