CY7C09389V-12AC Cypress Semiconductor Corp, CY7C09389V-12AC Datasheet - Page 13

• Manufacturer Part Number: CY7C09389V-12AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C09389V-12AC

• Density: 1.125Mb
• Access Time (max): 25ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 33MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 16b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 2
• Supply Current: 180mA
• 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
Notes
Document #: 38-06056 Rev. *C
31. CE
32. The “Internal Address” is equal to the “External Address” when ADS = V
INTERNAL
ADDRESS
ADDRESS
DATA
CNTEN
0
, UB, LB, and R/W = V
ADS
CLK
IN
t
t
SAD
SCN
t
t
SA
SD
Figure 15. Write with Address Counter Advance (Flow Through or Pipelined Outputs)
WRITE EXTERNAL
D
A
IL
n
n
ADDRESS
; CE
t
CH2
1
t
and CNTRST = V
CYC2
t
t
HCN
t
HAD
t
(continued)
HA
HD
t
CL2
A
n
D
n+1
IH
WRITE WITH
.
COUNTER
D
n+1
IL
WRITE COUNTER
and equals the counter output when ADS = V
A
n+1
HOLD
D
n+2
A
n+2
WRITE WITH COUNTER
D
CY7C09269V/79V/89V
CY7C09369V/79V/89V
n+3
IH
.
A
n+3
[31, 32]
D
n+4
Page 13 of 19
A
n+4
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