BUY CD4047BF https://www.utsource.net/itm/p/307721.html
CMOS LOW-POWER MONOSTABLE/ASTABLE MULTIVIBRATOR
Description: The CD4047BF is a CMOS Monostable/Astable Multivibrator with Schmitt-Trigger Inputs manufactured by Texas Instruments. Features: - Wide supply voltage range: 3 V to 18 V - Low power consumption - Schmitt-Trigger inputs - Output can source or sink up to 200 mA - Output can be configured as either a monostable or astable multivibrator - Output pulse width and frequency are independently adjustable Applications: - Pulse generation - Time delay generation - Pulse width modulation - Frequency division - Clock generation - Waveform generation
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