參數(shù)資料
型號： MAX6323-MAX6324
廠商： Maxim Integrated Products, Inc.
英文描述： uP Supervisory Circuits with Windowed (Min/Max) Watchdog and Manual Reset
中文描述： 的監(jiān)控電路，帶有窗口（最小/最大）看門狗和手動復(fù)位
文件頁數(shù)： 2/12頁
文件大小： 717K
代理商： MAX6323-MAX6324
M
μP Supervisory Circuits with Windowed
(Min/Max) Watchdog and Manual Reset
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Terminal Voltage (with respect to GND)
V
CC
..................................................................-0.3V to +6.0V
MR
,
RESET
(MAX6323), WDI.............-0.3V to (V
CC
+ +0.3V)
WDPO
,
RESET
(MAX6324)..............................-0.3V to +6.0V
Input Current, V
CC
, WDI,
MR
..............................................20mA
Output Current,
RESET
,
WDPO
..........................................20mA
Rate of Rise, V
CC
............................................................100V/μs
ELECTRICAL CHARACTERISTICS
(V
CC
= full range, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at V
CC
= 3V, 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.
Continuous Power Dissipation (T
A
= +70°C)
6-Pin SOT23 (derate 8.7mW/°C above +70°C)..........696mW
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
V
CC
MIN
1.2
TYP
MAX
5.5
45
UNITS
V
4.25
3.00
4.38
3.08
4.50
3.15
4.50
4.63
4.75
Supply Current
I
CC
27
57
μA
Operating Voltage Range
V
CC
= 5.5V
V
CC
= 2.5V or 3.3V
23
μA
1
V
RESET
= V
WDPO
= +5.5V,
RESET
,
WDPO
deasserted
I
LKG
WDPO
,
RESET
Output Leakage
V
V
CC
- 1.5
I
SOURCE
= 800μA, V
CC
= 4.75V,
RESET
deasserted, (MAX632_ _UT44, MAX632_ _UT46)
V
OH
RESET
Output Voltage
(MAX6323)
0.8 x V
CC
I
SOURCE
= 500μA, V
CC
= 3.15V,
RESET
deasserted (MAX632_ _UT23, MAX632_ _UT26,
MAX632_ _UT29, MAX632_ _UT31)
V
0.4
I
SINK
= 100μA, V
CC
> 1.2V,
RESET
asserted
V
OL
WDPO
,
RESET
Output Voltage
0.4
I
SINK
= 3.2mA, V
CC
= 4.25V (MAX632_ _UT44,
MAX632_ _UT46)
0.4
I
SINK
= 1.2mA, V
CC
= 2.25V (MAX632_ _UT23,
MAX632_ _UT26, MAX632_ _UT29,
MAX632_ _UT31)
μs
20
10mV/ms, V
TH
+100mV to V
TH
-100mV
V
CC
to
RESET
Delay
ms
100
180
280
RESET
deasserted
t
RP
Reset Timeout Delay
V
2.25
2.32
2.38
CONDITIONS
MAX632_ _UT23
V
TH
Reset Threshold Voltage
MAX632_ _UT44
MAX632_ _UT31
MAX632_ _UT46
No load,
RESET
deasserted
2.55
2.63
2.70
MAX632_ _UT26
2.85
2.93
3.00
MAX632_ _UT29
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6324AUT23 制造商:Maxim Integrated Products 功能描述:UP SUPERVISORY CIRCUIT WITH WINDOWE - Cut Tape Product
MAX6324AUT23+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
MAX6324AUT23-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
MAX6324AUT26 制造商:Maxim Integrated Products 功能描述:UP SUPERVISORY CIRCUIT WITH WINDOWE - Cut Tape Product
MAX6324AUT26+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
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