Product Images are shown for illustrative purposes only and may differ from actual product.

74HC540 Octal 3-state Inverting Buffer IC (74540 IC) DIP-20

  • Stock: 4

    Availability: InStock priceValidUntil: 2026-12-01

  • SKU: 8569 | DAA270

Availability: InStock priceValidUntil: 2026-12-01

  • Rs. 51.15 (inc GST)
    Rs.43.35 + GST
    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

74HC540 Octal 3-state Inverting Buffer IC (74540 IC) DIP-20

74HC540 Buffer IC with 8 inverting outputs, 2V to 6V operating voltage, and low power consumption.

The 74HC540 Octal 3-state Inverting Buffer IC (74540 IC) DIP-20 provides high-speed operation and low power consumption. This IC features eight independent inverting buffers, making it ideal for bus interface and buffering applications. With a wide operating voltage range of 2V to 6V, it supports both CMOS and TTL logic levels, ensuring compatibility across various systems.
Utilizing advanced CMOS technology, the 74HC540 Octal 3-state Inverting Buffer IC (74540 IC) DIP-20 offers high noise immunity and fast switching times. It can drive large bus capacitances while maintaining stable performance in noisy environments. The output current capabilities of 6mA enhance its utility in various electronic applications.
Ideal for logic level inversion and signal isolation, the 74HC540 Octal 3-state Inverting Buffer IC (74540 IC) DIP-20 serves multiple purposes, including memory address driving and peripheral control. This versatile IC is essential for any electronics project requiring efficient signal processing.
At DNA, we offer a range of reliable Misc Digital IC's including the 74HC540 Octal 3-state Inverting Buffer IC (74540 IC). Explore our selection for quality components to support your projects. Check other Misc Digital IC's that we have in stock.
If you need more electronic components, reach out to us. We can help you find specific parts or import them if they're unavailable. We support both retail and bulk orders. Consider related items like SMPS, Digital IC, Diode, Development Module, and Sensor. Contact Us

Features of 74HC540 Octal 3-state Inverting Buffer IC (74540 IC) DIP-20

  • Octal Buffer/Inverter: Contains 8 independent inverting buffers
  • Three-State Outputs: Supports bidirectional communication
  • High-Speed CMOS Technology: Ensures fast switching times
  • Wide Operating Voltage Range: Typically from 2V to 6V
  • TTL Compatible Inputs: Works well with both CMOS and TTL levels
  • High Noise Immunity: Provides stable operation

Specification of 74HC540 Octal 3-state Inverting Buffer IC (74540 IC) DIP-20

  • Logic Type: Octal Inverting Buffer
  • Number of Inputs: 8
  • Operating Voltage: 2V to 6V
  • High-Level Output Current (I_OH): -25mA
  • Low-Level Output Current (I_OL): 25mA
  • Propagation Delay: ~12ns at 5V

Applications of 74HC540 Octal 3-state Inverting Buffer IC (74540 IC) DIP-20

  • Bus Interface and Buffering
  • Logic Level Inversion
  • Signal Isolation
  • Memory Address Driving
  • Peripheral Control

Package Includes

  • 1 X 74HC540 Octal 3-state Inverting Buffer IC (74540 IC) DIP-20
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (1)

Write a review

Note: HTML is not translated!
    Bad           Good

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
Do you ship all over India?
Yes — we dispatch orders across India.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
What details should I share for sourcing a non-listed component?
Send these details for fastest sourcing: - Exact part number - Manufacturer (if known) - Package type - Product image (if possible) - Required quantity - Delivery address + PIN code - Timeline/urgency
Can I order just one piece (no minimum order quantity)?
Yes — we support single-piece orders for many products. If a product has MOQ, it will be mentioned on the product page.

NEW Products

Product Page : New Products

MAX7219 8-Digit LED Display Drivers

MAX7219 8-Digit LED Display Driver MAX7219 Driver for 8-Digit LED Displays with SPI compatibility an..

Rs.171.10 (inc GST)
Rs.145.00 + GST

SKU: 818 | DAA471
Stock: 6

3006P-204 200K ohm Multiturn Varaible Resistor

3006-204 200k ohm Precision Variable Resistor200k ohm | Precision Multiturn Variable Resistor || Pac..

Rs.17.23 (inc GST)
Rs.14.60 + GST

SKU: 3033 | DAE402
Stock: 13

TM1650 LED driver control and keyboard scanning IC

TM1650 LED Driver Control and Keyboard Scanning IC TM1650 LED Driver for keyboard scanning with 8-le..

Rs.22.42 (inc GST)
Rs.19.00 + GST

SKU: 3772 | DAF739
Stock: 4

IRF5305PBF 55V P-Channel T-220 Power MOSFET

IRF5305PBF P-Channel Power MOSFET IRF5305PBF P-Channel Power MOSFET with -55V Vds, 31A Id, and 110W ..

Rs.100.30 (inc GST)
Rs.85.00 + GST

SKU: 7606 | DAD785
Stock: 30

Have You Seen

Product Page : Have You Seen

MCT6 Dual Phototransistor Optocoupler IC

MCT6 Dual Phototransistor Optocoupler IC MCT6 Dual Phototransistor Optocoupler IC with two isolated ..

Rs.52.86 (inc GST)
Rs.44.80 + GST

SKU: 7478 | DAF919
Stock: 15

Hongfa HFE10-70/12-ZST 12 VDC Latching Electromechanical Relay

Hongfa HFE10-70/12-ZST 12 VDC Latching Electromechanical Relay HFE10-70/12-ZST is a 12 VDC latching ..

Rs.925.12 (inc GST)
Rs.784.00 + GST

SKU: 10559 | DAJ617
Stock: 100

TES1-12704 Peltier Thermoelectric Cooler Module

TES1-12704 Peltier Thermoelectric Cooler TES1-12704 Peltier Module for cooling and heating with 4A c..

Rs.309.75 (inc GST)
Rs.262.50 + GST

SKU: 9683 | DAG550
Stock: 55

Mean Well HDR-15-5 5V 12W AC-DC DIN-Rail Power Supply

Mean Well HDR-15-5 5V 12W AC-DC DIN-Rail Power Supply HDR-15-5 5 V AC-DC DIN-rail power supply with ..

Rs.1,596.54 (inc GST)
Rs.1,353.00 + GST

SKU: 7581 | DAH309
Stock: 4

Related Products

MUR860 Diode

MUR860 Diode

MUR860 Free Wheeling Diode MUR860 Free Wheeling Diode for switching power supplies, 175°C temp, low ..

Rs.53.10 (inc GST)
Rs.45.00 + GST

SKU: 571 | DAA354
Stock: 0
22mm Red Panel Voltmeter

22mm Red Panel Voltmeter

22mm Red Digital Panel Mains Voltage IndicatorDigital Mini LED Display Voltmeter for 60-500 Volts AC..

Rs.194.70 (inc GST)
Rs.165.00 + GST

SKU: 1846 | DAB978
Stock: 5
Yageo CC0603MRX5R6BB225 2.2UF 10V 0603 X5R 20%

Yageo CC0603MRX5R6BB225 2.2UF 10V 0603 X5R 20%

YAGEO CC0603MRX5R7BB225 Ceramic Capacitor 2.2uF 16V CC0603MRX5R7BB225 - 2.2uF 16V ceramic capacitor ..

Rs.4.71 (inc GST)
Rs.3.99 + GST

SKU: 9436 | DAI433
Stock: 0