CY7C09269V-9AC Cypress Semiconductor Corp, CY7C09269V-9AC Datasheet - Page 14

• Manufacturer Part Number: CY7C09269V-9AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C09269V-9AC

• Density: 256Kb
• Access Time (max): 9ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 40MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 14b
• 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: 16b
• Number Of Words: 16K
• Lead Free Status / Rohs Status: Not Compliant

Switching Waveforms
Notes
Document #: 38-06056 Rev. *C
33. CE
34. No dead cycle exists during counter reset. A READ or WRITE cycle may be coincidental with the counter reset.
INTERNAL
ADDRESS
ADDRESS
DATA
CNTRST
CNTEN
DATA
0
, UB, and LB = V
ADS
CLK
R/W
OUT
IN
t
t
t
SRST
SAD
SCN
A
X
IL
; CE
1
t
= V
CH2
COUNTER
t
IH
t
t
HRST
HAD
HCN
RESET
.
t
CYC2
(continued)
t
CL2
Figure 16. Counter Reset (Pipelined Outputs)
t
t
SW
SD
D
0
t
t
HW
HD
ADDRESS 0
WRITE
0
ADDRESS 0
READ
ADDRESS 1
READ
[20, 27, 33, 34]
1
t
Q
SA
0
A
CY7C09269V/79V/89V
CY7C09369V/79V/89V
n
t
HA
ADDRESS n
READ
A
n
Q
A
1
n+1
Page 14 of 19
A
n+1
Q
n
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