1 Features
1• Schmitt-Trigger Inputs
• Hysteresis Voltage (Typical):
– 0.9 V at VDD = 5 V
– 2.3 V at VDD = 10 V
– 3.5 V at VDD = 15 V
• Noise Immunity Greater Than 50%
• No Limit On Input Rise and Fall Times
• Standardized, Symmetrical Output Characteristics
• For Quiescent Current at 20 V
• Maximum Input Current Of 1 μA at 18 V Over Full
Package Temperature Range:
– 100 nA at 18 V and 25°C
• Low VDD and VSS Current During Slow Input
Ramp
• 5-V, 10-V, and 15-V Parametric Ratings

2 Applications
• Wave and Pulse Shapers
• High-Noise-Environment Systems
• Monostable Multivibrators
• Astable Multivibrators

3 Description
The CD40106B device consists of six Schmitt-Trigger
inputs. Each circuit functions as an inverter with
Schmitt-Trigger input. The trigger switches at different
points for positive- and negative-going signals. The
difference between the positive-going voltage (VP)
and the negative-going voltages (VN) is defined as
hysteresis voltage (VH).
The CD40106B device is supplied in ceramic
packaging (J) as well as standard packaging (D, N,
NS, PW). All CD40106B devices are rated for –55°C
to +125°C ambient temperature operation.