MC74VHC244/MC74VHCT244A Octal Bus Buffers

onsemi MC74VHC244 and MC74VHCT244A Octal Bus Buffers are high‑speed CMOS octal non‑inverting bus buffers designed for robust, low‑power digital signal buffering in a wide range of system architectures. Built using advanced silicon‑gate CMOS technology, these devices deliver fast propagation delays, high noise immunity, and balanced signal timing, making the onsemi MC74VHC244 and MC74VHCT244A ideal for high‑performance computing and communication designs.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Logic Family
Number of Input Lines
Number of Output Lines
Polarity
Package/Case
High Level Output Current
Low Level Output Current
Quiescent Current
Supply Voltage - Min
Supply Voltage - Max
Operating Supply Current
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Packaging
onsemi Buffers & Line Drivers Octal Bus Buffer/Line Driver
Datasheet
949In Stock
Min.: 1
Mult.: 1
Reel: 1,000

VHCT 8 Input 8 Output Non-Inverting SOIC-20 - 8 mA 8 mA 1.35 mA 4.5 V 5.5 V 75 mA - 55 C + 125 C SMD/SMT Reel, Cut Tape
onsemi Buffers & Line Drivers LOG CMOS BUS INTRFCE OCTL
Datasheet
2,924In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

VHC 8 Input 8 Output Non-Inverting TSSOP-20 - 8 mA 8 mA 4 uA 2 V 5.5 V 40 uA - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
onsemi Buffers & Line Drivers 2-5.5V Octal 3-State Non-Inverting
Datasheet
835In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

VHC 8 Input 8 Output Non-Inverting SOIC-WB-20 - 8 mA 8 mA 4 uA 2 V 5.5 V 40 uA - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
onsemi Buffers & Line Drivers 5V Octal 3-State Inverting
Datasheet
141In Stock
Min.: 1
Mult.: 1

VHCT 8 Input 8 Output Non-Inverting TSSOP-20 - 8 mA 8 mA 4 uA 4.5 V 5.5 V 40 uA - 40 C + 125 C SMD/SMT Tube
onsemi Buffers & Line Drivers 2-5.5V Octal 3-State Non-Inverting
Datasheet
422In Stock
Min.: 1
Mult.: 1

VHC 8 Input 8 Output Non-Inverting TSSOP-20 - 8 mA 8 mA 4 uA 2 V 5.5 V 40 uA - 55 C + 125 C SMD/SMT Tube
onsemi Buffers & Line Drivers 5V Octal 3-State Inverting
Datasheet
1,036In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

VHCT 8 Input 8 Output Non-Inverting SOIC-WB-20 - 8 mA 8 mA 4 uA 4.5 V 5.5 V 40 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
onsemi Buffers & Line Drivers OCTAL BUS BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS
Datasheet
2,500Expected 18/9/2026
Min.: 1
Mult.: 1
Reel: 2,500

VHCT 8 Input 8 Output TSSOP-20 4 uA 4.5 V 5.5 V - 55 C + 125 C SMD/SMT Reel, Cut Tape
onsemi Buffers & Line Drivers CMOS BUS INTRFCE
Datasheet
2,500Expected 8/9/2026
Min.: 1
Mult.: 1
Reel: 2,500

VHC 8 Input 8 Output Non-Inverting TSSOP-20 40 uA 2 V 5.5 V 75 mA - 55 C + 125 C SMD/SMT Reel, Cut Tape
onsemi Buffers & Line Drivers 5V Octal 3-State Inverting
Datasheet
Non-Stocked Lead-Time 13 Weeks

VHCT 8 Input 8 Output Non-Inverting TSSOP-20 - 8 mA 8 mA 4 uA 4.5 V 5.5 V 40 uA - 40 C + 125 C SMD/SMT Reel