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ONSEMI MC74AC157DR2G Quad Multiplexer

The MC74AC157 and MC74ACT157 are high-speed quad 2-input multiplexers designed for efficient data routing and switching applications. They support source/sink output currents of 24 mA and feature TTL-compatible inputs (for the ACT variant). These devices can select four bits of data from two different sources using a common select line, with an active-low enable input that forces all outputs LOW when high. Ideal for transferring data between registers and function generation, their reliable operation is backed by comprehensive maximum ratings and industry-standard packaging options like SOIC and TSSOP.

Authorized Distributors
Source:Newark
Part No:MC74AC157DR2G
Stock:1657
Inv Date:06-10-2026
Price: Unit price: $0.546
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Source:DigiKey
Part No:MC74AC157DR2G
Stock:562
Inv Date:06-10-2026
Price: Unit price: $0.6
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Part No:MC74AC157DR2G
Stock:1288
Inv Date:06-11-2026
Price: Unit price: $0.55
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Part No:MC74AC157DR2G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.2806
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Part No:MC74AC157DR2G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.2806
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Part No:MC74AC157DR2G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.161
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Part No:MC74AC157DR2G
Stock:1651
Inv Date:06-11-2026
Price: N/A
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ONSEMI MC74AC157DR2G Quad Multiplexer Specifications:

  • Supply Voltage: 0.5 to 7.0 V DC
  • Input Voltage: -0.5 to Vcc + 0.5 V
  • Output Voltage: -0.5 to Vcc + 0.5 V
  • DC Input Diode Current: ±20 mA
  • DC Output Diode Current: ±50 mA
  • Output Sink/Source Current: ±50 mA
  • Power Dissipation: 500 mW at 65°C in SOIC package
  • Junction Temperature: up to +150°C
  • Propagation Delay (AC): 15-115 ns depending on conditions
  • Max Storage Temperature: -65°C to +150°C
  • ESD Resistance: >2000 V Human Body Model
  • Package Types: SOIC-16 and TSSOP-16 depending on variant

Buy the ON Semiconductor Series MC74AC157 Quad 2-Input Multiplexer: MC74AC157DR2G

Purchase the ON Semiconductor Series MC74AC157DR2G quad 2-input multiplexer online today and enhance your digital circuits with high-speed switching, TTL-compatible inputs, and reliable performance. This versatile component allows seamless data routing from two sources with a common select and enable control, ideal for register transfer and logic function generation applications. Its industry-standard packages ensure easy integration into your designs, supported by comprehensive ratings and specifications that guarantee dependable operation in various environments. Elevate your electronics projects today with this high-performance multiplexer.

Order your ON Semiconductor Series MC74AC157DR2G quad 2-input multiplexer today and give your projects the dependable quality they deserve with fast delivery.

Frequently Asked Questions

Where can I buy ONSEMI MC74AC157DR2G?

You can click on the BUY or RFQ button to purchase MC74AC157DR2G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MC74AC157DR2G?

You can download the MC74AC157DR2G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MC74AC157DR2G?

ONSEMI

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