smc256af Numonyx, smc256af Datasheet - Page 24

• Manufacturer Part Number: smc256af
• Description: 32 Mbyte, 64 Mbyte, 128 Mbyte, 256 Mbyte And 512 Mbyte 3.3 V / 5 V Supply Compactflash? Card
• Manufacturer: Numonyx

Command interface
Figure 4.
1. D
Table 18.
1. ST CF does not assert the WAIT signal.
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ta(OE)
tdis(OE)
tsu(A)
th(A)
tsu(CE)
th(CE)
Symbol
D0 to D15 (D
OUT
Address Inputs
–CE2/–CE1
means data provided by the CompactFlash memory card to the system.
–REG
Common memory Read timing diagram
Common memory Read timing
–OE
OUT
t
tGHQZ
t
t
t
t
IEEE symbol
GLQV
AVGL
GHAX
ELGL
GHEH
)
Cycle time mode
Output Enable Access time
Output Disable time from OE
Address Setup time
Address Hold time
CE Setup time
CE Hold time
tsu(A)
tsu(CE)
Parameter
(1)
ta(OE)
VALID
tv(WT)
th(CE)
Min
30
20
20
th(A)
0
VALID
250 ns
tdis(OE)
Max
125
100
SMCxxxAF
AI10083b
Unit
ns
ns
ns
ns
ns
ns