參數(shù)資料
型號: WS512K48-25G6WX
英文描述: 512Kx48 SRAM Module(512Kx48靜態(tài)RAM模塊(存取時間25ns))
中文描述: 512Kx48 SRAM的模塊(512Kx48靜態(tài)內(nèi)存模塊(存取時間25ns的))
文件頁數(shù): 4/5頁
文件大?。?/td> 80K
代理商: WS512K48-25G6WX
4
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
WS512K48-XG4WX
WS32K32-XHX
TIMING WAVEFORM - READ CYCLE
WRITE CYCLE - CS CONTROLLED
WRITE CYCLE - WE CONTROLLED
ADDRESS
DATA I/O
WRITE CYCLE 1, WE CONTROLLED
t
AW
t
CW
t
AH
t
WP
t
DW
t
WHZ
t
AS
t
OW
t
DH
t
WC
DATA VALID
CS
WE
ADDRESS
DATA I/O
WRITE CYCLE 2, CS CONTROLLED
t
AW
t
AS
t
CW
t
AH
t
WP
t
DH
t
DW
t
WC
CS
WE
DATA VALID
ADDRESS
DATA I/O
READ CYCLE 2 (WE = V
IH
)
t
AA
t
ACS
t
CLZ
t
OE
t
OLZ
t
OHZ
t
RC
DATA VALID
HIGH IMPEDANCE
CS
OE
t
CHZ
ADDRESS
DATA I/O
READ CYCLE 1 (CS = OE = V
IL
, WE = V
IH
)
t
AA
t
OH
t
RC
DATA VALID
PREVIOUS DATA VALID
相關(guān)PDF資料
PDF描述
WS512K48-35G7WX 512Kx48 SRAM Module(512Kx48靜態(tài)RAM模塊(存取時間35ns))
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