參數(shù)資料
型號： MAX824R
廠商： Maxim Integrated Products, Inc.
英文描述： 5-Pin Microprocessor Supervisory Circuits(復(fù)位門限2.63V,5管腳μP監(jiān)控電路，具看門狗輸入和高有效復(fù)位)
中文描述： 5引腳、微處理器監(jiān)控電路，帶有看門狗定時器及手動復(fù)位
文件頁數(shù)： 2/8頁
文件大?。?/td> 81K
代理商： MAX824R
M
5-Pin Mic roproc essor S upervisory Circ uits
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
........................................................................-0.3V to +6.0V
All Other Pins..............................................-0.3V to (V
CC
+ 0.3V)
Input Current, All Pins Except RESET and
RESET
..............20mA
Output Current, RESET,
RESET
..........................................20mA
Rate of Rise, V
CC
............................................................100V/μs
Continuous Power Dissipation (T
A
= +70°C)
SOT23-5 (derate 7.1mW/°C above +70°C)...................571mW
ELECTRICAL CHARACTERISTICS
(V
CC
= +4.75V to +5.5V for MAX82_L, V
CC
= +4.5V to +5.5V for MAX82_M, V
CC
= +3.15V to +3.6V for MAX82_T, V
CC
= +3V
to +3.6V for MAX82_S, V
CC
= +2.7V to +3.6V for MAX82_R, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Note 1)
CONDITIONS
SYMBOL
PARAMETER
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
MAX82_EUK .....................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
MAX82_M
T
A
= +25°C
T
A
= 0°C to +70°C
T
A
= +25°C
T
A
= 0°C to +70°C
WDI and
MR
unconnected
4.25
3.04
4.50
3.11
T
A
= -40°C to +85°C
T
A
= 0°C to +70°C
4.31
4.38
4.45
MAX82_T/S/R
MAX82_L/M
MAX82_L
T
A
= +25°C
T
A
= 0°C to +70°C
MR
unconnected
MAX82_S
T
A
= +25°C
T
A
= 0°C to +70°C
T
A
= +25°C
T
A
= 0°C to +70°C
2.85
2.59
3.00
2.66
2.89
2.93
2.96
MAX82_T
3.00
3.15
3.08
MAX82_L/M
MAX82_T/S/R
mV
5
Reset Threshold Hysteresis
10
MAX82_R
V
2.55
2.70
V
RST
Reset Threshold
2.63
MAX823T/S/R,
MAX824T/S/R
5
12
V
1.2
V
CC
1.0
5.5
MAX823L/M,
MAX824L/M
MAX825L/M
MAX825T/S/R
Operating Voltage Range
ms
140
200
280
t
RP
Reset Timeout Period
140
200
280
ppm/°C
40
Reset Threshold Temperature
Coefficient
4.50
4.75
10
24
4.5
3
4.63
12
8
4.70
μA
I
SUPPLY
Supply Current
4.56
UNITS
MIN
TYP
MAX
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參數(shù)描述
MAX824REUK 制造商:Maxim Integrated Products 功能描述:- Bulk
MAX824REUK+ 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 2.63V 5UA 5PIN SOT-23 - Rail/Tube
MAX824REUK+T 功能描述:監(jiān)控電路 5-Pin MPU Supervisor 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
MAX824REUK-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(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
MAX824REXK 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
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