M51945A数据手册Renesas中文资料规格书

描述 Description

M51945A,B/M51946A,B are semiconductor integrated circuits for resetting of all types of logic circuits such as CPUs, and has the feature of setting the detection voltage by adding external resistance. They fined extensive applications, including battery checking circuit, level detecting circuit and waveform shaping circuit.

特性 Features

•  Few external parts
•  Low threshold operating voltage (Supply voltage to keep low-state at low supply voltage): 0.6 V (Typ) at RL= 22 kΩ
•  Wide supply voltage range: 2 V to 17 V
•  Wide application rangeApplication
•  Reset circuit of Pch, Nch, CMOS, microcomputer, CPU and MCU, Reset of logic circuit, Battery check circuit,
switching circuit back-up voltage, level detecting circuit, waveform shaping circuit, delay waveform generating
circuit, DC/DC converter, over voltage protection circuit