Overview
The 74HC14DB,118, produced by Nexperia USA Inc., is a hex inverting Schmitt trigger integrated circuit. This device is part of the 74HC series and is designed to provide high noise immunity and reliable switching characteristics. It features six independent inverting Schmitt triggers, each with a single input and a single output. The 74HC14DB,118 is suitable for a wide range of applications, including wave and pulse shaping, astable and monostable multivibrators, and other logic circuits that require hysteresis to improve noise immunity.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | SSOP14 (SOT337-1) | |
| Temperature Range | -40°C to +125°C | °C |
| Supply Voltage | 2.0 V to 6.0 V | V |
| Number of Inputs | 6 | |
| Number of Circuits | 6 | |
| Logic Type | Inverter | |
| Logic Level - Low | 0.3 V to 1.2 V | V |
| Logic Level - High | 1.5 V to 4.2 V | V |
| Current - Quiescent (Max) | 2 µA | µA |
| Current - Output High, Low | 5.2 mA, 5.2 mA | mA |
| Max Propagation Delay @ V, Max CL | 21 ns @ 6 V, 50 pF | ns |
| ESD Protection | HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-A exceeds 200 V | V |
Key Features
- Complies with JEDEC standard no. 7A
- Low-power dissipation
- ESD protection: HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-A exceeds 200 V
- Schmitt trigger inputs for hysteresis and high noise immunity
- Fast switching speeds and robust symmetrical output drive
- Compatible with TTL and CMOS logic
- Multiple package options available
- Surface mount technology for easy integration
- Tape & Reel packaging for automated assembly
- High temperature stability and reliable switching characteristics
Applications
- Wave and pulse shapers
- Astable multivibrators
- Monostable multivibrators
- Consumer electronics
- Industrial automation
- Telecommunications systems
- Embedded design
Q & A
- What is the 74HC14DB,118 used for?
The 74HC14DB,118 is used as a hex inverting Schmitt trigger in various electronic circuits, providing high noise immunity and reliable switching.
- What is the temperature range of the 74HC14DB,118?
The temperature range is from -40°C to +125°C.
- What is the supply voltage range for the 74HC14DB,118?
The supply voltage range is from 2.0 V to 6.0 V.
- How many inputs and outputs does the 74HC14DB,118 have?
The device has six independent inverting Schmitt triggers, each with a single input and a single output.
- What type of logic does the 74HC14DB,118 use?
The device uses inverter logic with Schmitt trigger inputs.
- What is the maximum propagation delay of the 74HC14DB,118?
The maximum propagation delay is 21 ns at 6 V with a load capacitance of 50 pF.
- Does the 74HC14DB,118 have ESD protection?
- Is the 74HC14DB,118 compatible with TTL and CMOS logic?
- What packaging options are available for the 74HC14DB,118?
The device is available in SSOP14 (SOT337-1) packaging and is also available in Tape & Reel for automated assembly.
- What are some common applications of the 74HC14DB,118?
