XD4538 with Multivibrators DIP-16 RoHS is a device manufactured by XINLUDA. It is a dual monostable multivibrator which is capable of triggering from both negative- and positive-going edges of an input signal. It is typically used for pulse-shaping, various forms of pulse-delay, pulse-counting, one-shot pulse width modulation, and other applications. The device is available in a DIP-16 RoHS package and is lead-free, making it suitable for use in green applications. It has low power consumption and an operating voltage range of 2.0 V to 15 V.