4-channel SQ logic decoder

4-channel SQ logic decoder with a current drain of 75 mA at 20 volts. The input impedance is 2M ohms, and the output impedance is 2K ohms (courtesy of GTE Sylvania Incorporated).

The 4-channel SQ logic decoder is an integrated circuit designed to decode binary inputs into a single active output line corresponding to the binary value of the inputs. This device operates with a current drain of 75 mA when powered at 20 volts, making it suitable for applications where moderate power consumption is acceptable.

The input impedance of 2M ohms ensures that the decoder can interface with a variety of signal sources without significantly loading them down, allowing for better signal integrity. Conversely, the output impedance of 2K ohms facilitates compatibility with standard logic levels and ensures that the decoder can drive subsequent stages effectively without introducing significant voltage drops or signal degradation.

In practical applications, this logic decoder can be utilized in digital circuits where multiple binary inputs need to be converted into a single output line for further processing. It is particularly useful in applications such as data routing, multiplexing, and control systems where the selection of one output from several inputs is required.

The device's design incorporates features to ensure reliable operation across its specified voltage range, and its low power consumption makes it ideal for battery-operated devices. Proper layout and decoupling techniques should be employed in circuit design to minimize noise and ensure stable operation of the logic decoder within the intended application.4-channel SQ logic decoder. Current drain is 75 mA at 20 volts. Input impedance is 2M, while output impedance is 2K (courtesy GTE Sylvania Incorporated). 🔗 External reference