Products > Integrated Circuits (ICs) > Logic ICs > MM74HC126M
MM74HC126M SOIC-14
  • MM74HC126M
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Buffer/Line Driver 4-CH Non-Inverting 3-ST CMOS 14-Pin SOIC N Tube

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ON Semiconductor, LLC
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Buffers & Line Drivers
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MM74HC126M Product Details

The MM74HC125 and MM74HC126M are general purpose 3-STATE high speed non-inverting buffers utilizing advanced silicon-gate CMOS technology. They have high drive current outputs which enable high speed operation even when driving large bus capacitances. These circuits possess the low power dissipation of CMOS circuitry, yet have speeds comparable to low power Schottky TTL circuits. Both circuits are capable of driving up to 15 low power Schottky inputs. The MM74HC125 require the 3-STATE control input C to be taken high to put the output into the high impedance condition, whereas the MM74HC126M require the control input to be low to put the output into high impedance. All inputs are protected from damage due to static discharge by diodes to VCC and ground.


  • Typical propagation delay: 13 ns
  • Wide operating voltage range: 2-6V
  • Low input current: 1 µA maximum
  • Low quiescent current: 80 µA maximum (74HC)
  • Fanout of 15 LS-TTL loads


  • This product is general usage and suitable for many different applications.

Technical Parameters

Number of Input Lines 4 Logic Family HC
Number of Output Lines 1 Logic Type CMOS
Polarity Non-Inverting Low Level Output Current 7.8 mA
Supply Voltage Max 6 V Maximum Power Dissipation 500 mW
Supply Voltage Min 2 V Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Number of Channels per Chip 4
Mounting Style SMD/SMT Output Type 3-State
Package / Case SOIC-14 Propagation Delay Time 130 ns at 2 V, 26 ns at 4.5 V, 22 ns at 6 V
Packaging Tube Factory Pack Quantity 55
High Level Output Current - 7.8 mA Part # Aliases MM74HC126M_NL

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After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that MM74HC126M is the original manufacturer or agent of ON?
We have a professional business development department to strictly test and verify the qualifications of ON original manufacturers and agents. All ON suppliers must pass the qualification review before they can publish their MM74HC126M devices; we pay more attention to the channels and quality of MM74HC126M products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of MM74HC126M chips? Including ON original factory information, Buffers & Line Drivers application, MM74HC126M pictures?
You can use Jotrin's intelligent search engine, or filter by Standard Logic ; Buffers category, or find it through ON Semiconductor, LLC Information page.
Q: Are the ON's MM74HC126M price and stock displayed on the platform accurate?
The ON's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for MM74HC126M, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of MM74HC126M?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MM74HC126M we delivered, we will accept the replacement or return of the MM74HC126M only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of MM74HC126M.
(3)The MM74HC126M is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
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