MM1035 Ver la hoja de datos (PDF) - Mitsumi
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MM1035 Datasheet PDF : 10 Pages
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MITSUMI
System Reset (with built-in watchdog timer) MM1035
Electrical Characteristics 1 (DC) (Except where noted otherwise, Ta=25°C, VCC=5V, measurement circuit 1)
Item
Measurement
Symbol
Measurement conditions
circuit
Min. Typ. Max. Units
Consumption current ICC
1
During watchdog timer operation
0.7 1.0 mA
VSL
Detection voltage
VSH
1
VS=OPEN, VCC
1
VS=OPEN, VCC
4.05 4.20 4.35
V
4.15 4.30 4.45
Detection voltage
VS/ T
1
temperature coefficient
±0.01
%/°C
Hysteresis voltage
VHYS
1
VSH-VSL, VCC
50 100 150 mV
CK input threshold
VTH
1
0.8 1.2 2
V
IIH
1
CK input current
IIL
1
VCK=5V
VCK=0V
01
µA
-20 -10 -3
VOH1
1
I =-5µA, V =OPEN -----------------------------------------
RESET
S
4.5 4.8
Output voltage (High)
V
VOH2
1
IRESET=-5µA, VS=0V
4.5 4.8
VOL1
1
I =3mA, V =0V -----------------------------------------
RESET
S
0.2 0.4
VOL2
1
Output voltage (Low)
VOL3
1
I =10mA, V =0V -----------------------------------------
RESET
S
IRESET=0.5mA, VS=OPEN
0.3 0.5
V
0.2 0.4
VOL4
1
IRESET=1mA, VS=OPEN
0.3 0.5
IOL1
1
Output sink current
IOL2
1
V =1.0V, V =0V -------------------------------------------
RESET
S
VRESET=1.0V, VS=OPEN
10 16
12
mA
VTC = 1.0V during watchdog
ICT1
1
-8 -12 -24 µA
timer operation
CT charge current
VTV = 1.0V during power
ICT2
1
-0.8 -1.2 -2.4 µA
on reset operation
Minimum operating power
------------------------------------------------
supply voltage to ensure RESET
VCCL1
Minimum operating power
------------------------------------------------
supply voltage to ensure RESET
VCCL2
V RESET =0.4V --------------------------------------------
1
I RESET =0.2mA ------------------------------------------------
IRESET=VCC-0.1V
1
RL2 (between Pin 2 and GND) =1MΩ
0.8 1.0 V
0.8 1.0 V
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