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參數(shù)資料
| 型號： | TMS416169P-60 |
| 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)： | 54/67頁 |
| 文件大?。?/td> | 1464K |
| 代理商： | TMS416169P-60 |
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TMS55160, TMS55161, TMS55170, TMS55171
262144 BY 16-BIT MULTIPORT VIDEO RAMS
SMVS464
–
MARCH 1996
54
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
–
1443
PARAMETER MEASUREMENT INFORMATION
RAS
CASx
A0
–
A8
WE
TRG
DSF
DQ0
–
DQ15
tw(RL)P
td(RLCH)
tc(RDWP)
td(RLCL)
tw(CL)
tw(CH)
td(CLRH)
tw(RH)
td(CHRL)
tsu(CA)
th(RA)
th(RLCA)
1
2
2
3
4
tsu(SFR)
th(SFR)
tsu(SFC)
th(SFC)
tsu(rd)
tsu(WMR)
td(CLWL)
td(CAWL)
td(RLWL)
tsu(WCH)
td(GHD)
tdis(G)
Row
Column
Column
Valid Out
5
Valid Out
td(CARH)
th(CLCA)
ta(C)
td(DCL)
td(DGL)
td(RLCA)
td(CHRL)
th(RDQ)
tsu(DQR)
ta(G)
ta(R)
tsu(TRG)
th(TRG)
tsu(SFC)
ta(C)
ta(CA)
td(DCL)
th(WLD)
ta(CP)
tw(TRG)
tsu(WRH)
th(SFC)
tw(WL)
td(CLGH)
td(DGL)
th(RWM)
td(CLGH)
tw(TRG)
5
tsu(DWL)
th(WLD)
td(GHD)
td(CACH)
tsu(WCH)
tsu(RA)
tsu(DWL)
NOTE A: A read cycle or a write cycle can be mixed with read-modify-write cycles as long as the read and write timing specifications are not
violated.
Figure 45. Enhanced-Page-Mode Read-Modify-Write-Cycle Timing
Table 13. Enhanced Page-Mode Read-Modify-Write-Cycle State Table
CYCLE
STATE
1
2
3
4
5
Write operation (nonmasked)
L
L
H
Don
’
t care
Valid data
Write operation with nonpersistent write-per-bit
L
L
L
Write mask
Valid data
Write operation with persistent write-per-bit
L
L
L
Don
’
t care
Valid data
Load-write-mask register on either the first falling edge of
WE or the falling edge of CASx, whichever occurs later.
H
L
H
Don
’
t care
Write mask
相關PDF資料 |
PDF描述 |
|---|---|
| TMS416169P-70 | 1048576-WORD BY 16-BIT EXTENDED DATA OUT HIGH-SPEED DRAMS |
| TMS416169P-80 | 1048576-WORD BY 16-BIT EXTENDED DATA OUT HIGH-SPEED DRAMS |
| TMS418169P-60 | 1048576-WORD BY 16-BIT EXTENDED DATA OUT HIGH-SPEED DRAMS |
| TMS418169P-70 | 1048576-WORD BY 16-BIT EXTENDED DATA OUT HIGH-SPEED DRAMS |
| TMS418169P-80 | 1048576-WORD BY 16-BIT EXTENDED DATA OUT HIGH-SPEED DRAMS |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TMS416169P-70 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1048576-WORD BY 16-BIT EXTENDED DATA OUT HIGH-SPEED DRAMS |
| TMS416169P-80 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1048576-WORD BY 16-BIT EXTENDED DATA OUT HIGH-SPEED DRAMS |
| TMS4161FML-15 | 制造商:Texas Instruments 功能描述: |
| TMS4164 DIE | 制造商:Texas Instruments 功能描述: |
| TMS416400 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:4194304-WORD BY 4-BIT HIGH-SPEED DRAMS |
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