Overview
The CD40106BEE4 is a CMOS Hex Schmitt-Trigger Inverter produced by Texas Instruments. This device consists of six independent inverters, each with a Schmitt-Trigger input. The Schmitt-Trigger inputs are designed to provide a minimum separation between positive and negative switching thresholds, making them ideal for handling noisy or slow input signals. This feature helps in preventing oscillation or excessive current consumption. The CD40106B operates over a wide voltage range from 3 V to 18 V and is rated for ambient temperature operation from –55°C to +125°C.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Operating Voltage Range | 3 V to 18 V | |
| Operating Temperature Range | –55°C to +125°C | |
| Quiescent Current at 20 V | 20 µA (typical) | |
| Maximum Input Current at 18 V | 1 µA (over full package temperature range) | |
| Transition Times (tTLH, tTHL) at 10 V | 50 ns (typical) | |
| Hysteresis Voltage (VH) | 0.9 V at VDD = 5 V, 2.3 V at VDD = 10 V, 3.5 V at VDD = 15 V | |
| Package Types | PDIP (14), CDIP (14), SOIC (14), SO (14), TSSOP (14) |
Key Features
- Schmitt-Trigger Inputs with hysteresis voltage to handle noisy or slow input signals
- Standardized, symmetrical output characteristics
- No limit on input rise and fall times
- Low VDD and VSS current during slow input ramp
- Maximum input current of 1 µA at 18 V over full package temperature range
- Operating voltage range from 3 V to 18 V
- Ambient temperature operation from –55°C to +125°C
Applications
- Wave and Pulse Shapers
- High-Noise-Environment Systems
- Monostable Multivibrators
- Astable Multivibrators
Q & A
- What is the CD40106BEE4?
The CD40106BEE4 is a CMOS Hex Schmitt-Trigger Inverter produced by Texas Instruments, consisting of six independent inverters with Schmitt-Trigger inputs.
- What is the operating voltage range of the CD40106BEE4?
The CD40106BEE4 operates over a voltage range from 3 V to 18 V.
- What is the operating temperature range of the CD40106BEE4?
The device is rated for ambient temperature operation from –55°C to +125°C.
- What are the key features of the Schmitt-Trigger inputs in the CD40106BEE4?
The Schmitt-Trigger inputs provide hysteresis voltage, handle noisy or slow input signals, and have no limit on input rise and fall times.
- What are some common applications of the CD40106BEE4?
Common applications include wave and pulse shapers, high-noise-environment systems, monostable multivibrators, and astable multivibrators.
- What is the quiescent current of the CD40106BEE4 at 20 V?
The quiescent current is 20 µA (typical) at 20 V.
- What are the transition times of the CD40106BEE4 at 10 V?
The transition times (tTLH, tTHL) are 50 ns (typical) at 10 V.
- What is the maximum input current of the CD40106BEE4 at 18 V?
The maximum input current is 1 µA over the full package temperature range at 18 V.
- What types of packaging are available for the CD40106BEE4?
The device is available in PDIP (14), CDIP (14), SOIC (14), SO (14), and TSSOP (14) packages.
- How does the CD40106BEE4 handle noisy input signals?
The device handles noisy input signals through its Schmitt-Trigger inputs, which provide hysteresis voltage and ensure stable operation despite noisy or slow inputs.
