參數(shù)資料
型號(hào): TC1271ALVRCTR
廠商: Microchip Technology Inc.
英文描述: Voltage Supervisor with Manual Reset Input
中文描述: 電壓監(jiān)控器,帶有手動(dòng)復(fù)位輸入
文件頁(yè)數(shù): 13/40頁(yè)
文件大?。?/td> 384K
代理商: TC1271ALVRCTR
2007 Microchip Technology Inc.
DS22035B-page 13
TC1270A/70AN/71A
Note:
Unless otherwise indicated, all limits are specified for V
DD
= 1V to 5.5V, T
A
= –40°C to +125°C.
FIGURE 2-37:
Propagation Delay (t
MD
) vs. Temperature
(TC1270AL,
TC1270ANL,
TC1271AL
- 4.50V min. / 4.63V typ. / 4.75V max.).
MR Low to Reset
FIGURE 2-38:
Propagation Delay (t
MD
) vs. Temperature
(TC1270AT,
TC1270ANT,
TC1271AT
- 3.00V min. / 3.08V typ. / 3.15V max.).
MR Low to Reset
FIGURE 2-39:
Propagation Delay (t
MD
) vs. Temperature
(TC1270AR,
TC1270ANR,
TC1271AR
- 2.55V min. / 2.63V typ. / 2.70V max.).
MR Low to Reset
FIGURE 2-40:
Reset Threshold Overdrive
(V
TRIP
(minimum) - V
DD
).
V
DD
Transient Duration vs.
FIGURE 2-41:
Current vs. Voltage Applied to RST Pin
(TC1270AR, TC1270ANR, TC1271AR
- 2.55V minimum).
Open-Drain Leakage
0.17
0.18
0.19
0.2
0.21
0.22
-40
10
60
110
Temperature (°C)
t
M
5.5V
5.0V
4.8V
4.75V
0.17
0.18
0.19
0.2
0.21
0.22
-40
10
60
110
Temperature (°C)
t
M
5.5V
5.0V
4.5V
4.0V
0.17
0.18
0.19
0.2
0.21
0.22
-40
10
60
110
Temperature (°C)
t
M
5.5V
5.0V
4.5V
4.0V
0
0.001
10
20
30
40
50
60
0.01
0.1
1
10
V
TRIPMIN
- V
DD
(V)
T
4.63V
3.08V
2.63V
Above Line, Reset Occurs
Below Line, No Reset Occurs
1.E-14
1.E-12
1.E-10
1.E-08
1.E-06
1.E-04
1.E-02
0
1
2
3
4
5
6
7
8
9 10 11 12 13 14
Output Voltage (V)
L
-40°C
+25°C
+125°C
13.5V
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