74LCXH162244 Datasheet, PDF (6/10 Pages) Fairchild Semiconductor – Low Voltage 16-Bit Buffer/Line Driver with Bushold and 26Ω Series Resistors in Outputs

74LCXH162244
TEST CIRCUIT
TEST
t_PLH, t_PHL
t_PZL, t_PLZ
t_PZH, t_PHZ
C_L = 50 pF or equivalent (includes jig and probe capacitance)
R_L = R1 = 500Ω or equivalent
R_T = Z_OUT of pulse generator (typically 50Ω)
WAVEFORM 1 : PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
SWITCH
Open
6V
GND
6/10