CY7C1021CV33-12BAI Cypress Semiconductor Corp, CY7C1021CV33-12BAI Datasheet - Page 10

• Manufacturer Part Number: CY7C1021CV33-12BAI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1021CV33-12BAI

• Density: 1Mb
• Access Time (max): 12ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 16b
• Package Type: FBGA
• Operating Temp Range: -40C to 85C
• Number Of Ports: 1
• Supply Current: 85mA
• Operating Supply Voltage (min): 2.97V
• Operating Supply Voltage (max): 3.63V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Word Size: 16b
• Number Of Words: 64K
• Lead Free Status / Rohs Status: Not Compliant

Switching Waveforms
Truth Table
Document Number: 38-05132 Rev. *J
CE
H
L
L
L
L
ADDRESS
BHE, BLE
DATA I/O
WE
CE
OE
H
X
L
X
X
WE
X
H
H
X
L
BLE
t
SA
X
H
H
X
H
L
L
L
L
(continued)
BHE
Figure 8. Write Cycle No. 3 (WE Controlled, LOW)
X
H
H
X
H
L
L
L
L
High Z
Data Out Data Out Read – All Bits
Data Out High Z
High Z
Data In
Data In
High Z
High Z
High Z
I/O
1
– I/O
t
AW
8
High Z
Data Out Read – Upper Bits Only
Data In
High Z
Data In
High Z
High Z
t
SCE
I/O
I/O
t
t
BW
t
WC
HZWE
9
16
–
Write – All Bits
Power Down
Read – Lower Bits Only
Write – Lower Bits Only
Write – Upper Bits Only
Selected, Outputs Disabled
Selected, Outputs Disabled
t
PWE
t
SD
Mode
t
HD
t
LZWE
t
HA
Standby (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
Active (I
CY7C1021CV33
CC
CC
CC
CC
CC
CC
CC
CC
SB
)
)
)
)
)
)
)
)
Power
)
Page 10 of 16
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