Adjustable Quad Sequencer 14-Pin SOIC N

The ISL8703A family of ICs provide four delay adjustablesequenced outputs while monitoring an input voltage all witha minimum of external components. High performance DSP, FPGA, µP and various sub-systemsrequire input power sequencing for proper functionality atinitial power up and the ISL870XA provides this functionwhile monitoring the distributed voltage for over andundervoltage compliance. These ICs operate over the +3.3V to +24V nominal voltagerange. All have a user adjustable time from UV and OVvoltage compliance to sequencing start via an externalcapacitor when in auto start mode and adjustable time delayto subsequent ENABLE output signal via external resistors.

• Adjustable Delay to Subsequent Enable Signal
• Adjustable Delay to Sequence Auto Start
• Adjustable Distributed Voltage Monitoring
• Under and Overvoltage Adjustable Delay to Auto Start Sequence
• I/O Options ENABLE (ISL8700A, ISL8702A, ISL8704A) and ENABLE# (ISL8701A, ISL8703A, ISL8705A) SEQ_EN (ISL8702A, ISL8703A) and SEQ_EN# (ISL8704A, ISL8705A)
• Voltage Compliance Fault Output
• Pb-Free Plus Anneal Available (RoHS Compliant)