MB3793-45 Datasheet, PDF (6/28 Pages) Fujitsu Component Limited. – POWER-VOLTAGE MONITORING IC WITH WATCHDOG TIMER

MB3793-45
■ ELECTRICAL CHARACTERISTICS
1. DC Characteristics
Parameter
Power current
Detection voltage
Detection voltage
hysteresis difference
CK input threshold voltage
CK input hysteresis
INH input voltage
Input current
(CK1,CK2,INH)
Reset output voltage
Reset-output minimum
power voltage
Symbol
ICC1
VSL
VSH
Conditions
After exit from reset
Ta = +25°C
VCC falling
Ta = −40 to +85°C
Ta = +25°C
VCC rising
Ta = −40 to +85°C
Min
⎯
4.40
4.35*
4.50
4.45*
VSHYS VSH - VSL
50
VCIH
VCIL
VCHYS
VIIH
VIIL
IIH
IIL
VOH
VOL
⎯
⎯
⎯
⎯
⎯
VCK = VCC
VCK = 0 V
IRESET = −5 mA
IRESET = +5 mA
1.4*
0.8
0.4*
3.5
0
⎯
−1.0
4.5
⎯
VCCL
IRESET = +50 μA
⎯
* : This parameter is guaranteed by design, which is not supported by a final test.
(VCC = +5 V, Ta = +25°C)
Value
Typ
Unit
Max
31
45 μA
4.50
4.60
V
4.50 4.65*
4.60
4.70
V
4.60 4.75*
100
150 mV
1.9
2.5 V
1.3
1.8* V
0.6
0.8* V
⎯
VCC
V
⎯
0.8 V
0
1.0 μA
0
⎯ μA
4.75
⎯
V
0.12
0.4 V
0.8
1.2 V
6
DS04-27405-2E