CD74HC423NSR

Product Overview

Category

CD74HC423NSR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital logic applications, specifically for signal processing and timing control.

Characteristics

• High-speed operation
• Wide voltage range
• Low power consumption
• Compatibility with various logic families

Package

CD74HC423NSR is available in a small-outline integrated circuit (SOIC) package.

Essence

The essence of CD74HC423NSR lies in its ability to provide precise timing control and efficient signal processing in digital circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

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)
• Maximum Clock Frequency: 50 MHz

Detailed Pin Configuration

1. CLR (Clear)
2. CLK (Clock)
3. A (Input A)
4. B (Input B)
5. Q1 (Output Q1)
6. Q2 (Output Q2)
7. GND (Ground)
8. VCC (Supply Voltage)

Functional Features

CD74HC423NSR offers the following functional features:

• Dual retriggerable monostable multivibrator
• Independent positive-edge-triggered inputs
• Clear input for resetting the outputs
• Flexible timing control through external resistors and capacitors
• Non-inverting outputs

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient signal processing.
• Wide voltage range enables compatibility with various logic families.
• Low power consumption contributes to energy efficiency.

Disadvantages

• Limited number of outputs may restrict certain applications.
• Sensitivity to noise and voltage fluctuations may affect performance in noisy environments.

Working Principles

CD74HC423NSR operates based on the principles of monostable multivibrators. It utilizes positive-edge-triggered inputs and external timing components to generate precise output pulses. The clear input allows for resetting the outputs, providing flexibility in timing control.

Detailed Application Field Plans

CD74HC423NSR finds applications in various fields, including:

1. Timing control circuits in microcontrollers and digital systems.
2. Pulse generation for communication protocols.
3. Signal conditioning in data acquisition systems.
4. Frequency division and clock synchronization in digital circuits.
5. Precision timing in industrial automation and control systems.

Detailed and Complete Alternative Models

1. CD74HC123E: Similar functionality with different package options (DIP, SOIC).
2. SN74LS123N: Compatible IC with similar features but operates at a lower speed.
3. MC14538B: Dual retriggerable monostable multivibrator with additional features like Schmitt trigger inputs.

Note: This is not an exhaustive list, and there are several other alternative models available in the market.

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