XD74LS02 – Quad 2-Input NOR Gate – Xinluda

The Xinluda XD74LS02 is a quad 2-input NOR gate from the 74LS low-power Schottky TTL logic family, supplied in a 14-pin DIP package. Available for RFQ at Pacific Component Xchange.

The XD74LS02 from Xinluda is a quad 2-input NOR gate belonging to the well-established 74LS (low-power Schottky) TTL logic family. It integrates four independent two-input NOR gates in a single 14-pin package, with each gate driving its output high only when both inputs are low. As a 74LS02-type device, it is functionally and pin-compatible with industry-standard 74LS02 / DM74LS02 / SN74LS02 parts, making it a convenient drop-in for legacy designs and general-purpose digital logic.

Key Features

• Four independent 2-input NOR gates in one package (74LS02-type function)
• Low-power Schottky (74LS) bipolar TTL logic family
• 14-pin DIP package (SOP-14 surface-mount offered as the XL74LS02)
• 5 V TTL supply operation (4.75 V to 5.25 V recommended), compatible with standard 74LS / TTL logic levels
• Specified for 0 C to +70 C commercial operating temperature range
• Pin- and function-compatible with industry-standard 74LS02 / DM74LS02 / SN74LS02 devices
• RoHS-compliant construction

Applications

• General-purpose combinational and glue logic
• Logic-level inversion and signal gating
• Legacy and educational digital circuit designs
• Control-logic and decoding circuits
• Industrial and embedded board-level digital functions

Why Source XD74LS02 from Pacific Component Xchange

The XD74LS02 is a Xinluda-branded logic IC with limited authorized-distributor coverage, which can make it difficult to source through mainstream channels. Pacific Component Xchange specializes in hard-to-find and obsolete power-management ICs, logic, and optocouplers, helping engineers and buyers secure components that are otherwise scarce. We support quantity-flexible orders, authenticity-focused sourcing, and global shipping. If you need the XD74LS02 or a compatible 74LS02-type NOR gate, request a quote (RFQ) and our sourcing team will respond with current availability and pricing.