MB86977 Просмотр технического описания (PDF) - Fujitsu
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MB86977 Datasheet PDF : 30 Pages
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MB86977
4. AC Characteristics
(1) Host interface data read timing
(VDDE = 3.3 V ± 0.3 V, VDDI = 1.8 V ± 0.15 V, VSS = 0 V, Ta = − 20 °C to + 85 °C)
Parameter
Symbol
Min
Value
Typ
Unit
Max
chip select input setup time
t1
5
ns
chip select input hold time
t2
5
ns
Read enable input setup time
t3
5
ns
Read enable input hold time
t4
5
ns
Address Input setup time
t5
5
ns
Address Input hold time
t6
5
ns
Read data output delay time
t7
42
ns
Read data output hold time
t8
42
ns
SCLK
CS_
WE_
RE_
A [13:2]
DQ [31:0]
t1
t3
t5
t7
CS_ or RE_, whichever
happens later
t2
t4
t6
t8
CS_ or RE_, whichever
happens later
18
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