Overview
The HCF40106BEY is a monolithic integrated circuit fabricated in metal oxide semiconductor technology, produced by STMicroelectronics. This device consists of six Schmitt trigger circuits, each functioning as an inverter with Schmitt trigger action on the input. The HCF40106BEY is available in an SO-14 package and is designed to operate over a wide range of supply voltages from 3 to 20 volts.
The Schmitt trigger action provides hysteresis, which enhances noise immunity, making it suitable for various applications where signal stability is crucial. The device is also characterized by its low quiescent current and standardized symmetrical output characteristics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VDD) | 3 to 20 | V |
| Input Voltage (VI) | 0 to VDD | V |
| Operating Temperature | -55 to +125 | °C |
| Quiescent Current (IL) | 0.02 to 0.04 | µA |
| High Level Output Voltage (VOH) | 4.95 to 14.95 | V |
| Low Level Output Voltage (VOL) | 0.05 | V |
| Positive Trigger Threshold Voltage (VP) | 2.2 to 10.8 | V |
| Negative Trigger Threshold Voltage (VN) | 0.9 to 7.4 | V |
| Hysteresis Voltage (VH) | 0.3 to 5 | V |
| Propagation Delay Time (tPLH, tPHL) | 60 to 280 | ns |
| Output Transition Time (tTLH, tTHL) | 40 to 200 | ns |
| Input Leakage Current (II) | ±100 nA | nA |
| Input Capacitance (CI) | 5 to 7.5 | pF |
Key Features
- Schmitt trigger action with no external components
- Hysteresis voltage: 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
- Low VDD to VSS current during slow input ramp
- Standardized symmetrical output characteristics
- Quiescent current specified up to 20 V
- 5 V, 10 V, and 15 V parametric ratings
- Input leakage current II = 100 nA (max.) at VDD = 18 V and TA = 25 °C
- 100% tested for quiescent current
- ESD performance – HBM: 2 kV – MM: 200 V – CDM: 1 kV
Applications
- Automotive
- Industrial
- Computer
- Consumer electronics
- Astable and monostable multivibrators
- Wave shapers
Q & A
- What is the HCF40106BEY? The HCF40106BEY is a monolithic integrated circuit with six Schmitt trigger circuits, each functioning as an inverter with Schmitt trigger action on the input.
- What are the typical hysteresis voltages for the HCF40106BEY? The hysteresis voltages are typically 0.9 V at VDD = 5 V, 2.3 V at VDD = 10 V, and 3.5 V at VDD = 15 V.
- What is the operating temperature range for the HCF40106BEY? The operating temperature range is -55 to +125 °C.
- What are the key features of the HCF40106BEY? Key features include Schmitt trigger action, high noise immunity, low quiescent current, and standardized symmetrical output characteristics.
- What are the typical applications of the HCF40106BEY? Typical applications include automotive, industrial, computer, and consumer electronics, as well as astable and monostable multivibrators and wave shapers.
- What is the package type for the HCF40106BEY? The HCF40106BEY is available in an SO-14 package.
- What is the input leakage current for the HCF40106BEY? The input leakage current is II = 100 nA (max.) at VDD = 18 V and TA = 25 °C.
- What are the ESD performance ratings for the HCF40106BEY? The ESD performance ratings are HBM: 2 kV, MM: 200 V, and CDM: 1 kV.
- What is the propagation delay time for the HCF40106BEY? The propagation delay time ranges from 60 to 280 ns depending on the supply voltage.
- Is the HCF40106BEY 100% tested for quiescent current? Yes, the HCF40106BEY is 100% tested for quiescent current.
