DESCRIPTION
The 74LVX157 is a low voltage CMOS QUAD 2 CHANNEL MULTIPLEXER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power, battery operated and low noise 3.3V applications.
â HIGH SPEED : tPD = 5.1 ns (TYP.) at VCC = 3.3V
â 5V TOLERANT INPUTS
â INPUT VOLTAGE LEVEL : VIL=0.8V, VIH=2V at VCC=3V
â LOW POWER DISSIPATION: ICC = 2 µA (MAX.) at TA=25°C
â LOW NOISE: VOLP = 0.3V (TYP.) at VCC = 3.3V
â SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN)
â BALANCED PROPAGATION DELAYS: tPLH â
tPHL
â OPERATING VOLTAGE RANGE: VCC(OPR) = 2V to 3.6V (1.2V Data Retention)
â PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 157
â IMPROVED LATCH-UP IMMUNITY
â POWER DOWN PROTECTION ON INPUTS
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