參數(shù)資料
型號: MSM6542-03GS-VK
廠商: OKI ELECTRIC INDUSTRY CO LTD
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, PDSO24
封裝: 0.430 INCH, PLASTIC, SOP-24
文件頁數(shù): 52/54頁
文件大?。?/td> 406K
代理商: MSM6542-03GS-VK
Semiconductor
MSM6542-01/02/03
74
CS1
A0 ~ A3
CS0
WR
D0 ~ D3
(Input)
VIH2
tC1S
tC1H
VIH1
VIL1
tRCV
tAW
tDH
VIH1
VIL1
VIHI = 2.2V
VIL1 = 0.8V
5
4
1
5
VIH2 =
VDD
VIL2 =
VDD
VIH2
VIH1
VIL1
VIH1
VIL1
tWW
tWA
VIH1
VIL1
tDS
Rating
Symbol
Condition
Max.
Unit
(VDD = 5V ±10%, Ta = –40 to +85°C (in the 80 mode for the MSM6542-01/03))
80-xxx
Write mode (ALE is always at VDD.)
Typ.
1000
20
10
120
100
10
100
Min.
tC1S
tC1H
tAW
tWA
tWW
tDS
tDH
tRCV
Switching Characteristics
CS1 set-up time
CS1 hold time
Address stable before WRITE
Address stabel after WRITE
WRITE pulse width
Data set-up time
Data hold time
RD/WR recovery time
ns
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