CY7C09579V-67AC Cypress Semiconductor Corp, CY7C09579V-67AC Datasheet - Page 19

• Manufacturer Part Number: CY7C09579V-67AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C09579V-67AC

• Density: 1.125Mb
• Access Time (max): 8ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 40MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 15b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 2
• Supply Current: 340mA
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Word Size: 36b
• Number Of Words: 32K
• Lead Free Status / Rohs Status: Not Compliant

Switching Waveforms
Pipelined Read with Address Counter Advance
Flow-Through Read with Address Counter Advance
Note
Document Number: 38-06054 Rev. *D
ADDRESS
ADDRESS
56. CE = OE = V
DATA
DATA
CNTEN
CNTEN
ADS
ADS
CLK
CLK
OUT
OUT
t
t
t
SAD
SCN
SA
t
t
SAD
SCN
t
SA
IL
; R/W = CNTRST = V
Q
A
x–1
n
A
Q
t
EXTERNAL
n
ADDRESS
CH2
x
t
DC
EXTERNAL
t
ADDRESS
CH1
READ
READ
t
CYC2
t
t
t
CD1
t
HAD
HCN
t
HA
CYC1
t
t
HCN
t
HAD
HA
t
IH
(continued)
CL2
.
t
CL1
Q
Q
x
t
DC
n
t
READ WITH COUNTER
CD2
READ WITH COUNTER
Q
[56]
n
Q
n+1
[56]
t
t
SCN
SAD
Q
n+1
COUNTER HOLD
COUNTER HOLD
t
t
HCN
t
HAD
t
SAD
SCN
Q
n+2
t
DC
Q
READ WITH COUNTER
t
n+2
CD1
t
t
HAD
HCN
COUNTER
READ
WITH
Q
CY7C09569V
CY7C09579V
n+3
t
DC
t
CD1
Page 19 of 32
Q
Q
n+3
n+4
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