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| 型号： | CAT853MTBI-GT3 |
| 厂商： | ON Semiconductor |
| 文件页数： | 6/9页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR MPU 4.38V SOT23 |
| 标准包装： | 3,000 |
| 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： | 最小为 140 ms |
| 电压 - 阀值： | 4.38V |
| 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) |
| 其它名称： | 853MTBI-GT3 |
CAT853, CAT859, CAT863, CAT869
Bi ? directional Reset Pin Interfacing
The CAT859 and CAT869 can interface with m P/ m C bi ? directional reset pins by connecting a 4.7 k W resistor in series with
the CAT859 and CAT869 reset output and the m P/ m C bi ? directional reset pin.
Power
Supply
V CC
CAT8x9
BUF
V CC
Buffered
RESET
GND
RESET
4.7 k W
Bi ? directional
I/O Pin
RESET
INPUT
m P
GND
(For example:
68HC11)
Figure 9. Bi ? directional Reset Pin Interfacing
CAT853 and CAT863 Open ? Drain RESET Application
The CAT853 and CAT863 features an open ? drain RESET
output and therefore need a pull ? up resistor on the output for
proper operation, as shown on Figure 10. An advantage of
the open ? drain output includes the ability to “wire AND”
several outputs together to form an inexpensive logic circuit.
It is also possible to have the pull ? up resistor connected to
a different supply which can be higher than the CAT8x3 V CC
pin. The value of the pull ? up resistor is not critical in most
applications, typical values being between 5 k W and 10 k W .
Power
Supply
V CC
5 k W
CAT8x3
RESET
GND
RESET
INPUT
V CC
m P
GND
Figure 10. Typical CAT8x3 Open ? Drain Circuit Configuration
http://onsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT853MTBI-T3 | 制造商:ON Semiconductor 功能描述:SUP OPEN DRAIN ACT LOW - Tape and Reel 制造商:ON Semiconductor 功能描述:REEL / SUP OPEN DRAIN ACT LOW 制造商:ON Semiconductor 功能描述:Voltage Supervisor,Open Drain,Active Low 制造商:ON Semiconductor 功能描述:MCU Power Supply Supervisors(4.38V) |
| CAT853RTBI-T3 | 制造商:ON Semiconductor 功能描述:SUP OPEN DRAIN ACT LOW - Tape and Reel 制造商:ON Semiconductor 功能描述:REEL / SUP OPEN DRAIN ACT LOW |
| CAT853STBI-GT3 | 功能描述:监控电路 SUP OPEN DRAIN ACT LOW 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 |
| CAT853STBI-T3 | 制造商:ON Semiconductor 功能描述:SUP OPEN DRAIN ACT LOW - Tape and Reel 制造商:ON Semiconductor 功能描述:REEL / SUP OPEN DRAIN ACT LOW |
| CAT853TTBI-GT3 | 功能描述:监控电路 SUP OPEN DRAIN ACT LOW 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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