74HC5555 Overview
The 74HC5555 is a precision programmable delay timer which consist of: 24-stage binary counter integrated oscillator (using external timing ponents) retriggerable/non-retriggerable monostable automatic power-ON reset output control logic oscillator control logic overriding asynchronous master reset (MR). The 74HC5555 inputs include clamp diodes.
74HC5555 Key Features
- Supply voltage range from 2.0 V to 6.0 V
- CMOS input levels
- Positive and negative edge triggered
- Retriggerable or non-retriggerable
- Programmable delay
- minimum: 100 ns
- maximum: depends on input frequency and division ratio
- Divide-by range of 2 to 224
- Direct reset terminates output pulse
- Very low power consumption in triggered start mode
