MCP121-450E/TO Microchip Technology, MCP121-450E/TO Datasheet - Page 9
![IC SUPERVISOR 4.38V LOW TO-92](/photos/7/50/75004/to-92_pkg_sml.jpg)
MCP121-450E/TO
Manufacturer Part Number
MCP121-450E/TO
Description
IC SUPERVISOR 4.38V LOW TO-92
Manufacturer
Microchip Technology
Type
Simple Reset/Power-On Resetr
Datasheet
1.MCP131T-270ETT.pdf
(28 pages)
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
Note: Unless otherwise indicated, all limits are specified for: V
see Figure 4-1), T
FIGURE 2-23:
(MCP102-195).
FIGURE 2-24:
(MCP131-315).
FIGURE 2-25:
(MCP121-450).
© 2005 Microchip Technology Inc.
300
250
200
150
100
250
200
150
100
37.5
36.5
35.5
50
50
38
37
36
35
0
0
-40
-40
-40
V
5V - 0V
V
0V - 4.6V
DD
DD
V
V
decreasing from:
increasing from:
DD
TRIP(max)
-15
-15
-15
decreasing from:
A
V
from: 5V - 0V
DD
+ 0.25V to V
V
0V - 5.0V
= -40°C to +125°C.
DD
decreasing
10
increasing from:
10
10
t
t
t
Temperature (°C)
RPD
RPD
RPD
Temperature (°C)
Temperature (°C)
V
from: 5V - 1.7V
V
0V - 4.8V
DD
DD
decreasing
TRIP(min)
increasing from:
35
vs. Temperature
vs. Temperature
vs. Temperature
35
35
V
V
DD
TRIP(max)
- 0.25V
decreasing from:
V
5V - 2.7V
60
DD
60
60
+ 0.25V to V
decreasing from:
V
0V - 5.5V
DD
MCP121-450
increasing from:
85
85
85
MCP102-195
MCP131-315
TRIP(min)
110
- 0.25V
110
110
DD
FIGURE 2-26:
(MCP102-195).
FIGURE 2-27:
(MCP131-315).
FIGURE 2-28:
(MCP121-450).
MCP102/103/121/131
= 1V to 5.5V, R
160
150
140
130
120
110
100
145
140
135
130
125
120
115
110
160
150
140
130
120
110
100
-40
-40
-40
V
0V - 2.1V
V
0V - 2.8V
DD
DD
-15
increasing from:
increasing from:
-15
-15
PU
= 100 k (MCP121 only;
10
10
10
t
t
t
Temperature (°C)
Temperature (°C)
RPU
V
0V - 3.3V
V
0V - 4.0V
RPU
Temperature (°C)
RPU
DD
DD
increasing from:
increasing from:
V
0V - 4.8V
35
35
DD
35
vs. Temperature
vs. Temperature
vs. Temperature
increasing from:
V
0V - 5.5V
60
V
0V - 4.5V
V
0V - 5.5V
DD
60
60
DD
DD
increasing from:
V
0V - 5.0V
increasing from:
increasing from:
DD
DS21906B-page 9
increasing from:
V
from: 0V - 4.0V
V
from: 0V - 5.5V
DD
85
DD
MCP121-450
MCP102-195
85
85
MCP131-315
increasing
increasing
110
110
110