CY62127DV30LL-55ZI Cypress Semiconductor Corp, CY62127DV30LL-55ZI Datasheet - Page 8

• Manufacturer Part Number: CY62127DV30LL-55ZI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY62127DV30LL-55ZI

• Density: 1Mb
• Access Time (max): 55ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 2.5/3.3V
• Address Bus: 16b
• Package Type: TSOP-II
• Operating Temp Range: -40C to 85C
• Number Of Ports: 1
• Supply Current: 10mA
• Operating Supply Voltage (min): 2.2V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Word Size: 16b
• Number Of Words: 64K
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-05229 Rev. *H
Switching Waveforms
Write Cycle No. 4 (BHE-/BLE-controlled, OE LOW)
Truth Table
ADDRESS
CE
H
BHE/BLE
X
L
L
L
L
L
L
L
L
L
DATA I/O
CE
WE
WE
X
H
H
H
H
X
H
H
L
L
L
OE
DON'T CARE
X
L
L
H
X
X
L
H
H
X
X
BHE
H
H
L
X
H
L
L
L
L
H
L
(continued)
BLE
X
L
L
H
L
H
L
H
L
L
H
t
SA
High Z
High Z
High Z
Data Out
Data In
Data In
High Z
Data Out
High Z
High Z
High Z
I/O
0
–I/O
7
t
AW
[20, 21]
t
High Z
High Z
High Z
Data Out
High Z
Data Out
High Z
High Z
Data In
High Z
Data In
SCE
t
PWE
I/O
t
WC
8
t
–I/O
BW
15
DATA
t
SD
Deselect/Power-down
Deselect/Power-down
Read All bits
Read Lower Byte Only
Read Upper Byte Only
Output Disabled
Output Disabled
Output Disabled
Write
Write Lower Byte Only
Write Upper Byte Only
IN
VALID
Mode
t
HA
t
HD
CY62127DV30
Active (I
Active (I
Standby (I
Standby (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Power
Page 8 of 11
CC
CC
CC
CC
CC
CC
CC
CC
CC
SB
SB
)
)
)
)
)
)
)
)
)
)
)
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