CY7C09579V-67AC Cypress Semiconductor Corp, CY7C09579V-67AC Datasheet - Page 20

• 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
Write with Address Counter Advance (Flow-Through or Pipelined Outputs)
Notes
Document Number: 38-06054 Rev. *D
57. CE= B0 = B1 = B2 = B3 = R/W = V
58. The “Internal Address” is equal to the “External Address” when ADS = CNTEN = V
INTERNAL
ADDRESS
ADDRESS
DATA
CNTEN
ADS
CLK
IN
t
t
SCN
t
SAD
t
SA
SD
WRITE EXTERNAL
D
A
n
n
ADDRESS
t
CH2
t
CYC2
t
t
IL
t
HAD
HCN
t
HA
HD
(continued)
; CNTRST = V
t
CL2
A
n
D
n+1
IH
WRITE WITH
.
COUNTER
D
n+1
WRITE COUNTER
A
n+1
HOLD
IL
and CNTRST=V
D
n+2
IH
.
A
[57, 58]
n+2
WRITE WITH COUNTER
D
n+3
A
n+3
CY7C09569V
CY7C09579V
D
n+4
Page 20 of 32
A
n+4
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