CMOS Hex Schmitt Trigger Inverter SOIC 14-Pin 40106

The CD40106BM96 from Texas Instruments is a CMOS Hex Schmitt-trigger inverter, consisting of six independent circuits. Each circuit functions as an inverter with Schmitt-trigger action on the input, providing precise switching at different voltage points for positive-going (VP) and negative-going (VN) signals. The difference between these two voltages is defined as the hysteresis voltage (VH), ensuring clean and stable output transitions even with slow or noisy input signals. This device operates without any external components, simplifying circuit design and reducing component count.

With noise immunity greater than 50%, the 40106 is ideally suited for industrial environments where signal integrity is critical. It offers no limit on input rise and fall times, allowing for flexible integration with various input sources. The standardized, symmetrical output characteristics ensure predictable performance across a wide supply voltage range of 3V to 18V. Each unit is 100% tested for quiescent current at 20V, and it maintains low VDD to VSS current during slow input ramps, contributing to energy efficiency.

The IC is fully compliant with JEDEC tentative standard No. 13B and is a green product, free from antimony (Sb) and bromine (Br). It is available in a compact SOIC package with 14 pins, making it suitable for space-constrained PCB designs. The operating temperature range spans from -55°C to 125°C, ensuring reliable performance in extreme conditions.

Key Features

• Schmitt-trigger action with no external components
• Hysteresis voltage of 3.5V at VDD = 15V
• Noise immunity greater than 50%
• No limit on input rise and fall times
• Standardized, symmetrical output characteristics
• 100% tested for quiescent current at 20V
• Low VDD to VSS current during slow input ramp
• 5V, 10V and 15V parametric ratings
• Meets all requirements of JEDEC tentative standard No. 13B
• Ro