CY7C09179V-12AC Cypress Semiconductor Corp, CY7C09179V-12AC Datasheet - Page 12

• Manufacturer Part Number: CY7C09179V-12AC
• Description: IC SRAM 288KBIT 12NS 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C09179V-12AC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Synchronous
• Memory Size: 288K (32K x 9)
• Speed: 12ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1178

Switching Waveforms
Pipelined Read with Address Counter Advance
Flow-Through Read with Address Counter Advance
Note:
Document #: 38-06043 Rev. *A
ADDRESS
29. CE
DATA
ADDRESS
CNTEN
DATA
CNTEN
ADS
CLK
OUT
0
ADS
CLK
and OE = V
OUT
t
t
SCN
t
SAD
SA
t
t
SCN
t
SAD
SA
IL
; CE
Q
A
x-1
n
1
t
EXTERNAL
, R/W and CNTRST = V
A
ADDRESS
Q
CH2
n
x
t
READ
DC
EXTERNAL
t
ADDRESS
CH1
t
CYC2
t
t
READ
HAD
HCN
t
HA
t
(continued)
CD1
t
t
t
CYC1
t
t
HAD
HCN
CL2
HA
t
CL1
Q
x
t
Q
DC
IH
n
.
t
READ WITH COUNTER
CD2
READ WITH COUNTER
[29]
Q
[29]
n
Q
n+1
t
t
SAD
SCN
Q
n+1
COUNTER HOLD
COUNTER HOLD
t
t
HAD
HCN
Q
t
t
SAD
SCN
n+2
CY7C09079V/89V/99V
CY7C09179V/89V/99V
Q
READ WITH COUNTER
n+2
COUNTER
READ
t
t
WITH
HAD
HCN
Q
n+3
Page 12 of 18
Q
n+3