参数资料
型号: DS1238A-5
厂商: Maxim Integrated Products
文件页数: 12/14页
文件大小: 0K
描述: IC MICROMANAGER 5% 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: 4.62V
工作温度: 0°C ~ 70°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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