CY7C09389V-9AC Cypress Semiconductor Corp, CY7C09389V-9AC Datasheet - Page 11

• Manufacturer Part Number: CY7C09389V-9AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C09389V-9AC

• Density: 1.125Mb
• Access Time (max): 20ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 40MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 16b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 2
• Supply Current: 230mA
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 18b
• Number Of Words: 64K
• Lead Free Status / Rohs Status: Not Compliant

Switching Waveforms
Document #: 38-06056 Rev. *C
ADDRESS
ADDRESS
DATA
DATA
DATA
DATA
CLK
R/W
CLK
R/W
CE
CE
OUT
CE
CE
OUT
OE
IN
IN
0
1
0
1
t
t
t
t
SW
t
t
SC
SA
SW
SC
SA
Figure 12. Flow Through Read-to-Write-to-Read (OE Controlled)
A
A
n
n
t
t
t
CD1
t
CH1
CD1
CH1
Figure 11. Flow Through Read-to-Write-to-Read (OE = V
(continued)
t
t
CYC1
CYC1
t
t
t
t
t
t
HW
HC
HA
HW
HC
HA
t
t
CL1
CL1
Q
n
t
DC
Q
n
A
A
n+1
n+1
READ
READ
t
DC
t
CD1
t
t
SW
SD
t
OHZ
t
CKHZ
Q
A
n+1
A
D
n+2
n+2
n+2
OPERATION
NO
t
t
HW
HD
t
t
SW
SD
WRITE
D
A
D
A
n+2
n+2
n+3
n+3
WRITE
t
t
HW
HD
IL
)
[18, 20, 28, 29]
[18, 20, 27, 28, 29]
CY7C09269V/79V/89V
CY7C09369V/79V/89V
A
A
n+3
n+4
t
t
OE
t
CKLZ
t
CKLZ
t
CD1
CD1
READ
READ
Q
t
DC
t
Q
DC
n+3
A
n+4
A
n+4
n+5
Page 11 of 19
t
t
CD1
CD1
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