CY7C09179V-7AC Cypress Semiconductor Corp, CY7C09179V-7AC Datasheet - Page 14

• Manufacturer Part Number: CY7C09179V-7AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C09179V-7AC

• Density: 288Kb
• Access Time (max): 18ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 45MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 15b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 2
• Supply Current: 275mA
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 9b
• Number Of Words: 32K
• Lead Free Status / Rohs Status: Not Compliant

Switching Waveforms
Note
Document #: 38-06043 Rev. *C
ADDRESS
29. CE
DATA
ADDRESS
CNTEN
DATA
CNTEN
ADS
CLK
0
OUT
ADS
and OE = V
CLK
OUT
t
t
t
SAD
SCN
SA
t
t
SCN
t
SAD
SA
IL
; CE
Q
A
x-1
1
n
, R/W and CNTRST = V
t
EXTERNAL
A
ADDRESS
Q
CH2
n
x
t
READ
DC
EXTERNAL
t
ADDRESS
CH1
t
CYC2
t
t
READ
t
HAD
HCN
Figure 15. Flow-Through Read with Address Counter Advance
t
HA
CD1
t
t
t
CYC1
Figure 14. Pipelined Read with Address Counter Advance
t
t
HAD
HCN
(continued)
CL2
HA
t
CL1
Q
x
t
DC
Q
IH
n
.
t
READ WITH COUNTER
CD2
READ WITH COUNTER
Q
n
Q
n+1
t
t
SCN
SAD
Q
n+1
COUNTER HOLD
COUNTER HOLD
t
t
HCN
HAD
Q
t
t
SCN
SAD
n+2
[29]
CY7C09079V/89V/99V
CY7C09179V/89V/99V
[29]
Q
READ WITH COUNTER
n+2
COUNTER
t
t
READ
WITH
HAD
HCN
Q
n+3
Page 14 of 21
Q
n+3
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