SL4051B Datasheet | System Logic Semiconductor

Analog Multiplexer Demultiplexer High-Performance Silicon-Gate CMOS The SL4051B analog multiplexer/demultiplexer is digitally controlled analog switches having low ON impedance and very low OFF leakage current. Control of analog signals up to 20V peak-to-peak can be achieved by digital signal amplitudes of 4.5 to 20V (if VCC - GND = 3V, a VCC - VEE of up to 13 V can be controlled; for VCC - VEE level differences above 13V a VCC - GND of at least 4.5V is required). These multiplexer circuits dissipate extremely low quiescent power over the full VCC -GND and VCC - VEE supply-voltage ranges, independent of the logic state of the control signals. When a logic “1”is present at the ENABLE input terminal all channels are off. The SL4051B is a single 8-channel multiplexer having three binary control inputs, A,B and C, and an ENABLE input. The three binary signals select 1 of 8 channels to be turned on, and connect one of the 8 inputs to the output. - Operating Voltage Range: 3.0 to 18 V - Maximum input current of 1 µA at 18 V over full packagetemperature range; 100 n A at 18 V and 25°C - Noise margin (over full package temperature range): 1.0 V min @ 5.0 V supply 2.0 V min @ 10.0 V supply 2.5 V min @ 15.0 V supply ORDERING INFORMATION SL4051BN Plastic SL4051BD SOIC TA = -55° to 125° C for all packages PIN ASSIGNMENT LOGIC DIAGRAM Single-Pole, 8-Position Plus mon Off FUNCTION TABLE Control Inputs Enable C L L L L L PIN 16 =VCC PIN 7 = VEE PIN 8 = GND L L L H L L L L H H H H X Select B L L H H L L H H X A L H L H L H L H X X0 X1 X2 X3 X4 X5 X6 X7 None ON Channels X = don’t care System Logic Semiconductor MAXIMUM RATINGS - Symbol VCC VIN VOUT IIN PD PD Tstg TL - Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Power Dissipation per Output Transistor Storage Temperature Lead Temperature,...