參數(shù)資料
型號: BA6129
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): 3/9頁
文件大小: 108K
代理商: BA6129
3
Memory ICs
BA6129AF / BA6162 / BA6162F
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
I
CC
2.0
mA
V
CC
=
5V, V
BAT
=
3V
V
SAT1
0.03
0.05
V
V
CC
=
5V, V
BAT
=
3V, I
O
= –
1mA
V
O1
4.95
4.97
V
V
CC
=
5V, V
BAT
=
3V, I
O
= –
1mA
V
O2
4.70
4.90
V
V
CC
=
5V, V
BAT
=
3V, I
O
= –
15mA
V
O3
4.50
4.86
V
V
CC
=
5V, V
BAT
=
3V, I
O
= –
30mA
V
S
3.35
3.50
3.65
V
V
CC
=
H
L
V
SH
100
mV
V
CC
=
L
H
V
RESL
0.4
V
V
CC
=
3V
I
RESH
0.1
μ
A
V
OPL
0.8
1.2
V
V
CC
=
H
L, V
RES
%
0.4V
V
CSL
0.1
V
V
CC
=
3V, V
BAT
=
3V, I
CS
= +
1
μ
A
V
CSH
4.9
V
V
CC
=
5V, V
BAT
=
3V, I
CS
= –
1
μ
A
V
CSBL
0.1
V
V
CC
=
5V, V
BAT
=
3V, I
CSB
= +
1
μ
A
V
CSBH
Vo
0.1
V
V
CC
=
3V, V
BAT
=
3V, I
CSB
= –
1
μ
A
V
S
0.05
+ 0.05
%
/
°
C
V
B
3.15
3.30
3.45
V
V
CC
=
H
L, V
BAT
=
3V, R
O
=
200k
V
BH
100
mV
V
CC
=
L
H, V
BAT
=
3V, R
O
=
200k
V
B
0.05
+ 0.05
%
/
°
C
I
CCB
0.5
μ
A
V
CC
=
GND, V
BAT
=
3V
V
SAT2
0.20
0.30
V
V
CC
=
GND, V
BAT
=
3V, I
O
= –
1
μ
A
V
O4
2.70
2.80
V
V
CC
=
GND, V
BAT
=
3V, I
O
= –
1
μ
A
V
O5
2.60
2.67
V
V
CC
=
GND, V
BAT
=
3V, I
O
= –
100
μ
A
I
OR
0.1
μ
A
V
CC
=
5V, V
BAT
=
GND
V
CC
=
5V, VR
RES
=
7V
(Note) I
O
, I
CS
, and I
CSB
are
+
when flowing toward the pin and
when flowing away from the pin.
s
Not designed for radiation resistance.
V
O6
V
CC
– 0.5
V
I
O
= –
80mA
No-load current
dissipation
I / O voltage differential 1
Vo output voltage 1
Vo output voltage 2
Vo output voltage 3
Detection voltage
Detection hysteresis voltage
Reset output
low level
voltage
Reset leakage current
Reset operating limit voltage
CS output
low level
voltage
CS output
high level
voltage
CSB output
low level
voltage
CSB output
high level
voltage
Detection voltage temperature characteristic
Switching voltage
Switching hysteresis voltage
Switching voltage temperature characteristic
Backup current
dissipation
I / O voltage differential 2
Vo output voltage 4
Vo output voltage 5
Vo output voltage 6
Reverse current
Electrical characteristics
BA6129AF (unless otherwise noted, Ta = 25°C, VR
RES
= V
CC
= 5V, R
RES
= 10k
)
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