MAX703CSA データシート PDF

部品番号 : MAX703CSA

詳細 : Low-cost microprocessor supervisory circuit with battery backup. Precison supply-voltage monitor 4.65V.

メーカー : Maxim Integrated

ピン配置図 :

MAX703CSA datasheet

部品情報 :

The  MAX703/MAX704  microprocessor  (μP)  supervisory circuits reduce the complexity and number of components required for power-supply monitoring and battery control functions  in  μP  systems.  These  devices  significantly improve system reliability and accuracy compared to that obtained with separate ICs or discrete components.

The MAX703/MAX704 are available in 8-pin DIP and SO packages and provide four functions:
1) An active-low reset during power-up, power-down, and brownout conditions.

2) Battery-backup switching for CMOS RAM, CMOS μPs, or other low-power logic circuitry.

3) A  1.25V  threshold  detector  for  power-fail  warning, low-battery detection, or for monitoring a power supply other than +5V.

4) An active-low manual reset input.

The MAX703 and MAX704 differ only in their supplyvolt age monitor levels. The MAX703 generates a reset when the supply drops below 4.65V, while the MAX704 generates a reset below 4.40V.

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MAX703CSA pdf

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