74LV123BQ,115

Product Overview

• Category: Integrated Circuit (IC)
• Use: Multivibrator
• Characteristics: Dual retriggerable monostable multivibrator with reset
• Package: 16-pin plastic small outline package (SO16)
• Essence: Reliable and versatile timing solution
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Supply voltage range: 1.65V to 5.5V
• Operating temperature range: -40°C to +125°C
• Propagation delay: 7 ns
• Trigger input pulse width: 3 ns
• Output current: ±4 mA
• Power dissipation: 500 mW

Detailed Pin Configuration

The 74LV123BQ,115 IC has a total of 16 pins arranged as follows:

___________ | | 1 | 16 | VCC 2 | 15 | Q1 3 | 14 | Q2 4 | 13 | GND 5 | 12 | TR 6 | 11 | RC 7 | 10 | REXT 8 | 9 | CEXT |___________|

Functional Features

• Dual retriggerable monostable multivibrator with reset functionality
• Wide supply voltage range allows for compatibility with various systems
• Low power consumption
• High noise immunity
• Schmitt-trigger inputs for improved noise rejection
• Fast propagation delay for accurate timing applications
• Reset function for precise control over output timing

Advantages and Disadvantages

Advantages: - Versatile timing solution suitable for a wide range of applications - Reliable performance even in harsh operating conditions - Low power consumption makes it suitable for battery-powered devices - Schmitt-trigger inputs provide noise immunity

Disadvantages: - Limited output current may not be suitable for driving high-power loads - Propagation delay may limit the maximum achievable frequency

Working Principles

The 74LV123BQ,115 is a dual retriggerable monostable multivibrator with reset functionality. It generates a pulse of a specific duration upon receiving a trigger input. The output pulse width can be adjusted using external resistors and capacitors. The device can be retriggered during the output pulse, extending its duration. The reset function allows for precise control over the timing sequence.

Detailed Application Field Plans

The 74LV123BQ,115 IC finds applications in various fields, including:

1. Timing circuits: Used to generate precise time delays in applications such as timers, clocks, and synchronization systems.
2. Communication systems: Provides accurate timing signals for data transmission and reception.
3. Industrial automation: Used in control systems for precise timing of operations and synchronization of processes.
4. Automotive electronics: Timing solutions for automotive applications, including engine control units, lighting systems, and sensors.
5. Consumer electronics: Timing circuits in devices like cameras, audio equipment, and home appliances.

Detailed and Complete Alternative Models

1. CD74HC123E: Dual retriggerable monostable multivibrator with reset, 16-pin DIP package.
2. SN74LS123N: Dual retriggerable monostable multivibrator with reset, 16-pin PDIP package.
3. MC14538BDR2G: Dual precision monostable multivibrator with reset, 16-pin SOIC package.

These alternative models offer similar functionality and can be considered as substitutes for the 74LV123BQ,115 in various applications.

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