MAX6347UR39-T 데이터 시트보기 (PDF) - Maxim Integrated
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MAX6347UR39-T Datasheet PDF : 7 Pages
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MAX6326/MAX6327/
MAX6328/MAX6346/
MAX6347/MAX6348
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
3-Pin, Ultra-Low-Power SC70/SOT
μP Reset Circuits
SUPPLY CURRENT vs. TEMPERATURE
1.0
0.9
0.8
0.7
VCC = 5V
0.6
0.5
VCC = 3.3V
0.4
0.3
0.2
0.1
VCC = 1.2V
0
-40 -20 0 20 40 60 80
TEMPERATURE (°C)
POWER-DOWN RESET DELAY
vs. TEMPERATURE
200
150
100
VOD = 20mV
VOD = 10mV
50
VOD = 100mV
0
VOD = 200mV
-40 -20 0 20 40 60 80
TEMPERATURE (°C)
POWER-UP RESET TIMEOUT
vs. TEMPERATURE
210
200
190
180
170
160
150
140
MAXIMUM TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE (SC70)
500
400
300
200
100
130
-40 -20 0 20 40 60 80
TEMPERATURE (°C)
0
1
10
100
1000
RESET THRESHOLD OVERDRIVE,
VTH - VCC (mV)
Pin Description
PIN
MAX6326/MAX6346
MAX6328/MAX6348
1
MAX6327
MAX6347
1
NAME
GND
FUNCTION
Ground
Active-Low Reset Output. RESET remains low while VCC is below the reset
2
—
RESET
threshold and for at least 100ms after VCC rises above the reset threshold.
RESET is open-drain on the MAX6328/MAX6348 and push-pull on the
MAX6326/MAX6346.
—
2
RESET
Active-High Reset Output. RESET remains high while VCC is below the reset
threshold and for at least 100ms after VCC rises above the reset threshold.
3
3
VCC Supply Voltage
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