參數(shù)資料
型號(hào): AN6780S
廠商: PANASONIC CORP
元件分類: XO, clock
英文描述: General Purpose Long Interval Timers
中文描述: REAL TIME CLOCK, PDSO14
封裝: PLASTIC, SOP-14
文件頁(yè)數(shù): 4/4頁(yè)
文件大?。?/td> 47K
代理商: AN6780S
1
2
3
Mode
L
H
H
Reset
*
H
L
Stop
Stop
Start
Stop
Oscillator
Clear
Counting
Stop Holds the previous state
Frequency divider
H
Counting
Stop Holds the previous state
Output
Truth Table (Positive Logic)
Note) *Either L or H will do. When the power is turned on, control proceeds to the mode 2 or mode 3 from the mode 1, depending
on the reset/stop input state.
10
5
10
4
10
3
10
2
10
1
10
–1
10
–2
Timed Resistance R
T
(k
)
O
O
f
OSC
– R
T
C
T
=01
μ
F
1
μ
F
10
μ
F
100
μ
F
1
16
12
8
4
0
High Output Current I
OH
(mA)
H
O
V
OH
– I
OH
0
4
8
12
16
20
10
10
2
10
3
10
6
10
5
10
4
10
3
10
2
10
1
Timed Resistance R
T
(k
)
T
t
T
t
– R
T
1
200
160
120
80
40
0
Low Output Current I
OL
(mA)
O
O
V
OL
– I
OL
10
10
3
0
4
8
12
16
20
10
2
C
T
=100
μ
F
10
μ
F
1
μ
F
01
μ
F
1week
1day
10hrs.
60min.
10min.
1min.
Ta=25C
10
9
8
7
6
5
4
3
2
1
0
Supply Voltage V
CC
(V)
S
C
I
CC
–V
CC
0
Ta=25C
Ta=25C
1.02
1.01
1.00
0.99
0.98
Ambient Temperature Ta (C)
N
O
f
OSC
– Ta
–40
0
40
80
120
V
CC
=5V
C
T
=0.1
μ
F
R
T
=1k
12V
V
CC
=5V
V
CC
=12V
9V
5V
2
4
6
8
10
12
14
16
T
t
I
Characteristics Curve
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