参数资料
型号: NCP304LSQ09T1G
厂商: ON Semiconductor
文件页数: 17/24页
文件大小: 0K
描述: IC VOLT DETECT CMOS 0.9V SC-82AB
标准包装: 1
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
电压 - 阀值: 0.9V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SC-82A,SOT-343
供应商设备封装: SC-82AB
包装: 剪切带 (CT)
其它名称: NCP304LSQ09T1GOSCT
NCP304, NCP305
APPLICATION CIRCUIT INFORMATION
V DD
2
Input
*
V DD
NCP304
Series
1
Reset Output
Reset
Microprocessor
4
GND
* Required for
NCP305
GND
Figure 26. Microprocessor Reset Circuit
2.85 V
2.70 V
2
Input
V in < 2.7 ON
NCP304
LSQ27T1
4
GND
1
Reset Output
V in > 2.835 ON
To Additional Circuitry
Figure 27. Battery Charge Indicator
V supply
5.0 V
2
Input
NCP305
LSQ45T1
1
Reset Output
3.3 V
4
2
GND
Input
NCP305
LSQ30T1
1
Reset Output
Low state output if either
power supply is below the
respective undervoltage de-
4
GND
tector threshold but greater
than 1.0 V.
Figure 28. Dual Power Supply Undervoltage Supervision
http://onsemi.com
17
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