74GTL1655
TEST CIRCUIT FOR "A" OUTPUTS
Test
tPLH, tPHL
tPZL, tPLZ
tPZH, tPHZ
CL = 50pF or equivalent (includes jig and probe capacitance)
RL = R1 = 500Ω or equivalent
RT = ZOUT of pulse generator (typically 50Ω)
tr=tf <=2.5ns
TEST CIRCUIT FOR "B" OUTPUTS
Switch
Open
6V
GND
CL = 30pF or equivalent (includes jig and probe capacitance)
RL = R1 = 12.5Ω or equivalent
RT = ZOUT of pulse generator (typically 50Ω)
tr=tf <=2.5ns
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