NE555 Pulse Frequency Square Wave Rectangular Wave Signal Generator Signal
NE555 Pulse Frequency Square Wave Rectangular Wave Signal Generator Signal
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NE555 Pulse Frequency Square Wave Rectangular Wave Signal Generator Signal

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Key item features

  • 1.Main chip: N5555;Input voltage: DC5-15V; Output amplitude: 4.2V V-PP(5v input) to 11.4V V-PP(12V input); Output frequency 1Hz-50Hz, 50Hz-1KHz, 1KHz-10KHz, 10KHz-200KHz Four Optional.
  • 2.When power supply is 5V, the output current can be 15MA around;when 12V power supply, the output current can 35MA around.
  • 3.Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different).
  • 4.Maximum output current 15MA, included 15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%). Output with LED indication(low level ,LED will on; high level,LED will off;low frequency, the LED flashes).
  • 5.The output duty cycle can fine-tune. Duty cycle and frequency is not separately adjustable, adjusting the duty cycle will change the frequency.
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