TC1270ARVRCTR Microchip Technology, TC1270ARVRCTR Datasheet - Page 14

• Manufacturer Part Number: TC1270ARVRCTR
• Description: IC,Power Supply Supervisor,TO-253,4PIN,PLASTIC
• Manufacturer: Microchip Technology
• Type: Simple Reset/Power-On Resetr

Specifications of TC1270ARVRCTR

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 2.63V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-143, SOT-143B, TO-253AA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TC1270A/70AN/71A
Note: Unless otherwise indicated, all limits are specified for V
FIGURE 2-31:
(C time out option) vs. Temperature
(TC1270AL, TC1270ANL, TC1271AL
- 4.50V min. / 4.63V typ. / 4.75V max.).
FIGURE 2-32:
(C time out option) vs. Temperature
(TC1270AT, TC1270ANT, TC1271AT
- 3.00V min. / 3.08V typ. / 3.15V max.).
FIGURE 2-33:
(C time out option) vs. Temperature
(TC1270AR, TC1270ANR, TC1271AR
- 2.55V min. / 2.63V typ. / 2.70V max.).
DS22035C-page 14
40
39
38
37
36
35
34
40
39
38
37
36
35
34
40
39
38
37
36
35
34
-40
-40
-40
2.8V
4.75V
10
10
10
Reset Time Out Period (t
Reset Time Out Period (t
Reset Time Out Period (t
Temperature (°C)
Temperature (°C)
Temperature (°C)
4.0V
60
60
60
3.15V
5.5V
5.5V
5.0V
5.5V
5.0V
4.5V
5.0V
3.2V
3.0V
4.5V
4.0V
110
110
110
RST
RST
RST
)
)
)
DD
FIGURE 2-34:
(B time out option) vs. Temperature
(TC1270AL, TC1270ANL, TC1271AL
- 4.50V min. / 4.63V typ. / 4.75V max.).
FIGURE 2-35:
(B time out option) vs. Temperature
(TC1270AT, TC1270ANT, TC1271AT
- 3.00V min. / 3.08V typ. / 3.15V max.).
FIGURE 2-36:
(B time out option) vs. Temperature
(TC1270AR, TC1270ANR, TC1271AR
- 2.55V min. / 2.63V typ. / 2.70V max.).
= 1V to 5.5V, T
2.45
2.35
2.25
2.15
2.45
2.35
2.25
2.15
2.45
2.35
2.25
2.15
2.5
2.4
2.3
2.2
2.1
2.5
2.4
2.3
2.2
2.1
2.5
2.4
2.3
2.2
2.1
-40
-40
-40
A
= –40°C to +125°C.
2.8V
4.75V
10
10
Reset Time Out Period (t
10
Reset Time Out Period (t
Reset Time Out Period (t
Temperature (°C)
Temperature (°C)
Temperature (°C)
 2010 Microchip Technology Inc.
4.0V
5.5V
3.15V
60
60
60
5.5V
5.5V
5.0V
5.0V
5.0V
3.2V
4.5V
4.5V
3.0V
4.0V
110
110
110
RST
RST
RST
)
)
)