MC14512BD

The MC14512BD from ON Semiconductor is an 8-channel data selector constructed with MOS P-channel and N-channel enhancement mode devices. This integrated circuit is primarily used for signal multiplexing, but can also be employed for data routing, digital signal switching, signal gating, and number sequence generation.

Key electrical specifications include a wide supply voltage range of 3V to 18V and an operating temperature range of -55°C to 125°C. The device features a 3-state output, capable of Logic "1", Logic "0", or High Impedance states. It can drive two low-power TTL loads or one low-power Schottky TTL load over the rated temperature range.

The MC14512BD is available in a 16-SOIC package, suitable for surface mount applications. It requires a single supply and offers diode protection on all inputs. Unused inputs should be tied to an appropriate logic voltage level (VSS or VDD), and unused outputs should be left open for proper operation.

This data selector finds primary application in signal multiplexing functions. It may also be used for data routing, digital signal switching, signal gating, and number sequence generation. The device is designed for robust performance within its specified operating conditions.