參數(shù)資料
型號: TMS418169P-70
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位擴充數(shù)據(jù)輸出高速DRAM等
文件頁數(shù): 58/67頁
文件大?。?/td> 1464K
代理商: TMS418169P-70
TMS55160, TMS55161, TMS55170, TMS55171
262144 BY 16-BIT MULTIPORT VIDEO RAMS
SMVS464
MARCH 1996
58
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
PARAMETER MEASUREMENT INFORMATION
tsu(WMR)
th(RWM)
RAS
CASx
TRG
DSF
WE
DQ0
DQ15
tc(rd)
tw(RH)
tw(RL)
td(RHCL)
td(RLCH)
A0
A8
td(CLRL)
td(CHRL)
tsu(SFR)
th(SFR)
2
1
3
tsu(RA)
th(RA)
tt
Hi-Z
Figure 49. CBR-Refresh-Cycle TIming
Table 15. CBR-Cycle State Table
CYCLE
STATE
2
1
3
CBR refresh with option reset
Don
t care
L
H
CBR refresh with no reset (CBRN)
Don
t care
H
H
CBR refresh with stop point set and no reset (CBRS)
Stop address
H
L
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