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| 型号： | DS1238A-10N |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 12/14页 |
| 文件大小： | 0K |
| 描述： | IC MICROMANAGER 10% IND 16-DIP |
| 标准包装： | 25 |
| 系列： | MicroManager |
| 类型： | 备用电池电路 |
| 监视电压数目： | 1 |
| 输出： | 开路漏极或开路集电极 |
| 复位： | 高有效/低有效 |
| 复位超时： | 最小为 40 ms |
| 电压 - 阀值： | 4.37V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 16-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 16-PDIP |
| 包装： | 管件 |
DS1238
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
Supply Voltage
Supply Voltage (5% Option)
Input High Level
Input Low Level
IN Input Pin
Battery Input
SYMBOL
V CC
V CC
V IH
V IL
V IN
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
Supply Current
Battery Current
Supply Output Current
SYMBOL
I CC
I BAT
I CC01
MIN
0
TYP
MAX
4
200
100
UNITS
mA
nA
mA
NOTES
2
2, 12
3
(V CCO =V CC - 0.3V)
Supply Out Current (V CC < V BAT )
Supply Output Voltage
Battery Back Voltage
Low Level @ RST
Output Voltage @ -500 μ A
I CC02
V CCO
V CCO
V OL
V OH
V CC -0.3
V BAT -0.8
V CC -0.5V V CC -0.1V
1
0.4
mA
V
V
V
V
4
1
6
1
1
CEO
and PF Output
V OHL
V BAT -0.8
V
6
Input Leakage Current
Output Leakage Current
I LI
I LO
-1.0
-1.0
+1.0
+1.0
μ A
μ A
121
Output Current @ 0.4V
Output Current @ 2.4V
I OL
I OH
-1.0
4.0
mA
mA
9
10
Power Sup. Trip Point
Power Supply Trip (5% Option)
IN Input Pin Current
IN Input Trip Point
V CCTP
V CCTP
I CCIN
V TP
4.25
4.50
-1.0
1.15
4.37
4.62
1.27
4.50
4.75
+1.0
1.35
V
V
μ A
V
1
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1238A-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 |
| DS1238A-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 |
| DS1238A-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 |
| DS1238A5N | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| DS1238AS | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Power Supply Supervisor |
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