參數(shù)資料
型號(hào)： MAX6730
廠商： Maxim Integrated Products, Inc.
英文描述： 8-Channel Relay Driver with Integrated 5V LDO and Zero-Volt Detection 20-PDIP -40 to 125
中文描述： 單/雙/三電壓微處理器監(jiān)控電路，帶有獨(dú)立的看門(mén)狗輸出
文件頁(yè)數(shù)： 4/16頁(yè)
文件大小： 244K
代理商： MAX6730
M
Single-/Dual-/Triple-Voltage μP Supervisory
Circuits with Independent Watchdog Output
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
1 = V
CC
2 = +0.8V to +5.5V, T
A
= -40
°
C to +85
°
C, unless otherwise noted. Typical values are at T
A
= +25
°
C.) (Note 1)
PARAMETER
SYM B O L
CONDITIONS
MIN
TYP
MAX
UNITS
WATCHDOG INPUT
t
WD-L
First watchdog period after reset
timeout period
35
54
72
Watchdog Timeout Period
t
WD-S
t
WDI
V
IL
V
IH
I
WDI
Normal mode
(Note 2)
1.12
50
1.68
2.24
s
WDI Pulse Width
ns
0.3
×
V
CC
1
WDI Input Voltage
0.7
×
V
CC
1
-1
V
WDI Input Current
RESET/WATCHDOG OUTPUT
WDI = 0 or V
CC
1
+1
μA
V
CC
1 or V
CC
2
≥
+0.8V,
I
SINK
= 1μA, output asserted
0.3
V
CC
1 or V
CC
2
≥
+1.0V,
I
SINK
= 50μA, output asserted
0.3
V
CC
1 or V
CC
2
≥
+1.2V,
I
SINK
= 100μA, output asserted
0.3
V
CC
1 or V
CC
2
≥
+2.7V,
I
SINK
= 1.2mA, output asserted
0.3
RST
/
WDO
Output Low Voltage
(Push-Pull or Open Drain)
V
OL
V
CC
1 or V
CC
2
≥
+4.5V,
I
SINK
= 3.2mA, output asserted
0.4
V
V
CC
1
≥
+1.8V, I
SOURCE
= 200μA,
output not asserted
0.8
×
V
CC
1
V
CC
1
≥
+2.7V, I
SOURCE
= 500μA,
output not asserted
0.8
×
V
CC
1
RST
/
WDO
Output High Voltage
(Push-Pull Only)
V
OH
V
CC
1
≥
+4.5V, I
SOURCE
= 800μA,
output not asserted
0.8
×
V
CC
1
V
RST
/
WDO
Output Open-Drain
Leakage Current
Output not asserted
0.5
μA
Note 1:
Devices tested at T
A
= +25
°
C. Overtemperature limits are guaranteed by design and not production tested.
Note 2:
Parameter guaranteed by design.
相關(guān)PDF資料
PDF描述
MAX6730UTLD1-T Variable Capacitance Diodes; Surface Mount Type: Y; Package: S-MINI; Number of Pins: 3; Application Scope: VHF/UHF TV tuner
MAX6730UTLD2-T Variable Capacitance Diodes; Surface Mount Type: Y; Package: USC; Number of Pins: 2; Application Scope: CATV tuner
MAX6730UTLD3-T Variable Capacitance Diodes; Surface Mount Type: Y; Package: USC; Number of Pins: 2; Application Scope: VHF/UHF VCO
MAX6730UTLD4-T Variable Capacitance Diodes; Surface Mount Type: Y; Package: ESC; Number of Pins: 2; Application Scope: VHF/UHF TV tuner
MAX6730UTLD5-T Variable Capacitance Diodes; Surface Mount Type: Y; Package: ESC; Number of Pins: 2; Application Scope: VHF/UHF TV tuner
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MAX6730AUTLD1+T 功能描述:監(jiān)控電路 Single uPower Supervisor RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)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(kāi)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
MAX6730AUTLD2+T 功能描述:監(jiān)控電路 Single uPower Supervisor RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)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(kāi)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
MAX6730AUTLD3+ 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR PWR SUPPLY 4.625V 6PIN SOT-23 - Cut Tape Product
MAX6730AUTLD3+T 功能描述:監(jiān)控電路 Single uPower Supervisor RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)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(kāi)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
MAX6730AUTLD4+T 功能描述:監(jiān)控電路 Single-/Dual-/Triple-Voltage N

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