Features: • Fast Switching and Propagation Speeds• High ON/OFF Output Voltage Ratio• Low Crosstalk Between Switches• Diode Protection on All Inputs/Outputs• Wide PowerSupply Voltage Range (VCC GND) = 2.0 to 6.0 Volts• Analog Input Voltage Range (VCC GND) = 2.0...
MC74LVXT4066: Features: • Fast Switching and Propagation Speeds• High ON/OFF Output Voltage Ratio• Low Crosstalk Between Switches• Diode Protection on All Inputs/Outputs• Wide PowerS...
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Features: Operating range: 38 to 47 Gb/s (min.) (note)Signal regeneration with full-rate clock sig...
Symbol | Parameter | Value | Unit |
VCC | Positive DC Supply Voltage (Referenced to GND) | -0.5 to +7.0 | V |
VIS | Analog input Voltage | -0.5 to VCC + 0.5 | V |
VIN | Digital Input Voltage(Referenced to GND) | -0.5 to VCC + 0.5 | V |
I | DC Current,into or Out of any pin | ± 20 | mA |
PD | Power Dissipation in Still Air SOIC Packages† TSSOP Package† |
500 480 |
mW |
Tstg | Storage Temperature | -65 to +150 | °C |
TL | Lead Temperature ,1mm from Case for 10 Seconds | 260 | °C |
The MC74LVXT4066 utilizes silicongate CMOS technology to achieve fast propagation delays, low ON resistances, and low OFFchannel leakage current. This bilateral switch/multiplexer/demultiplexer controls analog and digital voltages that may vary across the full powersupply range (from VCC to GND).
The LVXT4066 is identical in pinout to the metalgate CMOS MC14066 and the highspeed CMOS HC4066A. Each device has four independent switches. MC74LVXT4066 has been designed so that the ON resistances (RON) are much more linear over input voltage than RON of metalgate CMOS analog switches.
The ON/OFF control inputs are compatible with standard LSTTL outputs. The input protection circuitry on MC74LVXT4066 allows overvoltage tolerance on the ON/OFF control inputs, allowing MC74LVXT4066 to be used as a logiclevel translator from 3.0V CMOS logic to 5.0V CMOS Logic or from 1.8V CMOS logic to 3.0V CMOS Logic while operating at the highervoltage power supply.
The MC74LVXT4066 input structure provides protection when voltages up to 7V are applied, regardless of the supply voltage. This allows the MC74LVXT4066 to be used to interface 5V circuits to 3V circuits.