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參數(shù)資料
| 型號： | MM1099BF |
| 廠商： | MITSUMI ELECTRIC CO LTD |
| 元件分類： | 電源管理 |
| 英文描述： | System Reset (Built-in Watch Dog Timer) |
| 中文描述： | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8 |
| 封裝： | SOP-8 |
| 文件頁數(shù)： | 5/7頁 |
| 文件大小： | 171K |
| 代理商： | MM1099BF |
MITSUMI
System Reset (Built-in Watch Dog Timer) MM1099
Measuring Circuits
Measuring Circuit 1 (DC)
Measuring Circuit 2 (AC)
Measuring Circuit 1
SW & Power Supply Table
Measuring Circuit 2
SW & Power Supply Table
Item
Symbol
SW1 SW2 SW3 SW4 SW5 SW6 SW7
I
CC
OFF
OFF
OFF
V
SL
OFF
OFF
ON
V
SH
OFF
OFF
ON
V
TH
OFF
OFF
OFF
I
IH
OFF
OFF
OFF
I
IL
OFF
OFF
OFF
V
OH
ON
OFF
ON
V
OL
1
ON
ON
ON
V
OL
2
ON
ON
ON
I
OL
1
OFF
ON
ON
I
TC
1
OFF
OFF
OFF
I
TC
2
OFF
OFF
OFF
V
CC
3.6V
3.6V 3V
3V 3.6V
3.6V
3.6V
3.6V
3.6V
3.6V
3.6V
3.6V
3.6V
3.6V
V
CK
3.6V
0V
0V
0V 3V
3.6V
0V
3.6V
3.6V
3.6V
3.6V
-
-
V
CT
0V
2V
2V
1V
0V
0V
2V
2V
2V
2V
1V
IV
I
VM, IM
I
CC
V
O
1, CRT1
V
O
1, CRT1
I
CK
, V
CK
I
CK
I
CK
V
O
1
V
O
1
V
O
1
I
O
1
I
TC
I
TC
Notes
Consumption current
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
A
A
A
A
A
A
A
A
A
B
A
A
-
-
-
-
-
-
Detection voltage
CK input threshold
CK input current
Output voltage (High)
-
1μA
0.5mA
1.0mA
-
-
-
Output voltage (Low)
Output sink current
C
T
charge current 1
C
T
charge current 2
V
O
=1V
Minimum operating power
supply voltage to ensure RESET
V
CCL
ON
OFF
ON
ON
ON
ON
A
0V 2V
0V
0V
-
V
O1
, V
CC
-----------------------------------------------
Item
Symbol
SW1 SW2
V
CCA
V
CC
V
CKA
V
CK
CRT
CRT1
CRT2
CRT1
CRT2
CRT1
CRT2
CRT1
CRT2
CRT1
CRT2
CRT1
CRT2
Notes
V
CC
input pulse width
T
P
1
C
B
-
-
T1=8μS
CK input pulse width
T
CKW
A
B
-
3.6V
-
T2=3μS
CK input cycle
T
CK
A
B
-
3.6V
-
T3=20μS
Watchdog timer
monitoring time
Reset time
for watchdog timer
Reset hold time for
power supply rise
Output delay time
from V
CC
Output rise time
Output fall time
T
WD
A
A
-
3.6V
-
3.6V
T
WR
A
A
-
3.6V
-
3.6V
T
PR
B A
A
-
3.6V
-
3.6V
T
PD
C
A
-
-
0V
CRT1
T
R
T
F
A
A
A
A
-
-
3.6V
3.6V
-
-
3.6V
3.6V
CRT1
CRT1
3.6V
2.8V
T1
1.4V
0V
1.4V
0V
1.4V
0V
T2
T3
T2
T2
T3
or
3.6V
0V
T2
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