CY7C008-15AXC Cypress Semiconductor Corp, CY7C008-15AXC Datasheet - Page 9
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CY7C008-15AXC
Manufacturer Part Number
CY7C008-15AXC
Description
IC SRAM 512KBIT 15NS 100LQFP
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C009-15AXC.pdf
(19 pages)
Specifications of CY7C008-15AXC
Format - Memory
RAM
Memory Type
SRAM - Dual Port, Asynchronous
Memory Size
512K (64K x 8)
Speed
15ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
100-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C008-15AXC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Document #: 38-06041 Rev. *D
Switching Waveforms
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
22. R/W is HIGH for read cycles.
23. Device is continuously selected CE = V
24. OE = V
25. Address valid prior to or coincident with CE transition LOW.
26. To access RAM, CE = V
ADDRESS
DATA OUT
ADDRESS
DATA OUT
IL
CE
.
I
OE
I
CE
CC
SB
PREVIOUS DATA VALID
IL
, SEM = V
t
OHA
[22, 24, 25, 26]
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
[22, 25, 26]
t
t
ACE
ABE
[22, 23, 24]
t
LZOE
t
t
RC
ACE
t
RC
IH
t
DOE
, SEM = V
IL
.
DATA VALID
DATA VALID
t
OHA
t
t
t
OHA
HZCE
PD
t
CY7C008/009
CY7C018/019
t
HZOE
HZCE
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