零件型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
DS1818 | 3.3V EconoReset with Pushbutton DESCRIPTION TheDS1818EconoResetusesaprecisiontemperature-compensatedreferenceandcomparatorcircuitto monitorthestatusofthepowersupply(VCC).Whenanout-of-toleranceconditionisdetected,aninternalpower-failsignalisgeneratedwhichforcesresettotheactivestate.When | DallasDallas Semiconductor 亚德诺亚德诺半导体 | Dallas | |
DS1818 | 3.3V、经济型复位芯片,带有手动复位按钮; • 提高处理器运行的可靠性\n• 用于精准自动电源故障检测的温度补偿电压监控器\n\n• 发生电源故障后自动重启微处理器\n\n• VCC返回到容差范围内后保持复位150ms以便处理器稳定下来\n\n• 监控按钮的外部覆盖情况\n\n• 低电平有效复位输出\n\n\n\n\n• 具有内部5.5kΩ上拉电阻的高效开漏输出可节省功耗和空间\n• 静态电流:35µA(最大值)\n\n\n\n\n• 无需复杂的设置即可实现轻松设计\n• 3.3V固定复位阈值\n\n• 提供5%、10%和20%容差版本\n\n\n\n\n• 可在大多数商业和工业环境中运行\n• 工作温度范围:–40°C至+85°C\n\n\n\n\n• MXD1818提供比DS1818更高的性能; DS1813 (5V)和DS1818 (3.3V) EconoResets是简单的三引脚电压监控器和上电复位电路,可在电源恢复到容差范围内后保持复位150ms以确保稳定。该电压监控器使用精密的温度基准电压源和比较器电路来检测超出容差的情况并生成低电平有效复位。DS1818的开漏输出具有一个内部5.5kΩ上拉电阻,用于有线AND电路。DS1818还监控复位输出上的按钮,在按钮释放时生成复位。\n\n EconoResets取代了分立元件并节省了空间,特别是采用新的SOT-23封装时。它们可以适用于任何需要可靠处理器运行的系统,特别是打印机、HVAC、能源管理、蜂窝电话、PDA和机顶盒等消费产品。\n\n | ADIAnalog Devices 亚德诺亚德诺半导体技术有限公司 | ADI | |
DS1818 | 3.3V EconoReset with Pushbutton | MaximMaxim Integrated Products 美信美信半导体 | Maxim | |
3.3V EconoReset with Pushbutton DESCRIPTION TheDS1818EconoResetusesaprecisiontemperature-compensatedreferenceandcomparatorcircuitto monitorthestatusofthepowersupply(VCC).Whenanout-of-toleranceconditionisdetected,aninternalpower-failsignalisgeneratedwhichforcesresettotheactivestate.When | DallasDallas Semiconductor 亚德诺亚德诺半导体 | Dallas | ||
3.3V EconoReset with Pushbutton DESCRIPTION TheDS1818EconoResetusesaprecisiontemperature-compensatedreferenceandcomparatorcircuitto monitorthestatusofthepowersupply(VCC).Whenanout-of-toleranceconditionisdetected,aninternalpower-failsignalisgeneratedwhichforcesresettotheactivestate.When | DallasDallas Semiconductor 亚德诺亚德诺半导体 | Dallas | ||
3.3V EconoReset with Pushbutton DESCRIPTION TheDS1818EconoResetusesaprecisiontemperature-compensatedreferenceandcomparatorcircuitto monitorthestatusofthepowersupply(VCC).Whenanout-of-toleranceconditionisdetected,aninternalpower-failsignalisgeneratedwhichforcesresettotheactivestate.When | DallasDallas Semiconductor 亚德诺亚德诺半导体 | Dallas | ||
Package:TO-226-3,TO-92-3(TO-226AA)成形引线;包装:卷带(TR) 类别:集成电路(IC) 监控器 描述:IC SUPERVISOR 1 CHANNEL TO92-3 | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 | AD | ||
Package:TO-226-3,TO-92-3 标准主体(!--TO-226AA);包装:管件 类别:集成电路(IC) 监控器 描述:IC SUPERVISOR 1 CHANNEL TO92-3 | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 | AD | ||
Package:TO-226-3,TO-92-3(TO-226AA)成形引线;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 监控器 描述:IC SUPERVISOR 1 CHANNEL TO92-3 | ADAnalog Devices 亚德诺亚德诺半导体技术有限公司 | AD |
技术参数
- Reset Thresh. Accur. (@ +25°C)(%):
2.5
- Reset Out:
Active Low
- tRESET (min):
85ms to 300ms
- Watchdog Feature:
No Watchdog
- Supervisor Features:
Manual Reset
- ICC (max)(µA):
35
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
SOT23/3
- Smallest Available Pckg. (max w/pins)(mm2):
8
- Budgetary Price (See Notes):
$1.22 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
1215+ |
SOT-23 |
150000 |
全新原装,绝对正品,公司大量现货供应. |
询价 | ||
DALLAS |
24+ |
TO-92 |
3600 |
绝对原装!现货热卖! |
询价 | ||
DALLAS |
24+ |
TO-92 |
5593 |
询价 | |||
MAXIM |
24+ |
null |
5000 |
全现原装公司现货 |
询价 | ||
MAXIM |
23+ |
NA |
22904 |
专业电子元器件供应链正迈科技特价代理特价,原装元器件供应,支持开发样品 |
询价 | ||
MAXIM |
21+ |
12588 |
原装正品,自己库存 假一罚十 |
询价 | |||
DALLAS |
23+ |
TO-92 |
65480 |
询价 | |||
MAXIM |
ROHS+Original |
NA |
22904 |
专业电子元器件供应链/QQ 350053121 /正纳电子 |
询价 | ||
DALLAS |
23+ |
NA |
3600 |
原装正品假一罚百!可开增票! |
询价 | ||
Maxim(美信) |
2021+ |
6000 |
原装现货,欢迎询价 |
询价 |
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