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ONSEMI MC74AC244DWG Octal Buffer Line Driver

The MC74AC244/74ACT244 is an octal buffer and line driver designed for bus orientation, memory address driving, and clock driving applications. It features 3-state outputs capable of sourcing or sinking 24 mA, with TTL-compatible inputs for reliable digital interfacing. The device enhances PCB density and performance with high-speed propagation delays and low input/output leakage currents. It operates over a wide voltage range of 3.0 V to 5.5 V, supporting industrial and consumer applications requiring efficient signal buffering and line driving.

Authorized Distributors
Source:Newark
Part No:MC74AC244DWG
Stock:2
Inv Date:06-10-2026
Price: Unit price: $0.088
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Source:DigiKey
Part No:MC74AC244DWG
Stock:40
Inv Date:06-10-2026
Price: Unit price: $0.64974
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Part No:MC74AC244DWG
Stock:888
Inv Date:06-11-2026
Price: Unit price: $1.09
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Part No:MC74AC244DWG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1.04
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Part No:MC74AC244DWG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.7217
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Part No:MC74AC244DWG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.7217
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Part No:MC74AC244DWG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.355
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Source:Arrow EU
Part No:MC74AC244DWG
Stock:1900
Inv Date:06-11-2026
Price: N/A
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ONSEMI MC74AC244DWG Octal Buffer Line Driver Specifications:

  • Package Types: SOIC-20W, TSSOP-20
  • Supply Voltage Range: 3.0 V to 5.5 V
  • Maximum DC Supply Voltage: ±7.0 V
  • Input Voltage Range: -0.5 V to Vcc + 0.5 V
  • Maximum Input Diode Current: 420 mA
  • Maximum Output Current: ±50 mA
  • Propagation Delay: 3-5 ns (typical), 9-15 ns (max)
  • Input Capacitance: 45 pF
  • Power Dissipation Capacitance: 45 pF
  • Storage Temperature: -65°C to +150°C
  • ESD Withstand Voltage: >2000 V (Human Body Model)
  • Operating Temperature Range: -40°C to +85°C
  • Moisture Sensitivity Level: 1
  • Flammability Rating: UL 94 V-0

Buy the ON Semiconductor MC74AC244 U–- Reliable Octal Buffer for Industrial Applications

Enhance your electronic designs with the high-speed MC74AC244 octal buffer and line driver, featuring 3-state outputs and TTL-compatible inputs. Suitable for bus systems, memory buffers, and clock drivers, this device offers a maximum drive of 24 mA and operates across a wide voltage range of 3.0 V to 5.5 V. Its low propagation delay and low input/output leakage currents ensure quick and reliable signal transmission, making it ideal for industrial automation, communication, and embedded systems requiring efficient line driving and signal integrity.

Buy ON Semiconductor MC74AC244 now and experience unmatched reliability and high-speed signal buffering for your industrial and electronic projects.

Frequently Asked Questions

Where can I buy ONSEMI MC74AC244DWG?

You can click on the BUY or RFQ button to purchase MC74AC244DWG from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MC74AC244DWG?

You can download the MC74AC244DWG datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MC74AC244DWG?

ONSEMI

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