CY7C1041D CYPRESS [Cypress Semiconductor], CY7C1041D Datasheet - Page 7

• Manufacturer Part Number: CY7C1041D
• Description: 4-Mbit (256K x 16) Static RAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-05472 Rev. *C
Switching Waveforms
Truth Table
Ordering Information
Write Cycle No. 4 (WE Controlled, OE LOW)
Please contact your local Cypress sales representative for availability of these parts.
CE
H
BHE, BLE
L
L
L
L
L
L
L
DATA I/O
Speed
ADDRESS
(ns)
BHE, BLE
10
12
CE
WE
OE
X
X
X
X
H
L
L
L
CY7C1041D-10VXI
CY7C1041D-10ZSXI
CY7C1041D-12VXE
CY7C1041D-12ZSXE
WE
X
H
H
H
H
L
L
L
Ordering Code
BLE
H
H
X
L
L
L
L
X
t
BHE
(continued)
SA
H
H
X
X
L
L
L
L
High Z
Data Out
Data Out
High Z
Data In
Data In
High Z
High Z
NOTE
51-85082
51-85087
51-85082
51-85087
Package
Diagram
I/O
0
19
–I/O
7
t
44-Lead (400-Mil) Molded SOJ (Pb-Free)
44-Lead TSOP Type II (Pb-Free)
44-Lead (400-Mil) Molded SOJ (Pb-Free)
44-Lead TSOP Type II (Pb-Free)
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
Package Type
Read All bits
Read Lower bits only
Read Upper bits only
Write All bits
Write Lower bits only
Write Upper bits only
Power Down
Selected, Outputs Disabled
t
SD
Mode
t
HD
t
LZWE
t
HA
CY7C1041D
Standby (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Automotive
Power
Operating
Page 7 of 9
Industrial
Range
CC
CC
CC
CC
CC
CC
CC
SB
)
)
)
)
)
)
)
)
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