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MCP121-270 Datasheet(PDF) 2 Page - Microchip Technology

tên linh kiện MCP121-270
Nội dung chi tiết  Micropower Voltage Detector
tải về  26 Pages
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nhà sản xuất  MICROCHIP [Microchip Technology]
Trang chủ  http://www.microchip.com
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MCP111/112
DS21889D-page 2
© 2005 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings†
VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0V
Input current (VDD) . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 mA
Output current (RST) . . . . . . . . . . . . . . . . . . . . . . . . . .10 mA
Rated Rise Time of VDD . . . . . . . . . . . . . . . . . . . . . . 100V/µs
All inputs and outputs (except RST) w.r.t. VSS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.6V to (VDD + 1.0V)
RST output w.r.t. VSS . . . . . . . . . . . . . . . . . . . -0.6V to 13.5V
Storage temperature . . . . . . . . . . . . . . . . . . . 65°C to + 150°C
Ambient temp. with power applied . . . . . . . -40°C to + 125°C
Maximum Junction temp. with power applied . . . . . . . . 150°C
ESD protection on all pins
. . . . . . . . . . . . . . . . . . . . . . . . . ≥ 2kV
† Notice: Stresses above those listed under “Maximum
Ratings” may cause permanent damage to the device. This is
a stress rating only and functional operation of the device at
those or any other conditions above those indicated in the
operational listings of this specification is not implied.
Exposure to maximum rating conditions for extended periods
may affect device reliability.
DC CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated, all limits are specified for VDD = 1V to 5.5V, RPU = 100 kΩ (only MCP111),
TA = -40°C to +125°C.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Operating Voltage Range
VDD
1.0
5.5
V
Specified VDD Value to VOUT low
VDD
1.0
V
I RST = 10 µA, V RST < 0.2V
Operating Current
IDD
—< 1
1.75
µA
VDD Trip Point
MCP1XX-195
VTRIP
1.872
1.900
1.929
V
TA = +25°C (Note 1)
1.853
1.900
1.948
V
TA = -40°C to +85°C (Note 2)
MCP1XX-240
2.285
2.320
2.355
V
TA = +25°C (Note 1)
2.262
2.320
2.378
V
Note 2
MCP1XX-270
2.591
2.630
2.670
V
TA = +25°C (Note 1)
2.564
2.630
2.696
V
Note 2
MCP1XX-290
2.857
2.900
2.944
V
TA = +25°C (Note 1)
2.828
2.900
2.973
V
Note 2
MCP1XX-300
2.886
2.930
2.974
V
TA = +25°C (Note 1)
2.857
2.930
3.003
V
Note 2
MCP1XX-315
3.034
3.080
3.126
V
TA = +25°C (Note 1)
3.003
3.080
3.157
V
Note 2
MCP1XX-450
4.314
4.380
4.446
V
TA = +25°C (Note 1)
4.271
4.380
4.490
V
Note 2
MCP1XX-475
4.561
4.630
4.700
V
TA = +25°C (Note 1)
4.514
4.630
4.746
V
Note 2
VDD Trip Point Tempco
TTPCO
±100
ppm/°
C
Note
1:
Trip point is ±1.5% from typical value.
2:
Trip point is ±2.5% from typical value.
3:
This specification allows this device to be used in PICmicro® microcontroller applications that require the In-Circuit
Serial Programming™ (ICSP™) feature (see device-specific programming specifications for voltage requirements).
This specification DOES NOT allow a continuous high voltage to be present on the open-drain output pin (VOUT). The
total time that the VOUT pin can be above the maximum device operational voltage (5.5V) is 100 sec. Current into the
VOUT pin should be limited to 2 mA. It is recommended that the device operational temperature be maintained between
0°C to 70°C (+25°C preferred). For additional information, please refer to Figure 2-28.
4:
This parameter is established by characterization and is not 100% tested.



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