參數(shù)資料
型號: CXK77910ATM
廠商: Sony Corporation
英文描述: 131,072-Word by 9-Bit High-Speed Synchronous Static RAM(131072字 × 9位高速同步靜態(tài)RAM)
中文描述: 131,072由9位字高速同步靜態(tài)存儲器(131072字× 9位高速同步靜態(tài)內(nèi)存)
文件頁數(shù): 7/11頁
文件大?。?/td> 187K
代理商: CXK77910ATM
–7–
CXK77910ATM/AYM
Timing Waveform
Read Cycle
t
CKLCKH
t
CKHCKL
t
CKHCKH
t
CKHAX
t
AVCKH
n
n + 1
n + 2
t
CKHOEX
t
OEVCKH
t
CKHQV
CLK
Address
WE
CE
OE
Data Out
t
CKHCEX
t
CEVCKH
t
CKHWEX
t
WEVCKH
Qn*
Qn – 2*
Qn – 1*
*Valid data from CLK high is the data from the previous cycle
Write Cycle: OE = V
IH
or V
IL
t
CKLCKH
t
CKHCKL
t
CKHCKH
t
CKHAX
t
AVCKH
n
n + 1
n + 2
CLK
Address
CE
WE
OE
Data In
t
CKHDX
t
DVCKH
Dn
D + 1
Dn + 2
t
CKHOEX
t
OECKH
t
CKHWEX
t
WEVCKH
t
CKHCEX
t
CEVCKH
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