74LVC1G123 - nexperia

74LVC1G123 Single retriggerable monostable multivibrator

The 74LVC1G123 is a single retriggerable monostable multivibrator with Schmitt trigger inputs. Output pulse width is controlled by three methods: 1. The basic pulse is programmed by selection of an external resistor (REXT) and capacitor (CEXT). 2. Once triggered, the basic output pulse width may be extended by retriggering the gated active LOW-going edge inp.

Features

• Wide supply voltage range from 1.65 V to 5.5 V
• High noise immunity
• ±24 mA output drive (VCC = 3.0 V)
• CMOS low power consumption
• DC triggered from active HIGH or active LOW inputs
• Retriggerable for very long pulses up to 100 % duty factor
• Direct reset terminates output pulse
• Schmitt trigger on all inputs
• Complies with JEDEC standard:
• JESD8-7 (1.65 V to 1.95 V)
• JESD8-5 (2.3 V to 2.7 V)
• JESD8-B/JESD36 (2.7 V to 3.6 V)
• Power-on-reset on outputs
• Latch-up performance exceeds 100 mA
• Direct interface with TTL levels
• Inputs accept voltages up to 5.5 V
• ESD protection:
•.