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参数资料
| 型号： | DS1238 |
| 英文描述： | MicroManager |
| 中文描述： | 微管理器芯片 |
| 文件页数： | 12/14页 |
| 文件大小： | 216K |
| 代理商： | DS1238 |
DS1238
12 of 14
ABSOLUTE MAXIMUM RATINGS*
Voltage on V
CC
Pin Relative to Ground
Voltage on I/O Relative to Ground
Voltage on IN Pin 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
-3.5V to V
CC
+ 0.5V
0°C to 70°C
-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
Supply Voltage
V
CC
Supply Voltage (5% Option)
V
CC
Input High Level
V
IH
Input Low Level
V
IL
IN Input Pin
V
IN
Battery Input
V
BAT
MIN
4.5
4.75
2.0
-0.3
0
2.7
TYP
5.0
5.0
MAX
5.5
5.5
V
CC
+0.3
+0.8
V
CC
4.0
UNITS
V
V
V
V
V
V
NOTES
1
1
1
1
1
1
DC ELECTRICAL CHARACTERISTICS
(0
°
C to 70
°
C; V
DD
= 5V
±
10%)
PARAMETER
SYMBOL
Supply Current
I
CC
Battery Current
I
BAT
Supply Output Current
(V
CCO
=V
CC
- 0.3V)
Supply Out Current (V
CC
< V
BAT
)
I
CC02
Supply Output Voltage
V
CCO
V
CC
-0.3
Battery Back Voltage
V
CCO
Low Level @ RST
V
OL
Output Voltage @ -500
μ
A
V
OH
V
CC
-0.5V
CEO
and PF Output
V
OHL
Input Leakage Current
I
LI
Output Leakage Current
I
LO
Output Current @ 0.4V
I
OL
Output Current @ 2.4V
I
OH
Power Sup. Trip Point
V
CCTP
Power Supply Trip (5% Option)
V
CCTP
IN Input Pin Current
I
CCIN
IN Input Trip Point
V
TP
MIN
TYP
MAX
4
200
100
UNITS
mA
nA
mA
NOTES
2
2, 12
3
0
I
CC01
1
mA
V
V
V
V
V
μ
A
μ
A
mA
mA
V
V
μ
A
V
4
1
6
1
1
6
V
BAT
-0.8
0.4
V
CC
-0.1V
V
BAT
-0.8
-1.0
-1.0
+1.0
+1.0
4.0
121
9
10
1
-1.0
4.25
4.50
-1.0
1.15
4.37
4.62
4.50
4.75
+1.0
1.35
1.27
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1238-10 | 功能描述:监控电路 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 |
| DS1238-10+ | 功能描述:监控电路 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 |
| DS1238-10N | 功能描述:监控电路 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 |
| DS1238-10N+ | 功能描述:监控电路 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 |
| DS1238-5 | 功能描述:监控电路 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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