Toshiba 74HC126D, Quad Bus Buffer, 195 ns @ 150 pF 7.8mA, 14-Pin SOIC

Toshiba

Product Information

Maximum Low Level Output Current:
7.8mA
Dimensions:
8.95 x 3.9 x 1.38mm
Mounting Type:
Surface Mount
Maximum Propagation Delay Time @ Maximum CL:
195 ns @ 150 pF
Minimum Operating Supply Voltage:
2 V
Logic Family:
74HC
Height:
1.38mm
Width:
3.9mm
Length:
8.95mm
Package Type:
SOIC
Propagation Delay Test Condition:
150pF
Minimum Operating Temperature:
-40 °C
Maximum Operating Supply Voltage:
6 V
Maximum Operating Temperature:
+125 °C
Pin Count:
14
Maximum High Level Output Current:
-7.8mA
RoHs Compliant
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The Toshiba 74HC126D is a high-speed CMOS quad bus buffer designed to provide efficient data transfer and signal integrity across digital systems. Featuring four independent tri-state outputs, this device delivers fast switching speeds with a typical propagation delay of 195 ns at 150 pF load. Housed in a compact 14-pin SOIC package, it offers low power consumption, stable logic levels, and robust drive capability up to 7.8 mA, making it ideal for high-density, low-power logic interfaces and general-purpose digital circuitry.

Unmatched Advantages of Investing in the Toshiba Quad Bus Buffer

  • Four independent non-inverting buffers with tri-state control.
  • Typical propagation delay of 195 ns at 150 pF for fast signal transitions.
  • Low static power dissipation with CMOS logic technology.
  • Wide operating voltage range ensures circuit flexibility.
  • Compact 14-pin SOIC package for high-density PCB integration.
  • Excellent noise immunity and reliable switching performance.

High-Speed Logic Efficiency and Reliability

Engineered with Toshiba’s advanced CMOS process, the 74HC126D ensures stable logic operation at high frequencies with minimal power loss. Its tri-state outputs allow easy bus sharing and isolation in complex systems. This buffer offers consistent voltage levels, low output leakage, and excellent temperature stability, supporting efficient signal distribution and enhanced circuit reliability in automation, computing, and communication applications.

Usage Scenarios of this Buffer

  • Signal buffering and isolation in digital circuits
  • Bus line driving in microcontroller and microprocessor systems
  • Memory address and data line management
  • Communication and interface boards
  • Control and automation electronics
  • Instrumentation and embedded hardware designs

pdf icon
Datasheet(Technical Reference)
pdf icon
ESD Control Selection Guide V1(Technical Reference)

Reviews

  • Carlos Alvarez
    17 Oct 2025

    I bought the buffer IC from EnrgTech, and it worked perfectly in my circuit design. Delivery was quick, and the packaging ensured no damage during transit. Their customer support was polite and ready to assist with product details. The sales team handled the process very professionally. EnrgTech’s website provides accurate information and smooth ordering. I’ll definitely purchase more components from them in the future.



FAQs

Yes. We ship 74HC126D Internationally to many countries around the world.
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We accept all major payment methods for all products including ET16797693. Please check your shopping cart at the time of order.
We use our internationally recognized delivery partners UPS/DHL. Collection of ET16797693 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Toshiba" products on our website by using Enrgtech's Unique Manufacturing Part Number ET16797693.
You can order Toshiba brand products with 74HC126D directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Buffers category are shipped in lowest possible time.
You will get a confirmation email regarding your order of Toshiba 74HC126D, Quad Bus Buffer, 195 ns @ 150 pF 7.8mA, 14-Pin SOIC. You can also check on our website or by contacting our customer support team for further order details on Toshiba 74HC126D, Quad Bus Buffer, 195 ns @ 150 pF 7.8mA, 14-Pin SOIC.