CD4053 - Triple 2-channel Multiplexer/Demultiplexer ICThe CD4053 IC analog multiplexers demultiplexers are digitally controlled analog switches having low ON impedance and very low OFF leakage currents. Control of analog signals up to 15Vp-p can be achieve
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The CD4053 IC analog multiplexers demultiplexers are digitally controlled analog switches having low ON impedance and very low OFF leakage currents. Control of analog signals up to 15Vp-p can be achieved by digital signal amplitudes of 3?15V. For example, if VDD = 5V, VSS = 0V and VEE = ?5V, analog signals from ?5V to +5V can be controlled by digital inputs of 0?5V. The multiplexer circuits dissipate extremely low quiescent power over the full VDD?VSS and VDD?VEE supply voltage ranges, independent of the logic state of the control signals. When a logical 1 is present at the inhibit input terminal all channels are OFF.
The CD4x Series CD4053Integrated Circuits is a triple 2-channel multiplexer having three separate digital control inputs, A, B, and C, and an inhibit input. Each control input selects one of a pair of channels that are connected in a single-pole double-throw configuration.
| Pin No | Pin Name | Description |
|---|---|---|
| 1 | Y1 | Y1 Switch Input/Output |
| 2 | Y0 | Y0 Switch Input/Output |
| 3 | Z1 | Z1 Switch Input/Output |
| 4 | Z | Input/Output Z |
| 5 | Z0 | Z0 Switch Input/Output |
| 6 | INH | Inhibit Input |
| 7 | VEE | Emitter supply |
| 8 | VSS | Source Supply |
| 9 | C | Digital Control Input C |
| 10 | B | Digital Control Input B |
| 11 | A | Digital Control Input A |
| 12 | X0 | X0 Switch Input/Output |
| 13 | X1 | X1 Switch Input/Outputs |
| 14 | X | Input/Output X |
| 15 | Y | Input/Output Y |
| 16 | VDD | Drain supply |
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