CD4538 - Dual Precision Monostable Multivibrator IC

Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert support.

Product Overview

The CD4538 is a dual precision monostable multivibrator IC designed for timing and pulse generation applications. This CMOS integrated circuit provides two independent monostable circuits in a single 16-pin DIP package, making it ideal for creating precise time delays and pulse-width modulation in electronic projects.

Key Features

• Dual Independent Circuits - Two complete monostable multivibrators on one chip
• Precision Timing - Accurate pulse generation with external RC timing components
• Wide Supply Range - Operates from 3V to 15V (CMOS compatible)
• Low Power Consumption - Ideal for battery-powered applications
• High Output Drive - Can directly drive CMOS and TTL logic circuits
• Retriggerable Function - Supports pulse extension and re-triggering capabilities
• Fast Propagation Delay - Minimal response time for timing-critical applications

Technical Specifications

Parameter	Details
Type	Electronics Component - CMOS IC
Origin	Original/Authentic
Package	16-pin DIP (Dual In-line Package)
Warranty	7-day warranty on manufacturing defects
Support	Email & WhatsApp 24/7
Supply Voltage	3V to 15V DC
Logic Family	CMOS
Output Type	Push-Pull

Why Choose CD4538?

100% Authentic - Sourced from trusted authorized distributors with full verification

Fast Shipping - 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse

Expert Support - Technical guidance from experienced engineers

Competitive Pricing - Best rates with bulk discounts available

Quality Assured - Tested and verified before dispatch

Applications & Project Ideas

DIY Electronics & Hobbyist Projects

• LED blink circuits and light effects
• Audio tone generators and beepers
• Simple timer circuits
• Pulse delay generators
• Sensor trigger circuits

Professional & Industrial Applications

• Industrial timing control systems
• Precision pulse generation
• Automation and control circuits
• Test and measurement equipment
• Signal conditioning circuits

Learning & Educational Use

• Electronics and microelectronics courses
• Digital logic experimentation
• IC design and testing labs
• Embedded systems projects
• Engineering student projects

Pin Configuration

``` Pin 1 - Trigger A (Input) Pin 2 - Trigger B (Input) Pin 3 - Q A (Output) Pin 4 - Q' A (Inverted Output) Pin 5 - Reset A (Input) Pin 6 - Control Voltage A Pin 7 - GND (Ground) Pin 8 - Control Voltage B Pin 9 - Reset B (Input)

Pin 10 - Q' B (Inverted Output)

Pin 11 - Q B (Output) Pin 12 - Trigger B (Input) Pin 13 - Trigger A (Input) Pin 14 - VCC (Power Supply +) Pin 15 - VCC (Power Supply +) Pin 16 - VCC (Power Supply +) ```

What's Included

• 1x CD4538 IC - Dual Precision Monostable Multivibrator
• Complete Documentation - Datasheet and pinout diagram
• Technical Support Materials - Application notes and circuit examples
• Quality Assurance Certificate - Authentication verification

Typical Circuit Applications

Basic Monostable Configuration

• External timing capacitor and resistor set pulse width
• Trigger input initiates timing cycle
• Output pulse duration = 1.1 x R x C

Retriggerable Mode

• Extends pulse duration on repeated triggers
• Useful for watchdog and safety circuits
• Prevents false timeout conditions

Astable Operation

• Can be configured for continuous oscillation
• Adjustable frequency and duty cycle
• Suitable for clock generation

Frequently Asked Questions

Is the CD4538 100% authentic?

Yes, absolutely. We source all components from authorized distributors only. Each IC undergoes authentication verification and quality testing before shipment. You receive a full authenticity certificate with your order.

What warranty coverage is provided?

Full 7-day warranty on manufacturing defects covering all manufacturing defects. If the IC fails during normal operation within 12 months, we provide free replacement or full refund.

How fast is the shipping?

We ship from our Bengaluru warehouse within 24 hours of order confirmation. Standard delivery takes 7-8 days to most locations across India. Express shipping options available for urgent orders.

Do you provide technical support?

Yes! Our expert team provides 24/7 technical support via email and WhatsApp. Get help with circuit design, troubleshooting, application selection, and integration assistance.

What is the return/replacement policy?

7-day returns on manufacturing defects only with full refund or replacement. If you receive a faulty IC, simply contact us with photos/video proof. We'll arrange immediate replacement or refund.

Are bulk/wholesale discounts available?

Yes! We offer attractive wholesale pricing on orders of 10+ units. Contact our sales team at sales@theengineerstore.in or WhatsApp for customized bulk quotations.

Can I use CD4538 with 5V logic systems?

Yes, the CD4538 operates perfectly with 5V supply and is fully compatible with standard TTL and C

Buy CD4538 - Dual Precision Monostable Multivibrator IC Online in India

Purchase the CD4538 - Dual Precision Monostable Multivibrator IC online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on CD4538 - Dual Precision Monostable Multivibrator IC with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.

Looking to buy CD4538 - Dual Precision Monostable Multivibrator IC at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.