74AC573 Datasheet, PDF (6/11 Pages) STMicroelectronics – OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING

74AC573
TEST CIRCUIT
TEST
t_PLH, t_PHL
t_PZL, t_PLZ
t_PZH, t_PHZ
C_L = 50pF or equivalent (includes jig and probe capacitance)
R_L = R₁ = 500Ω or equivalent
R_T = Z_OUT of pulse generator (typically 50Ω)
SWITCH
Open
2V_CC
Open
WAVEFORM 1: LE TO Qn PROPAGATION DELAYS, LE MINIMUN PULSE WIDTH, Dn TO LE SETUP
AND HOLD TIMES (f=1MHz; 50% duty cycle)
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