Dual 4-bit Decade Ripple Counter IC - 74HC390
Dual 4-bit Decade Ripple Counter IC - 74HC390
Shipping calculated at checkout.
Looking to buy Dual 4-bit Decade Ripple Counter IC - 74HC390 at the best price in India? Tech Depot India 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.
Quality electronics from Tech Depot India, Bengaluru.
Specifications
| Specification | Details |
| IC Type | Dual 4-bit Decade Ripple Counter |
| Part Number | 74HC390 |
| Logic Family | CMOS (High-Speed) |
| Supply Voltage | 2V to 6V |
| Operating Temperature | 0 degreesC to 70 degreesC |
| Pin Count | 16 DIP |
| Frequency Range | Up to 25 MHz |
| Output Type | BCD (Binary Coded Decimal) |
| Origin | Original/Authentic |
Why Choose Dual 4-bit Decade Ripple Counter IC - 74HC390?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of Dual 4-bit Decade Ripple Counter IC - 74HC390
- Dual Independent Counters - Two separate decade counters in one IC
- BCD Output - Direct compatibility with 7-segment displays
- Low Power Consumption - CMOS technology for efficient operation
- Wide Supply Range - Operates from 2V to 6V
- High Speed Operation - Suitable for real-time counting applications
- Reset Function - Clear outputs to zero easily
- Ripple Carry Output - Cascade multiple ICs for extended counting
100% authentic from trusted suppliers
Perfect For
Product Overview
The 74HC390 is a dual 4-bit decade ripple counter IC, ideal for digital counting applications. Each counter independently divides the input frequency by 10, making it perfect for frequency division, timing circuits, and digital displays.
DIY Electronics & Hobbyist Projects
- Frequency counters and dividers
- Digital clock circuits
- Event counters and tally systems
- Timer and delay circuits
Professional & Industrial Use
- Industrial control systems
- Test and measurement equipment
- Automated counting systems
- Digital instrumentation
Learning & Education
- Electronics and digital logic courses
- Microcontroller interfacing projects
- FPGA and embedded systems training
- Student experimentation kits
Pin Configuration (16-pin DIP)
| Pin | Function |
| 1 | Counter A - Input |
| 2 | Counter A - QA |
| 3 | Counter A - QB |
| 4 | Counter A - QC |
| 5 | Counter A - QD |
| 6 | Counter A - Reset |
| 7 | GND |
| 8 | GND |
Package Contents
- 1x 74HC390 Dual Decade Counter IC (16-pin DIP)
- Product documentation and pinout diagram
- Technical datasheet reference
- Support contact information
Technical Highlights
Counting Operation:
- Counts from 0-9 in BCD format
- Automatic reset after count of 9
- Cascadable for larger count ranges
- Synchronous reset capability
Electrical Characteristics:
- Low propagation delay
- TTL compatible inputs/outputs
- Minimal power draw in CMOS design
- Excellent noise immunity
Related Products You Might Need
- 74HC393 - Dual 4-bit Binary Ripple Counter
- 74HC4017 - Decade Counter/Divider
- 7-Segment Display Decoder (74HC4511)
- Breadboard and jumper wires
- IC Socket (16-pin DIP)
Contact & Support
Email: techdepotindia@gmail.com
WhatsApp: Available reliable
Location: Bengaluru, India
Frequently Asked Questions
Is this 100% authentic?
Every unit is tested before shipment.
Do you provide technical support?
Yes, full technical support available reliable via email and WhatsApp. Our engineers can help with circuit design and troubleshooting.
What is your return policy?
Are bulk discounts available?
Yes, wholesale pricing available on orders of 10+ units. Contact us for custom quotes and volume discounts.
Can I cascade multiple 74HC390 ICs?
Yes, the ripple carry output allows cascading for extended counting ranges (up to 100, 1000, etc.).
What power supply do I need?
The 74HC390 operates from 2V to 6V. Most applications use +5V for standard logic compatibility.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your Dual 4-bit Decade Ripple Counter IC - 74HC390 today and start building your next project.
Buy Dual 4-bit Decade Ripple Counter IC - 74HC390 Online in India
Related: Browse more from our our full catalog collection, or see all products at Tech Depot India.