參數(shù)資料
型號: MAX7705
廠商: Maxim Integrated Products, Inc.
英文描述: μP Power-Supply Monitor with Reset(具復(fù)位功能的μP電源監(jiān)控器)
中文描述: 微處理器電源監(jiān)視器與復(fù)位
文件頁數(shù): 3/8頁
文件大?。?/td> 83K
代理商: MAX7705
M
μP Power-S upply Monitor
with Reset
_______________________________________________________________________________________
3
24
0
-60
100
POWER-DOWN RESET DELAY
vs. TEMPERATURE
4
20
TEMPERATURE (°C)
P
μ
s
60
12
8
-20
20
16
V
STEPPED FROM RESET THRESHOLD
MAX TORESET THRESHOLD MIN
300
0
-60
100
POWER-UP RESET DELAY
vs. TEMPERATURE
50
250
TEMPERATURE (°C)
P
60
150
100
-20
20
200
V
CC
= RESET THRESHOLD MAX
V
CC
RISING
100
20
-60
-20
60
100
SUPPLY CURRENT
vs. TEMPERATURE
40
80
TEMPERATURE (°C)
S
μ
A
20
60
0
NOTE:
STEADY-STATE SUPPLY
CURRENT IS INDEPENDENT
OF RESET OUTPUT STATUS
NOLOAD
V
CC
= +5V
V
CC
= +4V
V
CC
= +3V
V
CC
= +2V
V
CC
= +1V
4.640
-60
-20
60
100
RESET THRESHOLD
vs. TEMPERATURE
4.650
TEMPERATURE (°C)
R
20
4.660
4.630
4.655
4.645
4.665
4.635
__________________________________________Typic al Operating Charac teristic s
(T
A
= +25°C, unless otherwise noted.)
______________________________________________________________Pin Desc ription
PIN
NAME
FUNCTION
1,2,3,6,7
N.C.
No Connection. There is no internal connection to these pins.
4
GND
Ground
5
RESET
Reset Output remains low while V
CC
is below the reset threshold, and for 280ms after V
CC
rises above the
reset threshold.
8
V
CC
+5V Supply Voltage
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MAX7705CPA 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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MAX7705CSA+ 功能描述:監(jiān)控電路 uPower P-Supply Monitor RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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