XD74LS07 – Logic Buffer/Driver – Xinluda

The Xinluda XD74LS07 is a hex buffer/driver with open-collector high-voltage outputs in a 14-pin package, used to interface logic circuits and drive higher-voltage or higher-current loads.

The XD74LS07 from Xinluda is a hex buffer and driver featuring open-collector high-voltage outputs. Part of the popular 74LS logic family, it contains six independent non-inverting buffers in a single 14-pin package, making it a versatile building block for interfacing standard TTL/CMOS logic with higher-voltage circuits or for driving relatively high-current loads such as LEDs, relays, and lamp drivers.

Because the outputs are open-collector, the XD74LS07 can be tied together to implement wired-OR (active-low) or wired-AND (active-high) functions, and the output pull-up can be referenced to a voltage rail higher than the logic supply, up to the rated output voltage. This makes it a common choice for level-shifting and bus-interface applications.

Key Features

• Six independent non-inverting buffer/driver channels (hex configuration)
• Open-collector outputs rated up to 30 V
• Output sink current up to 40 mA
• Operating supply voltage 4.75 V to 5.25 V (5 V nominal)
• Typical average propagation delay approximately 12 ns
• Typical total power dissipation around 140 mW
• Input clamping diodes simplify system design
• 14-pin package (DIP-14 / SOP-14), RoHS compliant

Applications

• Logic-to-high-voltage level shifting and interfacing
• LED, lamp, and relay drivers
• Wired-OR / wired-AND bus interface logic
• Line and bus driving in industrial and consumer electronics
• TTL/CMOS signal buffering and fan-out expansion

Why Source XD74LS07 from Pacific Component Xchange

The Xinluda XD74LS07 is a hard-to-find logic IC with little to no authorized-distributor availability. Pacific Component Xchange specializes in sourcing scarce, end-of-life, and allocated power-management and logic components for engineers and procurement teams who cannot find stock through traditional channels. We support obsolete and hard-to-find sourcing, authenticity verification, and global shipping. Request a quote (RFQ) for the XD74LS07 today and our sourcing specialists will confirm availability, lead time, and pricing for your required quantity.