参数资料
型号: DS1232
厂商: Maxim Integrated Products
文件页数: 6/7页
文件大小: 0K
描述: IC MICRO MONITOR CHIP 8-DIP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
系列: MicroMonitor™
类型: 简单复位/加电复位
监视电压数目: 1
输出: 开路漏极,推挽式
复位: 高有效/低有效
复位超时: 可调节/可选择
电压 - 阀值: 4.37V,4.62V
工作温度: 0°C ~ 70°C
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-PDIP
包装: 管件
DS1232/DS1232S
ABSOLUTE MAXIMUM RATINGS*
Voltage on V CC 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°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
SYMBOL
V CC
MIN
4.5
TYP
5.0
MAX
5.5
UNITS
V
NOTES
1
ST
ST
and PBRST Input High Level
and PBRST Input Low Level
V IH
V IL
2.0
-0.3
V CC +0.3
+0.8
V
V
1
1
DC ELECTRICAL CHARACTERISTICS
(0 ° C to 70 ° C; V CC =4.5 to 5.5V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Leakage
Output Current @ 2.4V
Output Current @ 0.4V
Low Level @ RST
Output Voltage @ -500 μ A
I IL
I OH
I OL
V OL
V OH
-1.0
-8
8
V CC
-10
10
V CC
+1.0
0.4
μ A
mA
mA
V
V
3
5
1
1, 7
-0.5V
-0.1V
Operating Current
I CC
0.5
2.0
mA
2
V CC Trip Point (TOL=GND)
V CC Trip Point (TOL=V CC )
V CCTP
V CCTP
4.50
4.25
4.62
4.37
4.74
4.49
V
V
1
1
CAPACITANCE
(t A =25 ° C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
Output Capacitance
C IN
C OUT
5
7
pF
pF
6 of 7
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