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参数资料
| 型号： | DS1831AS/T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 12/14页 |
| 文件大小： | 0K |
| 描述： | IC MULTIMON 5V/3.3V WDOG 16-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 系列： | MicroMonitor™ |
| 类型： | 多压监控器 |
| 监视电压数目： | 3 |
| 输出： | 开路漏极或开路集电极 |
| 复位： | 低有效 |
| 复位超时： | 最小为 10 ms；100 ms；1,000 ms |
| 电压 - 阀值： | 3.3V，5V，可调 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 带卷 (TR) |
DS1831/A/B
ABSOLUTE MAXIMUM RATINGS*
Voltage on IN 5V or IN 3.3V
Pins Relative to Ground
Voltage on either RST Relative to Ground
Voltage on PBRST 3.3V Relative to Ground
Voltage on PBRST 5V Relative to Ground
Voltage on MPBRST, IN1, IN2
Relative to Ground
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
-0.5V to +6.0V
-0.5V to the greater of IN 5V + 0.5V or IN 3.3V + 0.5V
-0.5V to IN 3.3V + 0.5V
-0.5V to IN 5V + 0.5V
-0.5V to the greater of IN 5V + 0.5V or IN 3.3V + 0.5V
-40°C to +85°C
-55°C to +125°C
See IPC/JEDEC J-STD-020A specification
*
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 MIN
MAX
UNITS
NOTES
IN 5V (Supply Voltage) V IN
IN 3.3V (Supply Voltage) V IN
1.0
1.0
5.5
5.5
V
V
1
1
PBRST 3.3V , PBRST 5V , MPBRST , ST
input High Level
PBRST 3.3V , PBRST 5V , MPBRST , ST
input Low Level
V IH
V IL
0.7 x V INT
-0.3
V INT + 0.3
0.3 x V INT
V
V
1*
1*
* V INT is the greater voltage level of the IN 5V or IN 3.3V .
DC ELECTRICAL CHARACTERISTICS
(-40 ° C to 85 ° C; IN 3.3V , IN 5V = 1.0V to 5.5V)
PARAMETER
Input Leakage
SYMBOL
I IL
MIN
-1.0
TYP
MAX
+1.0
UNITS
μ A
NOTES
2
Output Current @ 2.4V
I OH
3
Output Current @ 0.4V
I OL
+10
mA
4
Operating Current @ ü 5.5V
Operating Current @ ü 3.6V
I CC
I CC
80
60
100
85
μ A
μ A
5
6
IN 5V Trip Point (TOL 5V = IN 5V )
IN 5V Trip Point (TOL 5V = GND)
IN 5V Trip Point (TOL 5V = Float)
IN 3.3V Trip Point (TOL 3.3V = IN 3.3V )
IN 3.3V Trip Point (TOL 3.3V = GND)
IN 3.3V Trip Point (TOL 3.3V = Float)
IN Input Trip Points
V INTP
V INTP
V INTP
V INTP
V INTP
V INTP
V TP
4.50
4.25
4.00
2.98
2.80
2.47
1.15
4.63
4.38
4.15
3.06
2.88
2.55
1.25
4.75
4.49
4.24
3.15
2.97
2.64
1.30
V
V
V
V
V
V
V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1831B | 功能描述:监控电路 3.3/5V Multisupply MicroMonitor RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| DS1831B+ | 功能描述:监控电路 3.3/5V Multisupply MicroMonitor RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| DS1831BS | 功能描述:监控电路 3.3/5V Multisupply MicroMonitor RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| DS1831BS/T&R | 制造商:Maxim Integrated Products 功能描述:MULTISUPPLY MONITOR W/STAT 16-SO TR - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC MULTIMN 5/3.3V WDOG PB 16SOIC |
| DS1831BS/T&R | 功能描述:监控电路 3.3/5V Multisupply MicroMonitor RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
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