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| 型号： | MXD1815UR31+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/11页 |
| 文件大小： | 0K |
| 描述： | IC MPU RESET CIRC 3.06V SOT23-3 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 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： | 3.06V |
| 工作温度： | -40°C ~ 105°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) |
Low-Power μP Reset Circuits in 3-Pin
SC70/SOT23
V CC
V CC
RESET
V CC(MIN)
V TH
t RP
MXD1813
MXD1818
V CC
RESET
RESET
GND
MANUAL
RESET
RESET
t RP
Figure 4. Power-Up Reset Timing Diagram
V CC
t PBRST
Figure 5. Push-Button Manual Reset
t PBRST
(OPEN)
SWITCH BOUNCE
EXTERNAL
PUSH BUTTON
(CLOSED)
RESET
Figure 6. Manual Reset Timing Diagram
MXD1817 applications where RESET must be valid to
V CC = 0, a 100k Ω pullup resistor between RESET and
V CC holds RESET high when V CC falls below the mini-
mum operating voltage (Figure 9).
The MXD1811/MXD1813/MXD1816/MXD1818 have
open-drain, active-low outputs with a pullup resistor
included internal to the devices. While using these
devices RESET will most likely not maintain an active
condition when the supply voltage drops below the
minimum V CC , but will drift to a nonactive level due to
the pullup resistor and the reduced sinking capability of
the open-drain output. Therefore, these devices are not
recommended for applications where the RESET pin is
required to be valid at V CC = 0.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MXD1815XR | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Low-Power UP Reset Circuits in 3-Pin |
| MXD1815XR22 | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MXD1815XR22+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 2.18V 9UA 3PIN SC-70 - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MXD1815XR22+T | 功能描述:监控电路 3-Pin uPower Reset Circuit 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 |
| MXD1815XR22-T | 功能描述:监控电路 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 |
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