參數(shù)資料
型號: CY7C09389A
廠商: Cypress Semiconductor Corp.
英文描述: 64K x18 Synchronous Dual Port Static RAM(64K x 18 同步雙端口靜態(tài) RAM)
中文描述: 64K的x18同步雙端口靜態(tài)存儲器(64K的× 18同步雙端口靜態(tài)RAM)的
文件頁數(shù): 8/17頁
文件大?。?/td> 338K
代理商: CY7C09389A
CY7C09269A/79/89
CY7C09369A/79/89
8
PRELIMINARY
Switching Waveforms
Read Cycle for Flow-Through Output (FT/PIPE = V
IL
)
[16, 17, 18, 19]
Read Cycle for Pipelined Operation (FT/PIPE = V
IH
)
[16, 17, 18, 19]
Notes:
16. OE is asynchronously controlled; all other inputs are synchronous to the rising clock edge.
17. ADS = V
, CNTEN and CNTRST = V
.
18. The output is disabled (high-impedance state) by CE
=V
or CE
1
= V
following the next rising edge of the clock.
19. Addresses do not have to be accessed sequentially since ADS = V
IL
constantly loads the address on the rising edge of the CLK. Numbers are for reference only.
t
CH1
t
CL1
t
CYC1
t
SC
t
HC
t
DC
Q
n
t
OHZ
t
OE
t
SC
t
HC
t
SW
t
SA
t
HW
t
HA
t
CD1
t
CKHZ
t
DC
t
OLZ
t
CKLZ
A
n
A
n+1
A
n+2
A
n+3
Q
n+1
Q
n+2
CLK
CE
0
CE
1
R/W
ADDRESS
DATA
OUT
OE
t
CH2
t
CL2
t
CYC2
t
SC
t
HC
t
SW
t
SA
t
HW
t
HA
A
n
A
n+1
CLK
CE
0
CE
1
R/W
ADDRESS
DATA
OUT
OE
A
n+2
A
n+3
t
SC
t
HC
t
OHZ
t
OE
t
OLZ
t
DC
t
CD2
t
CKLZ
Q
n
Q
n+1
Q
n+2
1 Latency
相關PDF資料
PDF描述
CY7C09289V 3.3V 64K x16 Synchronous Dual Port Static RAM(3.3V 64K x 16 同步雙端口靜態(tài) RAM)
CY7C09269V 3.3V 16K x16 Synchronous Dual Port Static RAM(3.3V 16K x 16 同步雙端口靜態(tài) RAM)
CY7C09279V 3.3V 32K x16 Synchronous Dual Port Static RAM(3.3V 32K x 16 同步雙端口靜態(tài) RAM)
CY7C09369V 3.3V 16Kx18 Synchronous Dual Port Static RAM(3.3V 16K x 18 同步雙端口靜態(tài) RAM)
CY7C09379V 3.3V 32K x18 Synchronous Dual Port Static RAM(3.3V 32K x 18 同步雙端口靜態(tài) RAM)
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