CY7C008V-15AC Cypress Semiconductor Corp, CY7C008V-15AC Datasheet - Page 8

• Manufacturer Part Number: CY7C008V-15AC
• Description: IC SRAM 512KBIT 15NS 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C008V-15AC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 512K (64K x 8)
• Speed: 15ns
• 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: 428-1147

Switching Waveforms
Document #: 38-06044 Rev. *B
Read Cycle No. 3 (Either Port)
Read Cycle No.2 (Either Port CE/OE Access)
Read Cycle No.1 (Either Port Address Access)
CURRENT
Notes:
DATA OUT
19. R/W is HIGH for read cycles.
20. Device is continuously selected CE = V
21. OE = V
22. Address valid prior to or coincident with CE transition LOW.
23. To access RAM, CE = V
ADDRESS
DATA OUT
ADDRESS
DATA OUT
CE
IL
I
OE
I
CE
CC
SB
.
PREVIOUS DATA VALID
IL
, SEM = V
t
OHA
[19, 21, 22, 23]
IH
. To access semaphore, CE = V
IL
. This waveform cannot be used for semaphore reads.
t
AA
t
PU
t
AA
t
t
LZCE
LZCE
t
LZCE
[19, 22, 23]
t
t
ACE
ABE
[19, 20, 21]
t
LZOE
t
t
RC
IH
ACE
, SEM = V
t
RC
t
DOE
IL
.
DATA VALID
DATA VALID
t
OHA
CY7C008V/009V
CY7C018V/019V
t
t
t
OHA
HZCE
PD
t
t
HZCE
HZOE
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