MAX6834 查看數據表（PDF） - Maxim Integrated
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MAX6834 Datasheet PDF : 11 Pages
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MAX6832–MAX6840
Ultra-Low-Voltage SC70 Voltage Detectors
and µP Reset Circuits
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +0.55V to +3.6V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Propagation Delay (D0 only)
Startup Time (D0 only)
MR Input Voltage
MR Minimum Input Pulse Width
MR Glitch Rejection
MR to Reset Delay
MR Pullup Resistance To VCC
Open-Drain RESET Output
Voltage
Open-Drain RESET Output
Leakage Current
Push-Pull RESET Output
Voltage
Push-Pull RESET Output
Voltage
tP
VCC rising, step signal
from (VTH - 100mV) to (VTH + 100mV)
70
µs
VCC rising from 0 to 1.1V (tR < 1µs)
150
µs
VIL
VIH
MR driven from VCC to 0
MR driven from VCC to 0
MR driven from VCC to 0
0.7 x VCC
0.3 x VCC
V
2
µs
100
ns
500
ns
14
20
26
kΩ
VCC ≥ 0.55V, ISINK =15µA, reset asserted
0.15
VOL
VCC ≥ 1.0V, ISINK = 80µA, reset asserted
0.15
V
VCC ≥ 1.5V, ISINK = 200µA, reset asserted
0.2
ILKG
VCC > VTH, reset not asserted
1.0
µA
VCC ≥ 0.55V, ISINK = 15µA, reset asserted
0.2 x VCC
VOL
VCC ≥ 1.0V, ISINK = 80µA, reset asserted
0.2 x VCC
VOH
VCC ≥ 1.5V, ISINK = 200µA, reset asserted
VCC ≥ 1.1V, ISOURCE = 50µA, reset not
asserted
0.2 x VCC
V
0.8 x VCC
VCC ≥ 1.5V, ISOURCE = 150µA, reset asserted 0.8 x VCC
VCC ≥ 0.75V, ISOURCE = 10µA, reset asserted
(Note 2)
0.8 x VCC
VOH
VCC ≥ 0.85V, ISOURCE = 10µA, reset asserted 0.8 x VCC
VCC ≥ 1.0V, ISOURCE = 50µA, reset asserted 0.8 x VCC
V
VCC ≥ 1.5V, ISOURCE = 150µA, reset asserted 0.8 x VCC
VOL
VCC ≥ 1.1V, ISINK = 80µA, reset not asserted
VCC ≥ 1.5V, ISINK = 200µA, reset not asserted
0.2 x VCC
0.2 x VCC
Note 1: 100% production tested at +25°C. Over temperature limits are guaranteed by design.
Note 2: Temperature range is from 0°C to +85°C.
Maxim Integrated
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