XD74LS30 – 8-Input NAND Gate Logic IC – Xinluda

The XD74LS30 from Xinluda is a single 8-input positive-NAND gate from the 74LS TTL logic family, supplied in a 14-pin DIP package. Available for RFQ through Pacific Component Xchange.

The XD74LS30 is Xinluda’s implementation of the industry-standard 74LS30 single 8-input positive-NAND gate, supplied in a through-hole 14-pin DIP package. The output goes LOW only when all eight inputs are HIGH; for any other input combination the output remains HIGH, making the device a versatile building block for address decoding, parity checking, and wide logic-combining functions in classic TTL designs.

As a member of the Low-power Schottky (LS) 74-series family, the XD74LS30 offers a practical balance of switching speed and reduced power consumption, and interfaces directly with CMOS, NMOS, and other TTL logic. It is a popular choice for education, retro-computing, industrial control, and legacy board repair where the classic 7430 / 74LS30 footprint is required.

Key Features

• Single 8-input positive-NAND gate (74LS30 function)
• Supply voltage (Vcc): 4.75 V to 5.25 V
• Low-power Schottky TTL technology
• Output drive: I_OL max 8 mA, I_OH max 0.4 mA
• Totem-pole (push-pull) output
• Directly interfaces with CMOS, NMOS, and TTL logic
• Operating temperature range: 0 °C to 70 °C
• 14-pin DIP (through-hole) package

Applications

• Address and control-line decoding
• Parity generation and checking
• Wide-fan-in logic combining
• Legacy / retro-computing board repair and replacement
• Industrial control and general-purpose digital logic
• Education and prototyping

Why Source XD74LS30 from Pacific Component Xchange

The Xinluda XD74LS30 has little to no authorized-distributor stock, which can stall production runs and repair jobs that depend on this specific 8-input NAND gate. Pacific Component Xchange specializes in hard-to-find and end-of-life logic and power-management ICs, giving you a reliable channel for parts that mainstream catalogs no longer carry. Every order is backed by our authenticity and inspection processes to help protect your build against counterfeit or mismarked components. We ship globally and can support both small prototype quantities and larger production volumes. Request a quote (RFQ) today for current availability, lead time, and pricing on the XD74LS30, and let our sourcing team track down the inventory you need.