參數(shù)資料
型號: TMS418169P-80
廠商: Texas Instruments, Inc.
英文描述: 1048576-WORD BY 16-BIT EXTENDED DATA OUT HIGH-SPEED DRAMS
中文描述: 1048576字由16位擴(kuò)充數(shù)據(jù)輸出高速DRAM等
文件頁數(shù): 40/67頁
文件大?。?/td> 1464K
代理商: TMS418169P-80
TMS55160, TMS55161, TMS55170, TMS55171
262144 BY 16-BIT MULTIPORT VIDEO RAMS
SMVS464
MARCH1996
40
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
PARAMETER MEASUREMENT INFORMATION
RAS
CASx
A0
A8
WE
TRG
DQ0
DQ15
tc(rd)
tw(RL)
td(RLCH)
tw(RH)
td(CLRH)
tw(CL)
td(RLCL)
td(CHRL)
tt
th(RA)
tsu(RA)
th(CLCA)
tw(CH)
tsu(TRG)
tw(TRG)
th(RHrd)
tdis(CH)
tdis(G)
ta(G)
ta(C)
ta(R)
ta(CA)
Row
Column
Data Out
Data In
td(CARH)
td(RLCA)
td(DGL)
tsu(rd)
th(CHrd)
td(CLGH)
th(RLCA)
tsu(CA)
DSF
tsu(SFR)
th(SFR)
td(GLRH)
th(TRG)
td(CACH)
td(CLZ)
td(GLZ)
For TMS551x0, CASx high disables the output regardless of the state of RAS. For TMS551x1, both RAS and CASx must be high to disable the
output.
Figure 31. Read-Cycle Timing With CASx-Controlled Output
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