74VHCT14D,118

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate Inverter
• Characteristics: High-Speed CMOS Technology, Low Power Consumption
• Package: SOIC-14
• Essence: Hex Schmitt Trigger Inverter
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Input Current: ±1µA
• Maximum Quiescent Supply Current: 4µA
• Propagation Delay Time: 8ns (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74VHCT14D,118 IC has a total of 14 pins arranged as follows:

``` __ __ __ __ __ __ __ __ 1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |____|____|____|____|____|____|____|____|____|

  __    __    __    __    __    __    __    __

14 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | |____|____|____|____|____|____|____|____|____| ```

Functional Features

• Hex Schmitt Trigger Inverter with hysteresis for improved noise immunity.
• Converts input logic levels to complementary output logic levels.
• Provides high-speed operation with low power consumption.
• Suitable for interfacing between different logic families.

Advantages

• High noise immunity due to Schmitt Trigger input.
• Wide supply voltage range allows compatibility with various systems.
• Low power consumption makes it suitable for battery-powered devices.
• Fast propagation delay enables high-speed signal processing.

Disadvantages

• Limited number of inputs and outputs (6 inverters in total).
• Not suitable for applications requiring complex logic functions.
• May exhibit slight variations in performance across different temperature ranges.

Working Principles

The 74VHCT14D,118 is a Hex Schmitt Trigger Inverter IC. It utilizes hysteresis to provide improved noise immunity and converts input logic levels to complementary output logic levels. The Schmitt Trigger input ensures that the output transitions occur at different voltage levels for rising and falling input signals, reducing the effects of noise and ensuring reliable operation.

Detailed Application Field Plans

The 74VHCT14D,118 is commonly used in various digital logic applications, including: - Signal conditioning and level shifting. - Oscillator and clock generation circuits. - Noise filtering and debouncing circuits. - Voltage level conversion between different logic families. - Buffering and line driving in communication interfaces.

Detailed and Complete Alternative Models

Some alternative models that can be considered as replacements for the 74VHCT14D,118 include: - SN74LVC1G14DBVR - MC74VHC1GT14DF2G - CD40106BE

These alternatives offer similar functionality and characteristics, but may differ in package type, pin configuration, or other minor specifications.

In conclusion, the 74VHCT14D,118 is a Hex Schmitt Trigger Inverter IC that provides high-speed operation, low power consumption, and improved noise immunity. It is widely used in various digital logic applications and can be replaced by alternative models with similar functionality.