CY7C1041CV33-10BAXC CYPRESS [Cypress Semiconductor], CY7C1041CV33-10BAXC Datasheet - Page 8

• Manufacturer Part Number: CY7C1041CV33-10BAXC
• Description: 4-Mbit (256K x 16) Static RAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-05134 Rev. *H
Switching Waveforms
Write Cycle No. 2 (WE Controlled, OE LOW)
Truth Table
CE
H
BHE, BLE
L
L
L
L
L
L
L
DATA I/O
ADDRESS
CE
WE
OE
X
X
X
X
H
L
L
L
WE
X
H
H
H
H
L
L
L
BLE
H
H
X
L
L
L
L
X
t
BHE
SA
(continued)
H
H
X
X
L
L
L
L
High-Z
Data Out
Data Out
High-Z
Data In
Data In
High-Z
High-Z
I/O
0
–I/O
7
t
AW
High-Z
Data Out
High-Z
Data Out
Data In
High-Z
Data In
High-Z
t
SCE
I/O
t
t
BW
t
WC
HZWE
8
–I/O
15
t
PWE
Power-down
Read All Bits
Read Lower Bits Only
Read Upper Bits Only
Write All Bits
Write Lower Bits Only
Write Upper Bits Only
Selected, Outputs Disabled
t
SD
Mode
t
HD
t
LZWE
t
HA
CY7C1041CV33
Standby (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Page 8 of 12
Power
CC
CC
CC
CC
CC
CC
CC
SB
)
)
)
)
)
)
)
)
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