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| 型号： | MIC1810-5UY TR |
| 厂商： | Micrel Inc |
| 文件页数： | 5/6页 |
| 文件大小： | 0K |
| 描述： | IC RESET CIRCUIT 4.62V SOT23-3 |
| 标准包装： | 1 |
| 类型： | 简单复位/加电复位 |
| 监视电压数目： | 1 |
| 复位： | 低有效 |
| 复位超时： | 最小为 100 ms |
| 电压 - 阀值： | 4.62V |
| 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： | 标准包装 |
| 产品目录页面： | 1112 (CN2011-ZH PDF) |
| 其它名称： | 576-2578-6 |
MIC1810
Applications Information
Microprocessor Reset
The /RESET pin is asserted whenever V CC falls below the
reset threshold voltage. The reset pin remains asserted for a
period of t RST after V CC has risen above the reset threshold
voltage. The reset function ensures the microprocessor is
properly reset and powers up into a known condition after
a power failure. /RESET will remain valid with V CC as low
as 1V.
Micrel
/RESET Valid at Low Voltage
A resistor can be added from the /RESET pin-to-ground to
ensure the /RESET output remains low with V CC down to
0V. A 100kΩ resistor connected from /RESET-to-ground is
recommended. The resistor should be large enough not to
load the /RESET output and small enough to pull-down any
stray leakage currents. See Figure below.
VCC
V CC Transients
The MIC1810 is relatively immune to negative-going V CC
glitches below the reset threshold. Typically, a negative-going
transient 125mV below the reset threshold with a duration of
20μs or less will not cause an unwanted reset.
VCC
MIC1810
RESET
VCC
μP
RESET
100K
/RESET Valid to V CC = 0V
July 2005
5
MIC1810
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相关代理商/技术参数 |
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| MIC1815 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Microprocessor Reset Circuit |
| MIC1815_05 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Microprocessor Reset Circuit |
| MIC1815_U | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Microprocessor Reset Circuit |
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| MIC1815-10U TR | 功能描述:IC SUPERVSR RESET 2.88V SOT23-3 RoHS:否 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:1 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极或开路集电极 复位:低有效 复位超时:标准传输延迟为 60 µs 电压 - 阀值:3V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:Digi-Reel® 其它名称:LM8364BALMF30DKR |
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