CD14538BPWR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic IC
• Characteristics: Dual Precision Monostable Multivibrator
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: High-performance monolithic device for precision timing applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3 V to 18 V
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Maximum Propagation Delay: 100 ns
• Maximum Power Dissipation: 500 mW

Detailed Pin Configuration

1. Pin 1: GND (Ground)
2. Pin 2: Trigger Input (TRIG A)
3. Pin 3: Reset Input (RESET A)
4. Pin 4: Control Voltage Input (CV)
5. Pin 5: Threshold Input (THRES A)
6. Pin 6: Discharge Output (DISCH A)
7. Pin 7: Output (OUT A)
8. Pin 8: VCC (Positive Power Supply)

Functional Features

• Dual monostable multivibrator with independent trigger and reset inputs
• Precise control of output pulse width using external timing components
• Wide supply voltage range allows for versatile applications
• Low power consumption and high noise immunity
• Schmitt-trigger action on all inputs makes the circuit tolerant to slow input rise and fall times

Advantages

• Provides accurate and stable timing signals in various applications
• Flexible control over output pulse width
• Wide operating temperature range enables usage in extreme environments
• Compact TSSOP package allows for space-saving PCB designs
• High noise immunity ensures reliable operation in noisy environments

Disadvantages

• Limited maximum propagation delay may not be suitable for high-speed applications
• Requires external timing components for precise pulse width control
• Not suitable for applications requiring multiple independent monostable multivibrators

Working Principles

The CD14538BPWR is a dual precision monostable multivibrator IC. It consists of two independent monostable circuits, each triggered by an external input signal. The output pulse width is determined by the values of external timing components connected to the circuit. The device operates using CMOS technology, providing low power consumption and high noise immunity.

Detailed Application Field Plans

1. Precision Timing Applications: The CD14538BPWR can be used in various timing applications that require accurate and stable signals, such as clock generation, pulse-width modulation, and time-delay circuits.
2. Industrial Automation: The IC can be utilized in industrial automation systems for controlling timing sequences, synchronization, and precise event triggering.
3. Communication Systems: The device finds application in communication systems for generating precise timing signals required for data transmission, synchronization, and protocol implementation.

Detailed and Complete Alternative Models

1. CD74HC123E: Dual Retriggerable Monostable Multivibrator
2. CD4098BE: Dual Precision Monostable Multivibrator with Schmitt-Trigger Inputs
3. MC14538BDR2G: Dual Precision Monostable Multivibrator with Reset

(Note: This list is not exhaustive and there are other alternative models available in the market.)

This entry provides an overview of the CD14538BPWR integrated circuit, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models. The IC offers precise timing control and is suitable for various applications requiring accurate timing signals.