Hello everyone!
I am a newbie here and need some help.
I am looking for an IC used for digital switching, but unable to find the appropriate IC. I am looking for an IC which could be used for the purpose of digital switching such as MUX or electrical relays. The IC must have a logic circuit with two inputs, one output and a control signal. When the control signal is 0, the first input should be obtained at the output terminal; and when the control signal is 1, the second input is obtained at the output terminal; and when the control signal is 1, the second input is obtained at the output terminal, exactly as a digital MUX just that the control signal is a low power signal (max 3 V DC) and the inputs are high power (about 30 V DC).
I guess,electrical isolation is needed between the input/output circuitry and the control signal. Isn't it? The IC should have atleast four of such logic circuits in a simple package; that's easy. The problem is, each of such control logic circuit should have separate control signal for each control logic circuits, i.e. for each pair of high power inputs. In simple words, I am looking for an IC having atleast four digital 2-input MUXs in a single package, each MUX having its own separate control signal that could be controlled with low power signals (max 3 V DC) and each MUX should be capable of handling high power (about 30 V DC) as its input and output.
Can anyone help me with that?
I am a newbie here and need some help.
I am looking for an IC used for digital switching, but unable to find the appropriate IC. I am looking for an IC which could be used for the purpose of digital switching such as MUX or electrical relays. The IC must have a logic circuit with two inputs, one output and a control signal. When the control signal is 0, the first input should be obtained at the output terminal; and when the control signal is 1, the second input is obtained at the output terminal; and when the control signal is 1, the second input is obtained at the output terminal, exactly as a digital MUX just that the control signal is a low power signal (max 3 V DC) and the inputs are high power (about 30 V DC).
I guess,electrical isolation is needed between the input/output circuitry and the control signal. Isn't it? The IC should have atleast four of such logic circuits in a simple package; that's easy. The problem is, each of such control logic circuit should have separate control signal for each control logic circuits, i.e. for each pair of high power inputs. In simple words, I am looking for an IC having atleast four digital 2-input MUXs in a single package, each MUX having its own separate control signal that could be controlled with low power signals (max 3 V DC) and each MUX should be capable of handling high power (about 30 V DC) as its input and output.
Can anyone help me with that?