SN7406D inverter: open-collector, compact build.

SN7406D is a Texas Instruments TTL hex inverter designed for clean logic inversion and controlled output driving. Each channel features an open-collector output, allowing SN7406D to sink current and interface with higher-voltage loads when paired with external pull-up resistors. It operates on a standard 5 V supply and maintains stable switching across common control tasks. The surface-mount package supports dense PCB layouts while keeping routing straightforward. Designers use SN7406D in industrial controls, interface boards, and mixed-voltage systems where separation between logic and load is required. Review output ratings and pull-up needs before finalizing the layout. Buy SN7406D from Florida Circuit today and keep your builds on schedule.