Overview
The 74HC14DB,112 is a high-speed CMOS Hex Inverting Schmitt Trigger integrated circuit produced by Nexperia USA Inc. This component is part of the 74HC series and is designed to provide robust and reliable inverting logic functions with Schmitt trigger inputs. The Schmitt trigger input type offers hysteresis, which enhances noise immunity and ensures stable and predictable switching behavior.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Nexperia USA Inc. | |
| Part Number | 74HC14DB,112 | |
| Package / Case | SSOP-14 (SOT337-1) | |
| Voltage - Supply | 2 V ~ 6 V | V |
| Operating Temperature | -40°C ~ 125°C | °C |
| Number of Inputs | 6 | |
| Number of Circuits | 6 | |
| Logic Type | Inverter | |
| Logic Level - Low | 0.3 V ~ 1.2 V | V |
| Logic Level - High | 1.5 V ~ 4.2 V | V |
| Max Propagation Delay @ V, Max CL | 21ns @ 6V, 50pF | ns |
| Current - Quiescent (Max) | 2µA | A |
| Current - Output High, Low | 5.2mA, 5.2mA | A |
| ESD Protection | HBM JESD22-A114F exceeds 2000V, MM JESD22-A115-A exceeds 200V | V |
Key Features
- High-speed CMOS technology for fast switching speeds.
- Schmitt trigger input type for hysteresis, enhancing noise immunity.
- Robust symmetrical output drive.
- Low power consumption.
- Compatible with TTL and CMOS logic.
- High temperature stability from -40°C to 125°C.
- Latch-up performance exceeds 100mA per JESD 78, Class II.
- ESD protection: HBM JESD22-A114F exceeds 2000V, MM JESD22-A115-A exceeds 200V.
- Suitable for wave and reflow soldering.
- Complies with JEDEC standard no. 7A and CECC qualified.
Applications
- Consumer electronics.
- Industrial automation.
- Telecommunications systems.
- Embedded design.
Q & A
- What is the primary function of the 74HC14DB,112?
The primary function is to provide six inverting Schmitt trigger logic gates.
- What is the operating voltage range of the 74HC14DB,112?
The operating voltage range is from 2 V to 6 V.
- What is the maximum propagation delay of the 74HC14DB,112?
The maximum propagation delay is 21ns at 6V with a 50pF load.
- What type of ESD protection does the 74HC14DB,112 offer?
The component offers HBM JESD22-A114F exceeding 2000V and MM JESD22-A115-A exceeding 200V.
- Is the 74HC14DB,112 compatible with TTL and CMOS logic?
Yes, it is compatible with both TTL and CMOS logic.
- What is the operating temperature range of the 74HC14DB,112?
The operating temperature range is from -40°C to 125°C.
- What type of packaging is used for the 74HC14DB,112?
The component is packaged in SSOP-14 (SOT337-1).
- Does the 74HC14DB,112 support wave and reflow soldering?
Yes, it supports both wave and reflow soldering.
- What are some common applications of the 74HC14DB,112?
Common applications include consumer electronics, industrial automation, telecommunications systems, and embedded design.
- Is the 74HC14DB,112 compliant with any industry standards?
Yes, it complies with JEDEC standard no. 7A and is CECC qualified.
