參數(shù)資料
型號: MAX6421XS__-T
廠商: Maxim Integrated Products, Inc.
英文描述: Low-Power, SC70/SOT レP Reset Circuits with Capacitor-Adjustable Reset Timeout Delay
中文描述: 低功耗,SC70/SOTレP復(fù)位電路,帶有電容可調(diào)的復(fù)位延遲時間
文件頁數(shù): 3/10頁
文件大?。?/td> 263K
代理商: MAX6421XS__-T
M
Low-Power, SC70/SOT μP Reset Circuits with
Capacitor-Adjustable Reset Timeout Delay
_______________________________________________________________________________________
3
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
2
1
3
4
5
6
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
S
μ
A
T
A
= +25
°
C
T
A
= +125
°
C
T
A
= -40
°
C
0.1
1
100
10
1000
10,000
0.001
0.1
0.01
1
10
100
1000
RESET TIMEOUT PERIOD vs. C
SRT
M
C
SRT
(nF)
R
4.10
4.20
4.15
4.25
4.30
-50
0
-25
25
50
75
100
125
RESET TIMEOUT PERIOD
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
R
C
SRT
= 1500pF
RESET TIMEOUT PERIOD
vs. TEMPERATURE
M
200
250
350
300
500
550
450
400
600
R
μ
s
-50
0
25
-25
50
75
100
125
TEMPERATURE (
°
C)
C
SRT
= 0
0
50
25
100
75
150
125
175
0
400
200
600
800
1000
MAXIMUM TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
M
RESET THRESHOLD OVERDRIVE (mV)
T
μ
s
RESET OCCURS
ABOVE THE CURVE
V
TH
= 2.95V
V
CC
TO RESET DELAY
vs. TEMPERATURE (V
CC
FALLING)
M
80
90
110
100
140
150
130
120
160
V
C
μ
s
-50
0
25
-25
50
75
100
125
TEMPERATURE (
°
C)
V
CC
FALLING AT 1mV
μ
s
POWER-UP/POWER-DOWN
CHARACTERISTIC
M
1V/div
1V/div
V
CC
RESET
V
TH
= 1.6V
400
μ
s/div
0.994
0.998
0.996
1.002
1.000
1.004
1.006
-50
25
50
-25
0
75
100
125
NORMALIZED RESET THRESHOLD
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
N
Typical Operating Characteristics
(V
CC
= 5V, C
SRT
= 1500pF, T
A
= +25°C, unless otherwise noted.)
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