SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
74LS27PC is listed in the Inverter Gates range at ChipApex. The manufacturer field lists National Semiconductor. Its product description is IC GATE NOR 3CH 3-INP 14DIP. Review the specifications below when checking this part for your BOM.
The National Semiconductor 74LS27PC is a triple 3-input positive NOR gate integrated circuit belonging to the LS (Low-power Schottky) TTL logic series. It features three independent NOR gates, each with three inputs, providing nine total input lines and three output lines. The device operates within a standard supply voltage range of 4.5 V to 5.5 V. It utilizes a 14-pin Dual In-Line Package (DIP) for through-hole mounting. The component is designed for embedded control applications and offers stable operation in digital logic circuits.
Verify that the part number matches the specific LS series designation. Confirm the manufacturer origin as National Semiconductor or its successor entities. Ensure the package type corresponds to the required 14-pin DIP configuration. Check for RoHS compliance status if environmental regulations apply to the assembly process.
Select this component when multiple 3-input NOR operations are required in a single package. The LS series offers a balance of speed and power consumption suitable for general-purpose digital logic. Consider the 14-pin DIP form factor for prototyping or legacy board designs requiring through-hole integration.
This component is part of the broader 74LS27 family of logic gates. Other qualified versions include catalog variants such as SN74LS27. The device serves as a fundamental building block for complex digital systems requiring NOR logic functionality within the standard TTL voltage domain.
Explore related parts through Logic, Integrated Circuits (ICs), all product categories, ChipApex homepage.