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USA555 Description

The UTC USA555 monolithic timing circuit is a highly stable controller 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...

USA555 Key Features

  • Astable or monostable operation
  • Low turn off time
  • Operates in both astable and monostable modes
  • Timing from microseconds to hours
  • Adjustable duty cycle
  • TTL-patible output can sink or source up to 200mA
  • ORDERING INFORMATION
  • USA555G-S08-R
  • MARKING