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ONSEMI MC74AC125DR2G Quad Buffer

The MC74AC125 and MC74ACT125 are high-performance, quad buffer ICs with 3-state outputs designed for digital signal buffering and isolation in electronic systems. These devices feature source and sink capabilities, TTL-compatible inputs, and are Pb-Free, making them suitable for a wide range of industrial automation and control applications. They operate over a supply voltage range of 4.5V to 5.5V, with low power consumption, high-speed switching, and robust voltage and temperature ratings, ensuring reliable performance in various operating conditions. Ideal for digital circuits requiring high drive currents and fast propagation delay times.

Authorized Distributors
Source:Newark
Part No:MC74AC125DR2G
Stock:244
Inv Date:06-11-2026
Price: Unit price: $0.33
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Source:DigiKey
Part No:MC74AC125DR2G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.14399
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Part No:MC74AC125DR2G
Stock:14832
Inv Date:06-11-2026
Price: Unit price: $0.33
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Part No:MC74AC125DR2G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.1675
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Part No:MC74AC125DR2G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.1675
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Part No:MC74AC125DR2G
Stock:7500
Inv Date:06-10-2026
Price: Unit price: $0.275
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Source:Arrow EU
Part No:MC74AC125DR2G
Stock:5000
Inv Date:06-11-2026
Price: N/A
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Part No:MC74AC125DR2G
Stock:5
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ONSEMI MC74AC125DR2G Quad Buffer Specifications:

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage: 0 to Vcc
  • Output Voltage: Voh = 2.4V at 24mA, Vol = 0.1V at 24mA
  • Maximum Input Diode Current: 20 mA
  • Maximum Output Diode Current: 50 mA
  • Output Sink/Source Current: ±50 mA
  • Power Dissipation: 125 mW (SOIC), 170 mW (TSSOP)
  • Storage Temperature: -65°C to +150°C
  • Lead Temperature (10 sec): 260°C
  • Junction Temperature: +150°C
  • ESD withstand voltage: >2000V (Human Body Model)
  • Propagation Delay: 3.3 ns (typical)
  • Input Capacitance: 45 pF
  • Package Options: SOIC-14, TSSOP-14
  • Humidity Sensitivity Level: 1

Buy the ON Semiconductor Series Quad Buffer: MC74AC125

Enhance your digital circuit performance with the high-speed, low power quad buffer capable of high drive currents and rapid signal switching. The MC74AC125 and MC74ACT125 offer TTL-compatible inputs, 3-state outputs, and a wide operating voltage range from 4.5V to 5.5V. Suitable for industrial automation, control systems, and digital signal buffering, these Pb-Free devices ensure robust operation over a broad temperature range with low power dissipation. Purchase online now and ensure reliable signal isolation and buffering in your electronic designs.

Buy ON Semiconductor MC74AC125 now and experience unmatched reliability and performance for digital buffering and signal integrity.

Frequently Asked Questions

Where can I buy ONSEMI MC74AC125DR2G?

You can click on the BUY or RFQ button to purchase MC74AC125DR2G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MC74AC125DR2G?

You can download the MC74AC125DR2G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MC74AC125DR2G?

ONSEMI

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