Diodes Incorporated SE555Q Automotive Grade Precision Timers

Diodes Inc. SE555Q Automotive Grade Precision Timers are capable of producing accurate time delays or oscillation. The timed interval is controlled by a single external resistor and capacitor network in the time-delay or monostable mode of operation. In the astable mode of operation, the frequency and duty cycle can be controlled independently with two external resistors and a single external capacitor.