GENERAL DESCRIPTION
The ADM1060 is a programmable supervisory/sequencing device that offers a single chip solution for multiple power supply fault detection and sequencing in communications systems.

FEATURES
   Faults detected on 7 independent supplies
   1 high voltage supply (2 V to 14.4 V)
   4 positive voltage only supplies (2 V to 6 V)
   2 positive/negative voltage supplies
      (+2 V to +6 V and –2 V to –6 V)
   Watchdog detector input—timeout delay programmable
      from 200 ms to 12.8 sec
   4 general-purpose logic inputs
   Programmable logic block—combinatorial and sequencing
      logic control of all inputs and outputs
   9 programmable output drivers:
      Open collector (external resistor required)
      Open collector with internal pull-up to VDD
      Fast internal pull-up to VDD
      Open collector with internal pull-up to VPn
      Fast internal pull-up to VPn
      Internally charge-pumped high drive (for use with
         external N-channel FETs—PDOs 1 to 4 only)
   EEPROM—256 bytes of user EEPROM
   Industry-standard 2-wire bus interface (SMBus)
   Guaranteed PDO low with VPn, VH = 1 V

APPLICATIONS
   Central office systems
   Servers
   Infrastructure network boards
   High density, multivoltage system cards