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参数资料
| 型号： | DS1632S+T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/6页 |
| 文件大小： | 0K |
| 描述： | IC POWER FAIL W/RESET 16SOIC |
| 标准包装： | 1,000 |
| 应用： | PC 电源故障与复位控制器 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 电流 - 电源： | 500µA |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC W |
| 包装： | 带卷 (TR) |
DS1632
ABSOLUTE MAXIMUM RATINGS*
Voltage on V CC Pin Relative to Ground
Voltage on I/O Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-0.5V to +7.0V
-0.5V to V CC + 0.5V
0°C to 70°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
PBRST
PBRST
Input High Level
Input Low Level
V IH
V IL
2.0
-0.3
V CC +0.3
+0.8
V
V
1, 3
1, 3
Battery Supply Voltage
V BAT
2.3
3.0
3.5
V
1
DC ELECTRICAL CHARACTERISTICS
(0 ° C to 70 ° C; V CC =4.5 to 5.5V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Output Current @ 2.4V
Output Current @ 0.4V
Output Voltage @ -500 μA
Low Level @ RST
I OH
I OL
V OH
V OL
1
4
V CC -0.5V V CC -0.1V
0.4
mA
mA
V
V
5, 7
7
1, 6
1
Operating Current
I CC
0.5
2.0
mA
2
V CC Trip Point (TOL=GND)
V CC Trip Point (TOL=V CC )
Battery Fail Trip Point
V CCTP
V CCTP
V BATTP
4.50
4.25
2.30
4.62
4.37
2.45
4.75
4.50
2.55
V
V
V
1
1
1
Supply Voltage Output
V CCO
V CC -0.3
V
Supply Current Output
I CCO1
100
mA
4
DC ELECTRICAL CHARACTERISTICS
(0 ° C; V CC =<V BAT )
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Battery Current
I BAT
2
μA
Battery Backup Current
I CCO2
500
μA
4
CAPACITANCE
(t A =25 ° C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
Output Capacitance
C IN
C OUT
5
7
pF
pF
4 of 6
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