CY7C09359AV-9AC Cypress Semiconductor Corp, CY7C09359AV-9AC Datasheet - Page 9

• Manufacturer Part Number: CY7C09359AV-9AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C09359AV-9AC

• Density: 144Kb
• Access Time (max): 9ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 40MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 13b
• 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: 8K
• Lead Free Status / RoHS Status: Not Compliant

Switching Waveforms
Bank Select Pipelined Read
Left Port Write to Flow-Through Right Port Read
Notes:
ADDRESS
10. In this depth expansion example, B1 represents Bank #1 and B2 is Bank #2. Each Bank consists of one Cypress dual-port device from this data sheet.
11. UB, LB, OE and ADS = V
12. The same waveforms apply for a right port write to flow-through left port read.
13. CE
14. OE = V
15. It t
ADDRESS
DATA
DATA
ADDRESS
ADDRESS
DATA
ADDRESS
until t
DATA
CCS
CE
CE
OUT(B2)
OUT(B1)
0
, UB, LB, and ADS = V
CLK
CLK
R/W
CCS
CLK
R/W
OUTR
0(B1)
0(B2)
(B1)
IL
(B2)
maximum specified, then data from right port READ is not valid until the maximum specified for t
INL
for the right port, which is being read from. OE = V
+ t
L
R
R
R
L
L
L
(B1)
CD1
= ADDRESS
t
t
t
t
. t
SA
SC
SA
SC
CWDD
t
t
t
SW
SA
SD
does not apply in this case.
IL
A
A
; CE
IL
0
0
(B2)
; CE
t
CH2
MATCH
VALID
.
1(B1)
(continued)
[10, 11]
1
, CNTEN, and CNTRST = V
t
t
t
t
SW
SA
MATCH
t
t
t
t
CYC2
, CE
CCS
HA
HC
HA
HC
t
DC
1(B2)
t
CL2
t
t
t
t
t
HW
HA
HW
HA
HD
, R/W, CNTEN, and CNTRST = V
A
A
1
1
t
CWDD
t
CD2
t
CD1
IH
[12, 13, 14, 15]
t
SC
IH
for the left port, which is being written to.
.
D
t
0
SC
A
A
2
2
t
t
DC
HC
9
IH
.
t
HC
t
CD2
MATCH
NO
VALID
D
MATCH
A
A
1
3
3
t
NO
DC
t
t
CKLZ
CKHZ
t
t
CD2
DC
CWDD
. If t
CCS
t
CD1
>maximum specified, then data is not valid
D
A
A
4
2
4
t
t
t
CKHZ
CD2
CKLZ
CY7C09349AV
CY7C09359AV
D
3
A
A
VALID
5
t
5
CKLZ
t
t
CKHZ
CD2
D
4
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