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參數(shù)資料
| 型號(hào)： | MM1075XF |
| 廠商： | MITSUMI ELECTRIC CO LTD |
| 元件分類(lèi)： | 電源管理 |
| 英文描述： | System Reset (with built-in watchdog timer) Monolithic IC |
| 中文描述： | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8 |
| 封裝： | SOP-8 |
| 文件頁(yè)數(shù)： | 2/10頁(yè) |
| 文件大?。?/td> | 241K |
| 代理商： | MM1075XF |
MITSUMI
System Reset (with built-in watchdog timer) MM1075
Electrical Characteristics (DC)
(Except where noted otherwise, Ta=25°C, V
CC
=5V)
Item
Symbol
Measurement
Measurement conditions
Min. Typ. Max.
Units
circuit
1
1
1
Consumption current
I
CC
V
SL
V
SH
During watchdog timer operation
0.7
4.20
4.30
1.0
4.35
4.45
mA
Detection voltage
4.05
4.15
V
Detection voltage
V
S
/ T
1
±0.01
%/
°
C
temperature coefficient
Hysteresis voltage
V
HYS
V
TH
I
IH
I
IL
V
OH
1
V
OH
2
V
OL
1
V
OL
2
V
OL
3
V
OL
4
I
OL
1
I
OL
2
1
1
1
1
1
1
1
1
1
1
1
1
50
0.8
100
1.2
0
-
10
4.8
4.8
0.2
0.3
0.2
0.3
16
2
150
2
1
-
3
mV
V
CK input threshold
CK input current
V
CK
=5V
V
CK
=0V
=
-
5μA, V
S
=OPEN
=
-
5μA, V
S
=0V
=3mA, V
S
=0V
=10mA, V
S
=0V
I
RESET
=0.5mA, V
S
=OPEN
I
RESET
=1mA, V
S
=OPEN
V
=1.0V, V
S
=0V
V
RESET
=1.0V, V
S
=OPEN
V
TC
=1.0V, R
CT
=OPEN during
watchdog timer operation
V
TV
=1.0V during power ON
reset operation
μA
-
20
4.5
4.5
Output voltage (High)
I
V
I
I
I
0.4
0.5
0.4
0.5
Output voltage (Low)
V
Output sink current
10
1
mA
I
CT
1
1
C
T
charge current
*
1
-
0.8
-
1.2
-
2.4
μA
I
CT
2
1
-
0.8
-
1.2
-
2.4
μA
Minimum operating power supply
voltage to ensure RESET
V
CCL
1
1
0.8
1.0
V
Minimum operating power supply
V
CCL
2
1
voltage to ensure RESET
0.8
1.0
V
----------------------------------------------------------------
----------------------------------------------------------------
----------------------------------------------------------------
----------------------------------------------------------------
----------------------------------------------------------------
V
RESET
=V
CC
-
0.1V
R
L
2 (between Pin 2 and GND)
V
I
=0.4V
=0.2mA
----------------------------------------------------------------
----------------------------------------------------------------
V
S
=OPEN, V
CC
V
S
=OPEN, V
CC
V
SH
-
V
SL
, V
CC
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