µP Supervisor With Backup Battery Switchover, Adjustable Reset And Watchdog Periods, Chip Enable Signals, 4.65V Threshold Voltage, Watchdog, Battery Backup And Low Vcc Status O/Ps And 250mA Output Current

The ADM691A ADM693A ADM800L/ADM800M family of Supervisory Circuits offers complete single chip solutions for power supply monitoring and battery control functions in Microprocessor systems. These functions include mP reset, backup-battery switchover, watchdog Timer CMOS RAM write protection, and power-failure warning. The family of products provides an upgrade for the MAX691A 93A/800M family of products.
All parts are available in 16-pin DIP and SO packages. The ADM691A is also available in a space-saving TSSOP package. The following functionality is provided:
Power-on reset output during power-up, power-down and brownout conditions. The circuitry remains operational with VCC as low as 1 V. Battery backup switching for CMOS RAM, CMOS micro-processor or other low power Logic A reset pulse if the optional watchdog Timer has not been toggled within a specified time. A 1.25 V threshold detector for power fail warning, low battery detection, or to monitor a power supply other than +5 V.
By Analog Devices, Inc.
ADM691A 's PackagesADM691A 's pdf datasheet
ADM691AAN PDIP
ADM691AANZ PDIP
ADM691AARN SOIC
ADM691AARN-REEL SOIC
ADM691AARN-REEL7 SOIC
ADM691AARNZ SOIC
ADM691AARNZ-REEL SOIC
ADM691AARNZ-REEL7 SOIC
ADM691AARU TSSOP
ADM691AARU-REEL TSSOP
ADM691AARUZ TSSOP
ADM691AARW SOIC
ADM691AARWZ SOIC

ADM691A pdf datasheet download


ADM691A Pinout, Pinouts
ADM691A pinout,Pin out
This is one package pinout of ADM691A,If you need more pinouts please download ADM691A's pdf datasheet.

ADM691A Application circuits
ADM691A circuits
This is one application circuit of ADM691A,If you need more circuits,please download ADM691A's pdf datasheet.


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