SN74HC126NSRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: High-speed, Non-Inverting, Tri-State
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Logic Gate
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 50 MHz
• Number of Pins: 14
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. GND (Ground)
2. A1 (Input A)
3. Y1 (Output Y)
4. A2 (Input A)
5. Y2 (Output Y)
6. OE (Output Enable)
7. Y3 (Output Y)
8. A3 (Input A)
9. Y4 (Output Y)
10. VCC (Supply Voltage)
11. B1 (Input B)
12. Y5 (Output Y)
13. B2 (Input B)
14. Y6 (Output Y)

Functional Features

• Non-Inverting Buffer/Driver: The SN74HC126NSRG4 is a non-inverting buffer/driver, meaning that the output signal follows the input signal without any inversion.
• Tri-State Outputs: The outputs of this IC can be put into a high-impedance state using the Output Enable (OE) pin, allowing multiple devices to share the same bus without interference.
• High-Speed Operation: With a maximum operating frequency of 50 MHz, the SN74HC126NSRG4 is suitable for applications requiring fast signal propagation.

Advantages and Disadvantages

Advantages: - Non-inverting buffer/driver allows for easy signal amplification without signal inversion. - Tri-state outputs enable bus sharing and reduce interference. - High-speed operation ensures efficient signal propagation.

Disadvantages: - Limited supply voltage range (2V to 6V) may not be suitable for all applications. - Operating temperature range (-40°C to +85°C) may restrict usage in extreme environments.

Working Principles

The SN74HC126NSRG4 is based on CMOS (Complementary Metal-Oxide-Semiconductor) technology. It consists of multiple logic gates that amplify and drive input signals to the corresponding output pins. The non-inverting nature of the buffer/driver ensures that the output signal follows the input signal without any inversion. The tri-state outputs allow the device to be effectively disconnected from the bus when the OE pin is activated, preventing interference with other devices connected to the same bus.

Detailed Application Field Plans

1. Digital Communication Systems: The SN74HC126NSRG4 can be used as a buffer/driver in digital communication systems to amplify and transmit signals between different components.
2. Microcontroller Interfacing: This IC can be utilized to interface microcontrollers with external devices, such as sensors or actuators, ensuring proper signal levels and driving capability.
3. Bus Sharing: With its tri-state outputs, the SN74HC126NSRG4 is ideal for applications where multiple devices need to share a common bus, such as in computer systems or industrial automation.

Detailed and Complete Alternative Models

1. SN74HC126N: Similar to SN74HC126NSRG4 but available in a DIP (Dual Inline Package) instead of SOIC.
2. SN74HCT126N: A variant of SN74HC126N with TTL (Transistor-Transistor Logic) compatible inputs.

(Note: These alternative models are provided as examples and may not cover all available alternatives in the market.)

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