Quad 3-State Buffer IC - 74HC126
Quad 3-State Buffer IC - 74HC126
Quad 3-State Buffer IC - 74HC126
Quality electronics from The Tech Depot, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, support.
Product Overview
The 74HC126 is a quad 3-state buffer integrated circuit ideal for bus-oriented applications and digital logic circuits. This high-speed CMOS device features four independent buffers with active-high output enable control, making it perfect for multiplexing data on shared bus lines.
Key Features
- 4 Independent Buffers with 3-state output control
- Active-High Output Enable (OE) pins for each buffer pair
- High-Speed CMOS Technology - reliable and energy-efficient
- Wide Operating Voltage - 2V to 6V
- Low Power Consumption - typical CMOS characteristics
- Standard 14-pin DIP Package - easy integration
Technical Specifications
| Parameter | Details |
| Type | Electronics Component |
| Device | Quad 3-State Buffer |
| Package | 14-pin DIP |
| Logic Family | High-Speed CMOS (74HC) |
| Supply Voltage | 2V to 6V |
| Output Drive | 3-State (High/Low/High-Z) |
| Origin | Original/Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Pin Configuration
- Pins 1-4: Data Inputs (1A, 2A, 3A, 4A)
- Pins 5-8: Output Enable Controls (1OE, 2OE, 3OE, 4OE)
- Pins 9-12: Data Outputs (1Y, 2Y, 3Y, 4Y)
- Pins 13, 14: GND and VCC
Why Choose This?
100% Authentic - Sourced from trusted suppliers with authentication verification
Fast Shipping - 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse
Expert Support - Technical guidance via email and WhatsApp
Reliable Quality - Tested components with manufacturer warranty
Competitive Pricing - Best value for professional-grade components
Applications
DIY Electronics
- Hobbyist projects and breadboard experiments
- Learning digital logic circuits
- Custom microcontroller interfaces
Professional Applications
- Data bus multiplexing in microprocessor systems
- Industrial control circuits
- Test and measurement equipment
- Digital signal processing systems
Learning & Education
- Electronics course projects
- Digital logic labs
- Skill development in circuit design
- FPGA and microcontroller prototyping
What's in the Box
- 1x 74HC126 Quad 3-State Buffer IC
- Technical datasheet and pin configuration guide
- Quick reference documentation
- Support contact information
Functional Description
The 74HC126 provides four independent buffers with individual output enable controls. When OE is HIGH, the output reflects the input state. When OE is LOW, the output enters high-impedance (tri-state) mode, allowing multiple devices to share a common bus without conflicts.
Truth Table:
| OE | Input |
| H | H |
| H | L |
| L | X |
Frequently Asked Questions
Is this 100% authentic?
Yes, all components are sourced from authorized distributors with authentication verification. We guarantee genuine 74HC126 ICs.
What warranty coverage do I get?
7-day warranty on manufacturing defects covering all manufacturing defects. Covers functionality and performance issues under normal operating conditions.
How fast is the shipping?
7-8 days to most locations in India from our Bengaluru warehouse. Express options available for urgent orders.
Do you provide technical support?
Yes! Full technical support available 24/7 via email and WhatsApp. Our engineers can help with circuit design, troubleshooting, and integration.
What's your return policy?
7-day returns on manufacturing defects only with full refund or replacement. applicable on manufacturing defects only if the component is faulty or DOA (Dead on Arrival).
Are bulk discounts available?
Yes! Wholesale pricing is available on orders of 10+ units. Contact us for custom quotes on larger quantities.
Can I use this with 5V and 3.3V logic?
Yes, the 74HC126 operates across 2V-6V, making it compatible with both 5V and 3.3V logic systems.
What's the maximum output current?
Typical output drive is 4-6mA per buffer. Check the datasheet for detailed electrical characteristics and fan-out specifications.
Related Products You Might Need
- 74HC125 - Quad 3-State Buffer (Active-Low OE)
- 74HC245 - Octal Bidirectional Transceiver
- 74HC138 - 3-to-8 Line Decoder
- 74HC595 - 8-bit Shift Register with Output Latches
The Tech Depot - Your trusted source for quality electronics components in Bengaluru.
Need help? Contact us via WhatsApp or email for instant support!
Buy Quad 3-State Buffer IC - 74HC126 Online in India
Purchase the Quad 3-State Buffer IC - 74HC126 online at The Tech Depot - 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 Quad 3-State Buffer IC - 74HC126 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 Quad 3-State Buffer IC - 74HC126 at the best price in India? The Tech Depot 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.