MAX703CSA Datasheet – Microprocessor Supervisory Circuit

Part Number: MAX703CSA

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

Package: SO 8 Pin Type

Manufacturer: Maxim Integrated

Pinouts:

MAX703CSA datasheet

 

Description

The  MAX703, MAX704, MAX703CSA 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 devices 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.

 

MAX703CSA Datasheet PDF Download


MAX703CSA pdf

Other data sheets are available within the file:

MAX703, MAX703C/D, MAX703CSA, MAX703EPA

SP706RCN Datasheet PDF – Microprocessor Supervisory

Part Number: SP706RCN

Function: +3.0V/+3.3V low power microprocessor supervisory circuits

Package: SOIC 8 Pin Type

Manufacturer: Exar Corporation

Pinouts:

SP706RCN datasheet

 

Description

The SP706R, SP706S, SP706T and SR708R, SP706S, SP706T series is a family of microprocessor (up) supervisory circuits that integrate myriad componets involved in discrete solutions which monitor power-supply and battery in up and digital systems.

Features

1. 40μA Maximum Supply Current

2. Debounced TTL/CMOS Manual Reset Input

3.  RESET Asserted Down to VCC=1V

4. VCC Glitch Immunity

5. Voltage Monitor for Power Failure or Low Battery Warning

 

Applications:

1. Processors & DSPs Based Systems

2. Industrial & Medical Instruments

SP706RCN Datasheet PDF Download


SP706RCN pdf

Other data sheets are available within the file:

SP706PCP, SP706PCU, SP706PEN, SP706PEP, SP706PEU