DG405DJ

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DG405 are single 8-channel multiplexers and demultiplexers designed for 2.7V to 5.5V CMOS or TTL level digital data switching applications. They can greatly reduce the need for bus-oriented interconnections. Each device can be used as an 8-channel multiplexer, or an 8-channel demultiplexer. Each channel is individually programmable and can select single-ended signals or differential signals. The differential outputs are ESD protected at ±15kV.

The DG405DJ application field can be widely used in automotive, electronic instrumentation, industrial automation control, medical equipment, consumer products and other fields. Its working principle can be used to quickly and correctly switch data signals between multiple channels. When used as a multiplexer, it can be used to select a single input signal from the multiple inputs. When used as an 8-channel demultiplexer, it can be used to select a single output signal from the multiple outputs. The selection process is controlled by a logic input signal.

The DG405DJ integrates a charge pump, which eliminates the need for external power supplies and is easy to use. It also has a power-on reset function, which can reset the output state only when the power is turned on, providing the board designer with a security cache.

The operating temperature range of the DG405DJ is -55°C to 125°C, making it very suitable for extreme working environment. It has a static power consumption of 7 μA at 2.7V, 10 μA at 5V and a dynamic power consumption of 8.7 mW at 5V. In terms of overcurrent and overvoltage protection, it has built-in overcurrent protection, thermal shutdown protection and overvoltage protection. In addition, it is a lead-free product, making it safer and more environmentally friendly.

The DG405DJ is a highly integrated component that greatly reduces board space and design workload. Its flexible multiplexer and demultiplexer applications, ultra-low power consumption, wide operating temperature range, protection functions and ECO friendly features make it an ideal choice for interface applications in various fields.

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