參數(shù)資料
型號： MAX6319MH
廠商： Maxim Integrated Products, Inc.
英文描述： 5-Pin レP Supervisory Circuits with Watchdog and Manual Reset
中文描述： 5引腳レP監(jiān)控電路，帶有看門狗和手動復(fù)位
文件頁數(shù)： 3/16頁
文件大?。?/td> 134K
代理商： MAX6319MH
M
5-Pin μP S upervisory Circ uits with
Watc hdog and Manual Reset
_______________________________________________________________________________________
3
Note 3:
This is the minimum time
RESET
must be held low by an external pull-down source to set the active pull-up flip-flop.
Note 4:
Measured from
RESET
V
OL
to (0.8 x V
CC
), R
LOAD
=
∞
.
Note 5:
WDI is internally serviced within the watchdog period if WDI is left unconnected.
Note 6:
The WDI input current is specified as the average input current when the WDI input is driven high or low. The WDI input is
designed for a three-stated-output device with a 10μA maximum leakage current and capable of driving a maximum capaci-
tive load of 200pF. The three-state device must be able to source and sink at least 200μA when active.
μA
1.0
I
LKG
Open-Drain Reset Output
Leakage Current
ns
400
t
S
Transition Flip-Flop Setup Time
333
666
ns
333
t
R
RESET
Output Rise Time
(Note 4)
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
(Note 3)
V
CC
= 3.0V, C
L
= 120pF
V
CC
= 5.0V, C
L
= 200pF
V
CC
= 3.0V, C
L
= 250pF
CONDITIONS
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 2.5V to 5.5V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
666
V
CC
= 5.0V, C
L
= 400pF
V
CC
= 5.0V
V
CC
= 5.0V
V
0.4
0.65
20
4.7
V
PTH
Active Pull-Up Enable Threshold
RESET
Active Pull-Up Current
RESET
Pull-Up Resistance
OPEN-DRAIN
RESET
OUTPUT (MAX6320P/MAX6321HP/MAX6322HP)
mA
k
4.2
5.2
V
0.3
0.3
0.3
0.4
V
OL
RESET
Output Voltage
V
CC
≥
1.0V, I
SINK
= 50μA
V
CC
≥
1.2V, I
SINK
= 100μA
V
CC
≥
2.7V, I
SINK
= 1.2mA
V
CC
≥
4.5V, I
SINK
= 3.2mA
ms
4.3
71
1.12
17.9
50
0.3 x V
CC
6.3
102
1.6
25.6
9.3
153
2.4
38.4
t
WD
Watchdog Timeout Period
MAX63_ _ _ W-T
MAX63_ _ _ X-T
MAX63_ _ _ Y-T
MAX63_ _ _ Z-T
V
IL
= 0.3 x V
CC
, V
IH
= 0.7 x V
CC
sec
ns
t
WDI
V
IL
V
IH
WDI Pulse Width
V
WDI Input Threshold
(Note 5)
0.7 x V
CC
160
120
-15
I
WDI
WDI Input Current
(Note 6)
WDI = V
CC
, time average
V
WDI
= 0, time average
-20
V
0.8
V
IL
V
IH
V
IL
V
IH
MR
Input Threshold
V
TH
> 4.0V
2.0
0.3 x V
CC
V
TH
< 4.0V
0.7 x V
CC
μs
ns
k
ns
1
MR
Input Pulse Width
MR
Glitch Rejection
MR
Pull-Up Resistance
MR
to Reset Delay
100
52
230
35
75
V
CC
= 5V
μA
BIDIRECTIONAL
RESET
OUTPUT (MAX6316M/MAX6318MH/MAX6319MH)
WATCHDOG INPUT (MAX6316/MAX6317H/MAX6318_H/MAX6320P/MAX6321HP)
MANUAL-RESET INPUT (MAX6316_/MAX6317H/MAX6319_H/MAX6320P/MAX6322HP)
相關(guān)PDF資料
PDF描述
MAX6320P 5-Pin レP Supervisory Circuits with Watchdog and Manual Reset
MAX6321HP 5-Pin レP Supervisory Circuits with Watchdog and Manual Reset
MAX6322 5-Pin レP Supervisory Circuits with Watchdog and Manual Reset
MAX6322HP 5-Pin レP Supervisory Circuits with Watchdog and Manual Reset
MAX6375UR22-T 3-Pin, Ultra-Low-Power SC70/SOT23 Voltage Detectors
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6319MHUK____-T 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:5-Pin レP Supervisory Circuits with Watchdog and Manual Reset
MAX6319MHUK25A 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX6319MHUK25A+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
MAX6319MHUK25A-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
MAX6319MHUK25AW-T 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Analog IC
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