參數(shù)資料
型號： MAX6831
廠商： Maxim Integrated Products, Inc.
英文描述： 16-Bit Shift Registers 24-CDIP -55 to 125
中文描述： 雙路、超低電壓、SOT23封裝、微處理器監(jiān)控電路，帶有手動復位及看門狗定時器
文件頁數(shù)： 2/12頁
文件大?。?/td> 205K
代理商： MAX6831
M
Dual Ultra-Low-Voltage SOT23 μP Supervisors
with Manual Reset and Watchdog Timer
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
, V
CC2
to GND.................................................-0.3V to +6.0V
Open-Drain
RESET
................................................-0.3V to +6.0V
Push-Pull
RESET
, RESET............................-0.3V to (V
CC
+ 0.3V)
MR
, WDI, RESET IN....................................-0.3V to (V
CC
+ 0.3V)
Input Current (V
CC
).............................................................20mA
Output Current (
RESET
, RESET).........................................20mA
Continuous Power Dissipation (T
A
= +70
°
C)
6-Pin SOT23 (derate 8.7mW/
°
C above +70
°
C)..............696mW
ELECTRICAL CHARACTERISTICS
(V
CC
= +4.5V to +5.5V for MAX68_ _L/M, V
CC
= +2.7V to +3.6V for MAX68_ _T/S/R, V
CC
= +2.1V to +2.75V for MAX68_ _Z/Y,
V
CC
= +1.53V to +2.0V for MAX68_ _W/V; T
A
= -40
°
C to +125
°
C, unless otherwise specified. Typical values are at T
A
= +25
°
C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Operating Temperature Range .........................-40
°
C to +125
°
C
Junction Temperature......................................................+150
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
SYMBOL
CONDITIONS
MIN
1.0
1.2
TYP
MAX
5.5
5.5
20
30
16
25
2
4.75
4.78
4.50
4.53
3.15
3.17
3.00
3.02
2.70
2.72
2.38
2.40
2.25
2.26
1.71
1.72
1.62
UNITS
T
A
= 0
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
V
CC
= +5.5V,
no load
Operating Voltage Range
V
CC
V
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
10
7
V
CC
Supply Current
MR
and WDI Unconnected
I
CC
V
CC
= +3.6V,
no load
μ
A
V
CC2
Supply Current
V
CC2
≤
+2.5V
μ
A
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
4.50
4.47
4.25
4.22
3.00
2.97
2.85
2.83
2.55
2.53
2.25
2.24
2.12
2.11
1.62
1.61
1.52
4.63
4.63
4.38
4.38
3.08
3.08
2.93
2.93
2.63
2.63
2.32
2.32
2.19
2.19
1.67
1.67
1.58
MAX68_ _L
MAX68_ _M
MAX68_ _T
MAX68_ _S
MAX68_ _R
MAX68_ _Z
MAX68_ _Y
MAX68_ _W
V
CC
Reset Threshold
(V
CC
Falling)
V
TH
MAX68_ _V
V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6831RDUT 制造商:Maxim Integrated Products 功能描述:DUAL ULTRA LOW VOLTAGE SOT23 MICROP - Cut Tape Product
MAX6831RDUT+T 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX6831RDUT-T 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX6831REUT 制造商:Maxim Integrated Products 功能描述:DUAL ULTRA LOW VOLTAGE SOT23 MICROP - Cut Tape Product
MAX6831REUT+T 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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