參數(shù)資料
型號： DS1819B
英文描述： 5V and 3.3V MicroMonitor
文件頁數(shù)： 6/8頁
文件大小： 146K
代理商： DS1819B
DS1814/DS1819
6 of 8
ABSOLUTE MAXIMUM RATINGS*
Voltage on V
CC
Pin Relative to Ground
Voltage on I/O Relative to Ground
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
-0.5V to +7.0V
-0.5V to V
CC
+ 0.5V
-40 C to +85 C
-55 C to +125 C
260 C for 10 seconds
*
This is a stress rating only and functional operation of the device at these or any other conditions
above those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(-40 C to +85 C)
PARAMETER
SYMBOL
Supply Voltage
V
CC
V
IH
MIN
1.0
0.8 V
CC
TYP
MAX
5.5
UNITS
V
V
NOTES
1
1
ST
and
PBRST
Input High Level
ST
and
PBRST
Input Low Level
V
IL
0.3 V
CC
V
1
DC ELECTRICAL CHARACTERISTICS
(-40 C to +85 C; V
CC
= 1.2V to 5.5V)
PARAMETER
SYMBOL
V
CC
Trip Point DS1814-5
V
CCTP
V
CC
Trip Point DS1814-10
V
CCTP
V
CC
Trip Point DS1819-5
V
CCTP
V
CC
Trip Point DS1819-10
V
CCTP
V
CC
Trip Point DS1819-20
V
CCTP
Reset Trip Point Hysteresis (DS1814)
V
RH
Reset Trip Point Hysteresis (DS1819)
V
RH
Output Current @ 2.4V
I
OH
Output Current @ 0.4V
I
OL
Output Voltage @ -30 A
V
OH
Operating Current DS1814
I
CC
Operating Current DS1819
I
CC
MIN
4.50
4.25
3.00
2.85
2.55
TYP
MAX
4.75
4.50
3.15
3.00
2.70
UNITS
V
V
V
V
V
mV
mV
A
mA
V
NOTES
1
1
1
1
1
10
5
350
6
V
CC
*.9
10
8
120
3
3
3
4
5
6
3.2
V
CC
*.8
15
12
160
A
A
A
ST
Input Current
ST
= V
CC
, Time Averaged
ST
Input Current
ST
= GND, Time Averaged
-20
-15
A
6
相關(guān)PDF資料
PDF描述
DS1819C 5V and 3.3V MicroMonitor
DS1815 3.3V EconoReset with Push-Pull Output
DS1815-10 3.3V EconoReset with Push-Pull Output
DS1815-15 3.3V EconoReset with Push-Pull Output
DS1815-5 3.3V EconoReset with Push-Pull Output
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1819BR-10/T&R 制造商:Maxim Integrated Products 功能描述:UMON RST WD SOT23 3.3V 10% T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC MICROMON 3V RSET WDOG SOT23-5 制造商:Maxim Integrated Products 功能描述:Supervisory Circuits 3.3/5V MicroMonitor
DS1819BR-10/T&R 功能描述:監(jiān)控電路 3.3/5V MicroMonitor 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 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
DS1819BR-10/TR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Detector
DS1819BR-10+T&R 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 12UA 5PIN SOT-23 - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC MICROMON 3V RSET WDOG SOT23-5 制造商:Maxim Integrated Products 功能描述:Supervisory Circuits 3.3/5V MicroMonitor
DS1819BR-10+T&R 功能描述:監(jiān)控電路 3.3/5V MicroMonitor 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 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*