CY7C09089V-12AC Cypress Semiconductor Corp, CY7C09089V-12AC Datasheet - Page 14

• Manufacturer Part Number: CY7C09089V-12AC
• Description: IC SRAM 512KBIT 12NS 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C09089V-12AC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Synchronous
• Memory Size: 512K (64K x 8)
• 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: 428-1175

Switching Waveforms
Counter Reset (Pipelined Outputs)
Notes:
Document #: 38-06043 Rev. *A
32. CE
33. No dead cycle exists during counter reset. A READ or WRITE cycle may be coincidental with the counter reset.
INTERNAL
ADDRESS
ADDRESS
DATA
CNTRST
CNTEN
DATA
0
ADS
CLK
R/W
OUT
= V
IN
IL
; CE
t
t
t
SRST
SCN
SAD
1
= V
A
X
IH
.
t
CH2
COUNTER
t
t
t
HRST
HAD
HCN
RESET
t
(continued)
CYC2
t
CL2
t
t
SW
SD
[19, 26, 32, 33]
D
0
t
t
HW
HD
ADDRESS 0
WRITE
0
ADDRESS 0
READ
ADDRESS 1
READ
1
CY7C09079V/89V/99V
CY7C09179V/89V/99V
t
Q
SA
0
A
n
t
HA
ADDRESS n
READ
A
n
Q
A
1
n+1
Page 14 of 18
A
n+1
Q
n