MAX6337US17D1-T(1998) 查看數據表（PDF） - Maxim Integrated
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MAX6337US17D1-T
(Rev.:1998)
(Rev.:1998)
Maxim Integrated
MAX6337US17D1-T Datasheet PDF : 8 Pages
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4-Pin, Ultra-Low-Voltage, Low-Power
µP Reset Circuits with Manual Reset
ABSOLUTE MAXIMUM RATINGS
Terminal Voltage (with respect to GND)
VCC ......................................................................-0.3V to +6V
Push/Pull RESET or RESET, MR ............-0.3V to (VCC + 0.3V)
Open-Drain RESET ..............................................-0.3V to +6V
Input Current (VCC) .............................................................20mA
Output Current (RESET, RESET).........................................20mA
Rate of Rise, VCC ............................................................100V/µs
Continuous Power Dissipation (TA = +70°C)
SOT143 (derate 4mW/°C above +70°C) .....................320mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VCC = full range, MR = VCC or unconnected, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C and
VCC = 3V, reset not asserted.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Supply Voltage Range
MAX6335/MAX6336
0.7
TA = 0°C to +85°C
MAX6337
1.0
VCC
MAX6335/MAX6336
0.78
TA = -40°C to +85°C
MAX6337
1.2
5.5
5.5
V
5.5
5.5
Supply Current
Reset Threshold
ICC No load
VTH
MAX633_US_ _D_-T,
Table 1
VCC = 1.8V
VCC = 2.5V
TA = +25°C
TA = -40°C to +85°C
3.0
6.0
µA
3.3
7.0
VTH -
1.8%
VTH
VTH +
1.8%
V
VTH -
3%
VTH
VTH +
3%
VCC Falling Reset Delay
VCC falling at 10V/ms
24
µs
MAX633_US_ _D1-T
1
1.5
2
Reset Active Timeout Period
tRP MAX633_US_ _D2-T
20
30
40
ms
MAX633_US_ _D3-T
100
150
200
RESET Output Low Voltage
(MAX6336/MAX6337)
VOL
Reset
asserted
ISINK = 50µA, VCC ≥ 1.0V
ISINK = 500µA, VCC ≥ 1.8V
0.4
V
0.3
RESET Output High Voltage
(MAX6336)
VOH
Reset not
asserted
ISOURCE = 200µA, VCC ≥ 1.8V
ISOURCE = 500µA, VCC ≥ 2.7V
0.8VCC
0.8VCC
V
RESET Output Voltage
(MAX6335)
MR Minimum Pulse Width
VOH
VOL
Reset
asserted
Reset not
asserted
ISOURCE = 1µA, VCC ≥ 1.0V
ISOURCE = 200µA, VCC ≥ 1.8V
ISINK = 500µA, VCC ≥ 1.8V
ISINK = 1.2mA, VCC ≥ 2.7V
0.8VCC
0.8VCC
1
V
0.3
V
0.3
µs
MR Glitch Immunity
MR Reset Delay
MR Threshold
MR Pull-Up Resistance
V MR
VCC = 2.6V
VCC = 2.6V
160
ns
0.42
µs
0.3VCC
0.7VCC V
12
20
30
kΩ
RESET Output Leakage
Current (MAX6337)
VCC > VTH, RESET deasserted
0.5
µA
2 _______________________________________________________________________________________
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