参数资料
型号: DS1815R-20
厂商: Maxim Integrated Products
文件页数: 2/5页
文件大小: 0K
描述: IC ECONORST 3.3V P-P 20% SOT23-3
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: 低有效
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: 管件
DS1815
OPERATION — POWER MONITOR
The DS1815 provides the functions of detecting out-of-tolerance power supply conditions and warning a
processor-based system of impending power failure. When V CC is detected as out of tolerance, the RST
signal is asserted. On power-up, RST is kept active for approximately 150ms after the power supply has
reached the selected tolerance. This allows the power supply and microprocessor to stabilize before RST
is released.
BLOCK DIAGRAM (CMOS OUTPUT) Figure 1
APPLICATION EXAMPLE Figure 2
APPLICATION DIAGRAM:
RST VALID TO 0 VOLTS V CC ON THE DS1815 Figure 3
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DS1815R-20+ 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 2.55V 35UA 3PIN SOT-23 - Bulk
DS1815R-20+T&R 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 2.55V 35UA 3PIN SOT-23 - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC ECONORST 3.3V P-P 20% SOT23-3 制造商:Maxim Integrated Products 功能描述:Supervisory Circuits 3.3V EconoReset w/ Push-Pull Output
DS1815R-20+T&R 功能描述:监控电路 3.3V EconoReset w/ Push-Pull Output RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel