MCP121-450E/TO Microchip Technology, MCP121-450E/TO Datasheet - Page 3

• Manufacturer Part Number: MCP121-450E/TO
• Description: IC SUPERVISOR 4.38V LOW TO-92
• Manufacturer: Microchip Technology
• Type: Simple Reset/Power-On Resetr

Specifications of MCP121-450E/TO

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 80 ms Minimum
• Voltage - Threshold: 4.38V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• Threshold Voltage: 4.38V
• No. Of Supervisors / Monitors: 1
• Supply Voltage Range: 1V To 5.5V
• Reset Type: Active-Low
• Supply Current: 20µA
• Delay Time: 120ms
• Digital Ic Case Style: TO-92
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DC CHARACTERISTICS (CONTINUED)
© 2005 Microchip Technology Inc.
Electrical Specifications: Unless otherwise indicated, all limits are specified for: V
T
V
V
Threshold
Hysteresis
max = 6%)
RST Low-level Output Voltage
RST High-level Output Voltage
(MCP102 and MCP103 only)
Internal Pull-up Resistor
(MCP131 only)
Open-drain High Voltage on Output
(MCP121 only)
Open-drain Output Leakage Current
(MCP121 only)
Note 1:
min. = 1%,
A
DD
DD
= -40°C to +125°C.
Trip Point
Trip Point Tempco
2:
3:
4:
5:
6:
Trip point is ±1.5% from typical value.
Trip point is ±2.5% from typical value.
RST output is forced low. There is a current through the internal pull-up resistor.
This includes the current through the internal pull-up resistor and the reset power-up timer.
This specification allows this device to be used in PICmicro
Programming™ (ICSP™) (see device-specific programming specifications for voltage requirements). This specification
DOES NOT allow a continuos high voltage to be present on the open-drain output pin (V
V
limited to 2 mA and 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 2-33.
This parameter is established by characterization and not 100% tested.
Parameters
OUT
pin can be above the maximum device operational voltage (5.5V) is 100s. Current into the V
MCP1XX-195
MCP1XX-240
MCP1XX-270
MCP1XX-300
MCP1XX-315
MCP1XX-450
MCP1XX-475
MCP1XX-195
MCP1XX-240
MCP1XX-270
MCP1XX-300
MCP1XX-315
MCP1XX-450
MCP1XX-475
T
V
V
V
Sym
V
R
V
TPCO
I
TRIP
ODH
HYS
OD
OH
OL
PU
V
DD
1.872
1.853
2.285
2.262
2.591
2.564
2.886
2.857
3.034
3.003
4.314
4.271
4.561
4.514
0.019
0.023
0.026
0.029
0.031
0.044
0.046
Min
—
—
—
—
—
– 0.6
1.900
1.900
2.320
2.320
2.630
2.630
2.930
2.930
3.080
3.080
4.380
4.380
4.630
4.630
±100
Typ
0.1
95
—
—
—
—
—
—
—
—
—
—
MCP102/103/121/131
®
13.5
microcontroller applications that require In-Circuit Serial
1.929
1.948
2.355
2.378
2.670
2.696
2.974
3.003
3.126
3.157
4.446
4.490
4.700
4.746
0.114
0.139
0.158
0.176
0.185
0.263
0.278
Max
0.4
—
—
—
—
(5)
ppm/°C
DD
Units
k
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
= 1V to 5.5V, R
T
T
T
Note 2
T
Note 2
T
Note 2
T
Note 2
T
Note 2
T
Note 2
T
I
I
only (push-pull output)
V
V
applied
current into pin limited to 2 mA, 25°C
operation recommended
(Note 5, Note 6)
OL
OH
A
A
A
A
A
A
A
A
A
DD
DD
= +25°C (Note 1)
= -40°C to +85°C (Note 2)
= +25°C (Note 1)
= +25°C (Note 1)
= +25°C (Note 1)
= +25°C (Note 1)
= +25°C (Note 1)
= +25°C (Note 1)
= +25°C
= 500 µA, V
= 1 mA, For MCP102/MCP103
= 5.5V
= 3.0V, Time voltage > 5.5V
OUT
PU
100s,
). The total time that the
= 100 k
Conditions
DD
OUT
= V
DS21906B-page 3
TRIP(MIN)
(MCP121 only),
pin should be