參數(shù)資料
型號(hào): BA6162F
廠商: Rohm CO.,LTD.
英文描述: Reset IC with battery backup function
中文描述: 復(fù)位IC與電池備份功能
文件頁數(shù): 8/9頁
文件大?。?/td> 108K
代理商: BA6162F
8
Memory ICs
BA6129AF / BA6162 / BA6162F
10
9
8
7
6
5
4
3
2
1
0
1
2
3
4
5
6
7
8
9
10
V
BAT
=
3V
R
RES
=
10k
V
RES
= V
CC
C
C
V
)
POWER SUPPLY VOLTAGE: V
CC
(
V
)
Fig. 4 CS output voltage vs.
power supply voltage
10
9
8
7
6
5
4
3
2
1
0
1
2
3
4
5
6
7
8
9
10
V
BAT
=
3V
R
RES
=
10k
V
RES
= V
CC
C
C
V
)
POWER SUPPLY VOLTAGE: V
CC
(
V
)
Fig. 5 CSB output voltage vs.
power supply voltage
10
9
8
7
6
5
4
3
2
1
0
1
2
3
4
5
6
7
8
9
10
R
RES
=
10k
V
RES
= V
CC
R
C
V
)
POWER SUPPLY VOLTAGE: V
CC
(
V
)
Fig. 6 Reset output voltage vs.
power supply voltage
10
9
8
7
6
5
4
3
2
1
0
1
2
3
4
5
6
7
8
9
10
V
BAT
= 3V
R
O
= 200k
R
RES
= 10k
V
RES
= V
CC
O
O
V
)
POWER SUPPLY VOLTAGE: V
CC
(
V
)
Fig. 7 Output voltage vs. power
supply voltage
Electrical characteristic curves (BA6162 / F)
O
O
OUTPUT CURRENT: I
O
(mA)
Fig. 8 Output voltage vs. output
current (
!
) (when power
supply is detected)
0
20
40
60
80
100
4.8
4.2
4.4
4.6
5.0
V
CC
= 5V
V
BAT
= 3V
R
RES
= 10k
V
RES
= V
CC
0
50
OUTPUT CURRENT: I
O
(
μ
A)
100
150
200
250
2.9
2.8
2.7
2.6
V
CC
= GND
V
BAT
= 3V
R
RES
= 10k
V
RES
= V
CC
O
O
V
)
Fig. 9 Output voltage vs. output
current (
@
) (when using
battery backup)
V
BAT
= 3V
R
RES
= 10k
V
RES
= V
CC
10
9
8
7
6
5
4
3
2
1
0
1
2
3
4
5
6
7
8
9
10
C
C
V
)
POWER SUPPLY VOLTAGE: V
CC
(
V
)
Fig. 10 CS output voltage vs.
power supply voltage
V
BAT
= 3V
R
RES
= 10k
V
RES
= V
CC
9
8
7
6
5
4
3
2
1
0
1
2
3
4
5
6
7
8
9
10
C
C
V
)
POWER SUPPLY VOLTAGE: V
CC
(
V
)
Fig. 11 CSB output voltage vs.
power supply voltage
10
9
8
7
6
5
4
3
2
1
0
1
2
3
4
5
6
7
8
9
10
R
RES
= 10k
V
RES
= V
CC
R
R
V
)
POWER SUPPLY VOLTAGE: V
CC
(
V
)
Fig. 12 Reset output voltage vs.
power supply voltage
Electrical characteristic curves (BA6129AF)
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