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74LVX157 Datasheet, PDF (5/9 Pages) Fairchild Semiconductor – Low Voltage Quad 2-Input Multiplexer
TEST CIRCUIT
74LVX157
CL =15/50pF or equivalent (includes jig and probe capacitance)
RT = ZOUT of pulse generator (typically 50Ω)
WAVEFORM 1 : PROPAGATION DELAYS FOR INVERTING CONDITIONS (f=1MHz; 50% duty cycle)
5/9