參數(shù)資料
型號(hào): STM1404
廠商: 意法半導(dǎo)體
英文描述: Security Supervisor with Battery Switchover(帶電池轉(zhuǎn)換功能的安全監(jiān)控器)
中文描述: 安全監(jiān)控與電池切換(帶電池轉(zhuǎn)換功能的安全監(jiān)控器)
文件頁數(shù): 20/36頁
文件大?。?/td> 362K
代理商: STM1404
Typical operating characteristics
STM1404
20/36
Figure 13.
V
PFI
threshold vs. temperature
Figure 14.
Reset comparator propagation delay vs. temperature
Figure 15.
Power-up t
rec
vs. temperature
Figure 16.
Normalized reset threshold vs. temperature
1.225
1.230
1.235
1.240
1.245
1.250
1.255
–50
–30
–10
10
30
50
70
90
110
130
TEMPERATURE [
°
C]
V
P
V
CC
= 2.5V
V
CC
= 3.3V
V
BAT
= 3.0V
AI09693
10
12
14
16
18
20
22
24
–60
–40
–20
0
20
40
60
80
100
TEMPERATURE [
°
C]
P
V
= 3.0V
100mV OVERDRIVE
AI09143
195
200
205
210
215
P
–50
–30
–10
10
50
70
90
110
130
TEMPERATURE [
°
C]
t
r
10
12
14
16
18
20
22
24
–60
–40
–20
0
20
40
60
80
100
TEMPERATURE [
°
C]
V
= 3.0V
100mV OVERDRIVE
AI09143
0.994
0.996
0.998
1.000
1.002
–60
–40
–20
0
20
40
60
80
100
120
140
TEMPERATURE [
°
C]
N
[
V
BAT
= 3.0V
AI09145
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