MC74LVXT8053 Analog Multiplexer/ Demultiplexer HighPerformance SiliconGate CMOS The MC74LVXT8053 utilizes silicongate CMOS technology to MC74LVXT8053 FUNCTION TABLE MC74LVXT8053 Control Inputs Select Enable CBA ON Channels L L L L Z0 Y0 X0 L L L H Z0 Y0 X1 L L H L Z0 Y1 X0 L L H H Z0 Y1 X1 L H L L Z1 Y0 X0 L H L H Z1 Y0 X1 L H H L Z1 Y1 X0 L H H H Z1 Y1 X1 H X X X NONE X = Dont Care 12 X0 14 X 13 X SWITCH X1 2 Y0 15 ANALOG COMMON Y 1 Y SWITCH Y1 OUTPUTS/INPUTS INPUTS/OUTPUTS 5 Z0 4 Z SWITCH Z 3 Z1 11 A 10 CHANNELSELECT B INPUTS 9 C PIN 16 = V CC 6 PIN 8 = GND ENABLE NOTE: This device allows independent control of each switch. ChannelSelect Input A controls the XSwitch, Input B controls the YSwitch and Input C controls the ZSwitch Figure 1. LOGIC DIAGRAM Triple SinglePole, DoublePosition Plus Common Off MAXIMUM RATINGS Symbol Parameter Value Unit This device contains protection circuitry to guard against damage V Positive DC Supply Voltage (Referenced to GND) 0.5 to +7.0 V CC due to high static voltages or electric V Analog Input Voltage 0.5 to V + 0.5 V fields. However, precautions must IS CC be taken to avoid applications of any V Digital Input Voltage (Referenced to GND) 0.5 to V + 0.5 V in CC voltage higher than maximum rated I DC Current, Into or Out of Any Pin 20 mA voltages to this highimpedance cir- cuit. For proper operation, V and in P Power Dissipation in Still Air, SOIC Package 500 mW D V should be constrained to the out TSSOP Package 450 range GND (V or V ) V . in out CC Unused inputs must always be T Storage Temperature Range 65 to +150 C stg tied to an appropriate logic voltage T Lead Temperature, 1 mm from Case for 10 Seconds 260 C L level (e.g., either GND or V ). CC Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of Unused outputs must be left open. these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. Derating: SOIC Package: 7 mW/C from 65C to 125C TSSOP Package: 6.1 mW/C from 65C to 125C