CY7C1021CV33-15VXC Cypress Semiconductor Corp, CY7C1021CV33-15VXC Datasheet - Page 9

• Manufacturer Part Number: CY7C1021CV33-15VXC
• Description: IC SRAM 1MBIT 15NS 44SOJ
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1021CV33-15VXC

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 1M (64K x 16)
• Speed: 15ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-SOJ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: CY7C1021CV3315VXC

Switching Waveforms
Truth Table
Document Number: 38-05132 Rev. *H
CE
H
L
L
L
L
ADDRESS
BHE, BLE
DATA IO
WE
CE
OE
X
X
H
X
L
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
IO
1
– IO
t
AW
8
IO
High Z
Data Out Read – Upper Bits Only
Data In
High Z
Data In
High Z
High Z
t
SCE
9
t
– IO
t
t
BW
WC
HZWE
16
Power Down
Read – Lower Bits Only
Write – All Bits
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
)
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