參數(shù)資料
型號: M48T35Y-70MH1E
廠商: STMICROELECTRONICS
元件分類: 時鐘/數(shù)據(jù)恢復(fù)及定時提取
英文描述: 0 TIMER(S), REAL TIME CLOCK, PDSO28
封裝: 0.330 INCH, SNAPHAT, ROHS COMPLIANT, PLASTIC, SOH-28
文件頁數(shù): 2/30頁
文件大?。?/td> 256K
代理商: M48T35Y-70MH1E
Operation modes
M48T35 M48T35Y
cycles to avoid bus contention; although, if the output bus has been activated by a low on E
and G, a low on W will disable the outputs tWLQZ after W falls.
Figure 6.
Write enable controlled, write AC waveform
Figure 7.
Chip enable controlled, write AC waveforms
AI00926
tAVAV
tWHAX
tDVWH
DATA INPUT
A0-A14
E
W
DQ0-DQ7
VALID
tAVWH
tAVEL
tWLWH
tAVWL
tWLQZ
tWHDX
tWHQX
AI00927
tAVAV
tEHAX
tDVEH
A0-A14
E
W
DQ0-DQ7
VALID
tAVEH
tAVEL
tAVWL
tELEH
tEHDX
DATA INPUT
Table 4.
Write mode AC characteristics
Symbol
Parameter(1)
M48T35/Y
Unit
Min
Max
tAVAV
WRITE cycle time
70
ns
tAVWL
Address valid to WRITE enable low
0
ns
tAVEL
Address valid to chip enable low
0
ns
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