20PCS 74AHCT1G125GW Bus Buffer Line Driver IC SOT-353

74AHCT1G125GW – 20-Piece Pack | Single Bus Buffer / Line Driver (Tri-State)

Get reliable signal buffering with this pack of 20 x 74AHCT1G125GW integrated circuits. These single-gate, high-speed CMOS bus buffer/line driver ICs feature a tri-state output, making them ideal for bus interfacing, signal isolation, and level-shifting applications in digital circuit design.

Key Features

• Part Number: 74AHCT1G125GW
• Function: Single Bus Buffer / Line Driver with Tri-State Output
• Logic Family: AHCT (Advanced High-Speed CMOS)
• Package: SOT-353 (SC-88A) – compact 5-pin surface-mount package
• Supply Voltage: Compatible with 4.5V–5.5V CMOS logic levels
• Tri-State Output: Output can be placed in high-impedance state for bus sharing
• High-Speed Operation: AHCT logic family ensures fast propagation and low power consumption
• Condition: New, unused components
• Quantity: 20 pieces per pack
• High-Concerned Chemical: None

Common Applications

• Bus buffering and line driving in digital logic boards
• Signal isolation between microcontrollers and peripheral devices
• Voltage level translation and output enable control
• PCB prototyping, electronics repair, and hobbyist projects
• Embedded systems and FPGA/CPLD support circuits

Package Contents

• 20 × 74AHCT1G125GW IC (SOT-353 package)

Made in Mainland China.

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Frequently Asked Questions

Q: What is the 74AHCT1G125GW and what does it do?

A: The 74AHCT1G125GW is a single-gate bus buffer and line driver IC in the AHCT (Advanced High-Speed CMOS) logic family. It features a tri-state output controlled by an output-enable pin, allowing the output to be driven high, low, or placed in a high-impedance (floating) state. This makes it perfect for bus-sharing applications where multiple devices share a common data line.

Q: What package type is this IC and is it surface-mount?

A: Yes, the 74AHCT1G125GW is housed in a SOT-353 (also known as SC-88A) package — a compact 5-pin surface-mount (SMD) package suited for space-constrained PCB designs. Standard SMD soldering equipment and reflow or hot-air rework stations can be used for assembly.

Q: How many ICs are included in this listing?

A: This listing includes a pack of 20 pieces (20PCS) of the 74AHCT1G125GW IC, all new and unused, making it a cost-effective option for prototyping, production runs, or keeping spare components on hand.

Q: Are these ICs compatible with 5V logic systems?

A: Yes. The AHCT logic family operates with a supply voltage range of 4.5V to 5.5V and is fully compatible with 5V CMOS and TTL logic levels, making it suitable for interfacing with a wide range of microcontrollers and digital ICs.