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74VHC14
A high-performance, low-power Schmitt trigger inverter for precision application
74VHC14
A high-performance, low-power Schmitt trigger inverter for precision application
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74VHC14 數據表
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詳細說明
The 74VHC14 is a high-performance CMOS Hex Schmitt Inverter that is designed to deliver fast and efficient operation in various electronic applications. With its silicon gate CMOS technology, this device combines the speed of Bipolar Schottky TTL with the low power consumption of CMOS technology. This makes it an ideal choice for high-speed digital circuits that require reliable and energy-efficient performance
主要特徵
- High-speed operation: fmax = 100 MHz (typ) at Vcck = 5V
- Low power consumption: Pd = 10 mW (Max) at Ta = 25°C
- High output drive: I
應用
- Great for a variety of projects
- Versatile and easy to use
- Perfect for all kinds of applications
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Manufacturer | STMicroelectronics | Product Category ! | Gates and Inverters |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is 74VHC14?
The 74VHC14 is a hex inverter with Schmitt-trigger inputs designed by Texas Instruments. It is part of the 74VHC series of high-speed CMOS logic ICs, offering six independent inverters with Schmitt-trigger inputs in a single package.
How Does 74VHC14 Work?
The 74VHC14 operates by providing signal inversion with Schmitt-trigger input functionality. The Schmitt-trigger feature allows for hysteresis in the input signal, making the device less sensitive to noise and providing cleaner signal transitions. Each of the six inverters can independently process input signals and produce the inverted output.
How Many Pins does 74VHC14 have and What are the Functions of the Pinout Configuration?
The 74VHC14 is housed in a 14-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- GND: Ground pin.
- VI: Input voltage pin.
- VO: Output voltage pin.
- A1-A6: Input pins for the six individual inverters.
- Y1-Y6: Output pins for the six individual inverters.
What are the Pros and Cons of 74VHC14?
Pros:
- High-Speed Operation: Offers fast transition times suitable for high-frequency applications.
- Schmitt-Trigger Inputs: Provides noise immunity and clean signal transitions.
- Multiple Inverters: Includes six independent inverters in a single package for versatility.
- Wide Operating Voltage Range: Supports a wide voltage range for compatibility with various systems.
Cons:
- Power Consumption: Higher power consumption compared to some low-power logic ICs.
- Complex Functionality: May not be necessary for simpler digital logic applications.
- Package Size: The 14-pin SOIC package may be larger than needed for some designs.
Are There Any Equivalents/Alternatives to 74VHC14 for Recommendation?
- The SN74LVC1G14 from Texas Instruments is a single Schmitt-trigger inverter alternative.
- Alternatives to the 74VHC14 include the CD40106 from Texas Instruments and the NC7SZ14 from ON Semiconductor.
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