SN7414NSR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Inverter
• Characteristics: Hex Schmitt-Trigger Inverter
• Package: SOIC-14
• Essence: The SN7414NSR is a hex inverter with Schmitt-trigger inputs, designed to convert low-level signals to high-level signals and vice versa.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to Vcc
• Output Voltage: 0V to Vcc
• Operating Temperature Range: -40°C to 85°C
• Propagation Delay Time: 9 ns (typical)
• Input Capacitance: 3 pF (typical)
• Output Current: ±6 mA

Pin Configuration

The SN7414NSR has a total of 14 pins, numbered as follows:

1. Input A1
2. Output Y1
3. Input B1
4. Output Y2
5. Input A2
6. Output Y3
7. Ground (GND)
8. Power Supply (Vcc)
9. Output Y4
10. Input B2
11. Output Y5
12. Input A3
13. Output Y6
14. Input B3

Functional Features

• Hex Inverter: The SN7414NSR consists of six independent inverters, allowing for versatile signal inversion operations.
• Schmitt-Trigger Inputs: The Schmitt-trigger feature ensures hysteresis in the input voltage levels, providing noise immunity and improved signal integrity.
• Wide Operating Voltage Range: The IC can operate within a supply voltage range of 2V to 6V, making it suitable for various applications.
• Fast Propagation Delay: With a typical propagation delay of 9 ns, the SN7414NSR offers high-speed signal processing capabilities.

Advantages and Disadvantages

Advantages: - Versatile hex inverter functionality - Schmitt-trigger inputs for noise immunity - Wide operating voltage range - Fast propagation delay

Disadvantages: - Limited output current capacity (±6 mA)

Working Principles

The SN7414NSR operates on the principle of digital logic inversion. Each of the six inverters takes an input signal and produces the logical complement of that signal at its output. The Schmitt-trigger inputs ensure that the output transitions occur at well-defined voltage levels, even in the presence of noise or signal fluctuations.

Detailed Application Field Plans

The SN7414NSR finds applications in various fields, including:

1. Digital Signal Processing: It can be used to invert and process digital signals in microcontrollers, FPGAs, and other digital systems.
2. Communication Systems: The IC can be employed in signal conditioning circuits, level shifting, and waveform generation.
3. Sensor Interfaces: It can be utilized to interface with sensors that provide analog outputs, converting them into digital signals.
4. Oscillator Circuits: The SN7414NSR can be part of oscillator circuits, generating square wave signals with precise frequency characteristics.

Detailed and Complete Alternative Models

1. CD40106BE: Hex Schmitt-Trigger Inverter IC from Texas Instruments.
2. MC74HC14AN: High-Speed CMOS Hex Schmitt-Trigger Inverter IC from ON Semiconductor.
3. 74HCT14: Hex Inverter with Schmitt-Trigger Inputs from NXP Semiconductors.

These alternative models offer similar functionality and can be considered as substitutes for the SN7414NSR in various applications.

In conclusion, the SN7414NSR is a hex inverter IC with Schmitt-trigger inputs. It provides versatile signal inversion capabilities, noise immunity, and operates within a wide voltage range. With its fast propagation delay, it finds applications in digital signal processing, communication systems, sensor interfaces, and oscillator circuits. Alternative models such as CD40106BE, MC74HC14AN, and 74HCT14 offer similar functionality.