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参数资料
| 型号： | DS1231 |
| 厂商： | DALLAS SEMICONDUCTOR |
| 元件分类： | 电源管理 |
| 英文描述： | Power Monitor Chip(电源监控芯片) |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8 |
| 封装： | 0.300 INCH, DIP-8 |
| 文件页数： | 7/9页 |
| 文件大小： | 70K |
| 代理商： | DS1231 |
DS1231/S
022698 7/9
ABSOLUTE MAXIMUM RATINGS*
Voltage on V
Pin Relative to Ground
Voltage on I/O Relative to Ground
Operating Temperature
Operating Temperature (Industrial Version)
Storage Temperature
Soldering Temperature
-0.5V to +7.0V
-0.5V to V
CC
+ 0.5V
0
°
C to 70
°
–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
(0
°
C to 70
°
C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage
V
CC
4.5
5.0
5.5
V
1
Input Pin 1
V
IN
V
CC
V
1
DC ELECTRICAL CHARACTERISTICS
(0
°
C to 70
°
C; V
CC
= 4.5 to 5.5V)
MAX
UNITS
PARAMETER
SYMBOL
MIN
TYP
NOTES
Low Level @ RST
V
OL
0.4
V
1
Output Voltage @ –500
μ
A
V
OH
V
CC
–0.5V
V
CC
–0.1V
V
1, 6
Input Leakage
I
IL
-10
+10
μ
A
2
Output Current @2.4V
I
OH
1.0
2.0
mA
5
Output Current @0.4V
I
OL
2.0
3.0
mA
Operating Current
I
CC
0.5
2.0
mA
3
Input Pin 1 (Mode=GND)
I
C
15
25
50
μ
A
Input Pin 1 (Mode=V
CC
)
I
C
0.1
μ
A
IN Trip Piont (Mode=GND)
V
TP
V
TP
See Figure 3
1
IN Trip Point (Mode=V
CC
)
1
V
CC
Trip Point (TOL=GND)
V
CCTP
4.50
4.62
4.74
V
1
V
CC
Trip Point (TOL=V
CC
)
V
CCTP
4.25
4.37
4.49
V
1
CAPACITANCE
(T
A
= 25
°
C)
NOTES
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Input Capacitance
C
IN
5
pF
Output Capacitance
C
OUT
7
pF
相关PDF资料 |
PDF描述 |
|---|---|
| DS1231S | Power Monitor Chip(电源监控芯片) |
| DS1232LP(中文) | Low Power MicroMonitor Chip(低功耗微监控芯片) |
| DS1232LPS(中文) | Low Power MicroMonitor Chip(低功耗微监控芯片) |
| DS1232LP | Low Power MicroMonitor Chip(低功耗微监控芯片) |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1231/S | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Power Monitor Chip |
| DS123120 | 制造商:DALLAS 功能描述:* |
| DS1231-20 | 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 |
| DS1231-20/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 |
| DS1231-20+ | 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 |
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