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参数资料
| 型号： | DS1231-35 |
| 英文描述： | Power Supply Supervisor |
| 中文描述： | 电源监控 |
| 文件页数： | 7/9页 |
| 文件大小： | 66K |
| 代理商： | DS1231-35 |
DS1231/S
022698 7/9
ABSOLUTE MAXIMUM RATINGS*
Voltage on VCC Pin Relative to Ground
-0.5V to +7.0V
Voltage on I/O Relative to Ground
-0.5V to VCC + 0.5V
Operating Temperature
0
°C to 70°C
Operating Temperature (Industrial Version)
–40
°C to +85°C
Storage Temperature
-55
°C to +125°C
Soldering Temperature
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
(0
°C to 70°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage
VCC
4.5
5.0
5.5
V
1
Input Pin 1
VIN
VCC
V
1
DC ELECTRICAL CHARACTERISTICS
(0
°C to 70°C; VCC = 4.5 to 5.5V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Low Level @ RST
VOL
0.4
V
1
Output Voltage @ –500
A
VOH
VCC–0.5V
VCC–0.1V
V
1, 6
Input Leakage
IIL
-10
+10
A
2
Output Current @2.4V
IOH
1.0
2.0
mA
5
Output Current @0.4V
IOL
2.0
3.0
mA
Operating Current
ICC
0.5
2.0
mA
3
Input Pin 1 (Mode=GND)
IC
15
25
50
A
Input Pin 1 (Mode=VCC)
IC
0.1
A
IN Trip Piont (Mode=GND)
VTP
See Figure 3
1
IN Trip Point (Mode=VCC)
VTP
1
VCC Trip Point (TOL=GND)
VCCTP
4.50
4.62
4.74
V
1
VCC Trip Point (TOL=VCC)
VCCTP
4.25
4.37
4.49
V
1
CAPACITANCE
(TA = 25°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
CIN
5
pF
Output Capacitance
COUT
7
pF
相关PDF资料 |
PDF描述 |
|---|---|
| DS1231-50 | Power Supply Supervisor |
| DS1231S-20 | Power Supply Supervisor |
| DS1231S-35 | Power Supply Supervisor |
| DS1231S-50 | Power Supply Supervisor |
| DS1241 | Peripheral IC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1231-35/G | 功能描述:监控电路 Power Monitor 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 |
| DS1231-35+ | 功能描述:监控电路 Power Monitor 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 |
| DS1231-35N | 功能描述:监控电路 Power Monitor 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 |
| DS1231-35N+ | 功能描述:监控电路 Power Monitor 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 |
| DS123150 | 制造商:DALLAS 功能描述:New |
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