SN74AHC14RGYR

Product Overview

• Category: Integrated Circuit
• Use: Inverting Schmitt Trigger
• Characteristics: High-Speed, Low-Power, CMOS Logic
• Package: 14-pin VQFN (Very Thin Quad Flat No-Lead)
• Essence: Hex Inverter with Schmitt Trigger Inputs
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Maximum Operating Frequency: 50 MHz
• Propagation Delay: 7 ns (typical)
• Input Capacitance: 3.5 pF (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AHC14RGYR has a total of 14 pins, numbered as follows:

1. Input A1
2. Output Y1
3. Input A2
4. Output Y2
5. Input A3
6. Output Y3
7. Ground (GND)
8. Power Supply (VCC)
9. Input A4
10. Output Y4
11. Input A5
12. Output Y5
13. Input A6
14. Output Y6

Functional Features

• Hex Inverter: The SN74AHC14RGYR consists of six independent inverters.
• Schmitt Trigger Inputs: The inputs are equipped with Schmitt trigger hysteresis, allowing for better noise immunity and signal conditioning.
• High-Speed Operation: The device operates at high speeds, making it suitable for applications requiring fast switching times.
• Low Power Consumption: The CMOS technology used in the IC ensures low power consumption, making it energy-efficient.

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick signal processing. - Low power consumption makes it suitable for battery-powered devices. - Schmitt trigger inputs provide noise immunity and signal conditioning.

Disadvantages: - Limited operating voltage range (2 V to 5.5 V). - Propagation delay may affect timing-sensitive applications.

Working Principles

The SN74AHC14RGYR is a hex inverter with Schmitt trigger inputs. It operates by taking the input signal and producing the inverted output signal. The Schmitt trigger inputs ensure that the output transitions occur at different voltage levels for rising and falling input signals, providing noise immunity and reducing false triggering.

Detailed Application Field Plans

The SN74AHC14RGYR can be used in various applications, including:

1. Signal Conditioning: The Schmitt trigger inputs make it suitable for cleaning up noisy signals before further processing.
2. Oscillators: The device can be used to generate square wave oscillations in oscillator circuits.
3. Level Shifting: It can be employed to shift logic levels between different voltage domains.
4. Pulse Shaping: The Schmitt trigger inputs help shape input pulses into well-defined output pulses.

Detailed and Complete Alternative Models

1. SN74AHC14DGNR: Similar to SN74AHC14RGYR but in a different package (14-pin SOIC).
2. SN74LVC14APWR: Hex Schmitt-Trigger Inverter with lower voltage compatibility (1.65 V to 5.5 V).
3. CD40106BE: Hex Schmitt-Trigger Inverter from another manufacturer (Texas Instruments).

These alternative models offer similar functionality and can be considered as substitutes for the SN74AHC14RGYR depending on specific requirements.

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