CY7C09579V-67AC Cypress Semiconductor Corp, CY7C09579V-67AC Datasheet - Page 20
![](/photos/37/15/371545/144pin_tqfp_sml.jpg)
CY7C09579V-67AC
Manufacturer Part Number
CY7C09579V-67AC
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C09579V-67AC.pdf
(32 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CY7C09579V-67AC
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
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
[+] Feedback