SE555-SP Overview
/ORDERING INFORMATION The SE555 is a precision timing circuit capable of producing accurate time delays or oscillation. In the time-delay or monostable mode of operation, the timed interval is controlled by a single external resistor and capacitor network. In the astable mode of operation, the frequency and duty cycle can be controlled independently with two external resistors and a single external capacitor.
SE555-SP Key Features
- Timing From Microseconds to Hours
- Astable or Monostable Operation
- Adjustable Duty Cycle
- TTL-patible Output Can Sink or Source up
- QML-V Qualified, SMD 5962-98555
- Military Temperature Range (-55°C to 125°C)
- Rad-Tolerant: 25 kRad (Si) TID (1)
- contact factory for details


