CY62167DV30_06 CYPRESS [Cypress Semiconductor], CY62167DV30_06 Datasheet - Page 9

• Manufacturer Part Number: CY62167DV30_06
• Description: 16-Mbit (1M x 16) Static RAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-05328 Rev. *G
Switching Waveforms
Write Cycle 4 (BHE/BLE Controlled, OE LOW)
Truth Table
ADDRESS
CE
BHE/BLE
DATA I/O
H
X
X
L
L
L
L
L
L
L
L
L
1
CE
CE
WE
CE
2
1
X
X
H
H
H
H
H
H
H
H
H
L
2
WE
X
X
X
H
H
H
H
H
H
L
L
L
See Note 23
OE
X
X
X
X
X
X
H
H
H
L
L
L
(continued)
t
SA
BHE
X
X
H
H
H
H
L
L
L
L
L
L
BLE
X
X
H
H
H
H
L
L
L
L
L
L
[23, 24]
High Z
High Z
High Z
Data Out (I/O
High Z (I/O
Data Out (I/O
Data Out (I/O
High Z (I/O
Data In (I/O
High Z (I/O
Data In (I/O
Data In (I/O
High Z (I/O
High Z
High Z
High Z
t
AW
Inputs/Outputs
t
SCE
t
PWE
t
WC
8
0
8
0
0
0
8
–I/O
–I/O
–I/O
–I/O
t
–I/O
–I/O
–I/O
BW
0
0
8
–I/O
–I/O
–I/O
15
7
15
7
15
7
15
)
)
)
);
);
15
7
15
)
);
)
)
);
VALID DATA
t
SD
Deselect/Power-Down
Deselect/Power-Down
Deselect/Power-Down
Output Disabled
Output Disabled
Output Disabled
CY62167DV30 MoBL
Mode
Read
Read
Read
Write
Write
Write
t
HA
t
HD
Standby (I
Standby (I
Standby (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Power
Page 9 of 12
CC
CC
CC
CC
CC
CC
CC
CC
CC
SB
SB
SB
)
)
)
)
)
)
)
)
)
)
)
)
®
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