Overview
The 74AHC14D,112 is a hex inverting Schmitt trigger integrated circuit produced by Nexperia USA Inc. This component is part of the 74AHC series, known for its high noise immunity and low power dissipation. Although the specific part number 74AHC14D,112 is listed as withdrawn or end-of-life, it remains relevant for existing designs and legacy systems.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage Range | 2.0 V to 5.5 V |
| Logic Level | CMOS |
| Input Overvoltage Tolerance | Up to 5.5 V |
| Output Drive Capability | ± 8 mA |
| Maximum Frequency | 60 MHz |
| Number of Circuits | 6 |
| Number of Inputs per Circuit | 1 |
| Package Type | SOT108-1 (SO14) |
| Operating Temperature Range | -40 °C to +125 °C |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
Key Features
- Wide supply voltage range from 2.0 V to 5.5 V
- Overvoltage tolerant inputs up to 5.5 V
- High noise immunity due to Schmitt-trigger inputs
- CMOS low power dissipation
- Balanced propagation delays
- Multiple package options available
- ESD protection exceeding industry standards
Applications
The 74AHC14D,112 is versatile and can be used in various applications across different industries, including:
- Automotive systems for signal conditioning and noise reduction
- Industrial control systems requiring high noise immunity
- Consumer electronics for logic and signal processing
- Mobile and wearable devices where low power consumption is critical
- Computing and power management systems
Q & A
- What is the primary function of the 74AHC14D,112? The primary function is to act as a hex inverting Schmitt trigger.
- What is the supply voltage range for this IC? The supply voltage range is from 2.0 V to 5.5 V.
- Is the 74AHC14D,112 overvoltage tolerant? Yes, it is overvoltage tolerant up to 5.5 V.
- What is the maximum frequency of operation for this IC? The maximum frequency is 60 MHz.
- How many circuits are there in the 74AHC14D,112? There are 6 circuits, each with a single input.
- What is the package type of the 74AHC14D,112? The package type is SOT108-1 (SO14).
- What are the operating temperature ranges for this IC? The operating temperature range is from -40 °C to +125 °C.
- Does the 74AHC14D,112 have ESD protection? Yes, it has ESD protection exceeding industry standards.
- What are some common applications of the 74AHC14D,112? It is used in automotive, industrial, consumer electronics, mobile, and computing applications.
- Is the 74AHC14D,112 still in production? No, the specific part number 74AHC14D,112 is listed as withdrawn or end-of-life.
