Maxim Semiconductor MIC2774可用TOREX特瑞仕XCM410替换。
MIC2774特征：
Monitors two independent power supplies for under-voltage
conditions
One fi xed and one user adjustable input
Choice of factory-programmed thresholds
Adjustable input can monitor supplies as low as 0.3V
Generates 140ms (minimum) power-on reset pulse
Manual reset input
Choice of active-high, active-low, or open-drain activelow reset outputs
Inputs may be pulled above VDD (7V abs. max.)
Open-drain output can be pulled above VDD (7V abs max.)
/RST output valid down to 1.2V
Ultra-low supply current, 3.5μA typical
Rejects brief input transients
IttyBitty 5-lead SOT-23 package
XCM410特征：
High Accuracy ：±2％(Detect Voltage≧1.5V)
：±30mV(Detect Voltage＜1.5V)
Low Power Consumption ：1.7μA (TYP)
(VOUT1=1.5V, VOUT2=3.3V, VIN=4.0V)
Detect Voltage Range ：Channel1（Sensing pin:VSEN, Output pin:VOUT1)
0.8V～5.0V (0.1V increments)
：
Channel2 (Sensing pin:VIN,Output pin: VOUT2)
1.1V～5.0V (0.1V increments)
Operating Voltage Range ：1.0V～6.0V
Detect Voltage Temperature Characteristics
：±100ppm/℃(TYP.)
Output Configuration ：N-channel open drain
Operating Temperature Range
：-40℃～85℃
Built-In 2 Detect Voltage Circuit
Separated Sense Pin ：Channel1（Sensing pin:VSEN, Output pin:VOUT1)
Package ：SOT-25
Environmentally Friendly ：EU RoHS Compliant, Pb Free

用TOREX特瑞仕XCM410 替换Maxim Semiconductor MIC2774的优势：

XCM410系列是在一个封装组件中搭载两个高精度, 低消耗电流的XC6108, XC6109系列电压检测器而形成的实装芯片(IC，工作电压范围为1.0V～6.0V。备有VSEN和VIN两个电压检测引脚端子,可相互独立地在内部设定检测电压,可提供客户要求的定制品。

因为VSEN端子与电源输入端子相互独立,即使在监测电压为0V时,也能维持电压检测状态(低输出)。此外,VSEN端子与分割电阻连接,高于IC的工作电压时也能进行检测。

由于采用小型封装组件SOT-25,有利于节省空间。


产品名称：替换MIC2774芯片
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