参数资料
型号: DS1817R-20/T&R
厂商: Maxim Integrated Products
文件页数: 4/5页
文件大小: 0K
描述: IC ECONRST 3.3V ACT HI 20% SOT23
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 3,000
系列: EconoReset
类型: 简单复位/加电复位
监视电压数目: 1
输出: 推挽式,图腾柱
复位: 高有效
复位超时: 最小为 100 ms
电压 - 阀值: 2.55V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: TO-236-3,SC-59,SOT-23-3
供应商设备封装: SOT-23-3
包装: 带卷 (TR)
DS1817
ABSOLUTE MAXIMUM RATINGS*
Voltage on V CC Pin Relative to Ground
Voltage on RST Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-0.5V to +7.0V
-0.5V to 5V CC +0.5V
-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
(-40 ° C to +85 ° C)
PARAMETER
Supply Voltage
SYMBOL
V CC
MIN
0.0
TYP
MAX
5.5
UNITS
V
NOTES
1
DC ELECTRICAL CHARACTERISTICS
(-40 ° C to +85 ° C; V CC =1.2V to 5.5V)
PARAMETER
Output Voltage @ 0-500 m A
SYMBOL
V OH
MIN
V CC
TYP
V CC
MAX
UNITS
V
NOTES
1
-0.5V
-0.1V
Output Current @ 2.4V
Output Current @ 0.4V
I OH
I OL
+10
350
m A
mA
2
2
Operating Current V CC < 5.5
I CC
28
35
m A
3
V CC Trip Point (DS1817-5)
V CC Trip Point (DS1817-10)
V CC Trip Point (DS1817-20)
V CCTP
V CCTP
V CCTP
2.98
2.80
2.47
3.06
2.88
2.55
3.15
2.97
2.64
V
V
V
1
1
1
Output Capacitance
C OUT
10
pF
AC ELECTRICAL CHARACTERISTICS
(-40 ° C to +85 ° C; V CC =1.2V to 5.5V)
PARAMETER
RESET Active Time
V CC Detect to RST
V CC Slew Rate
SYMBOL
t RST
t RPD
t F
MIN
100
300
TYP
150
2
MAX
250
5
UNITS
ms
m s
m s
NOTES
6
(V CCTP (MAX) to V CCTP (MIN))
V CC Slew Rate
t R
0
ns
(V CCTP (MIN) to V CCTP (MAX))
V CC Detect to RST
t RPU
100
150
250
ms
4, 5
4 of 5
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