Phase relationships between waveforms were chosen arbitrarily. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, ZO = 50 Ω.
For clock inputs, fmax is measured when the input duty cycle is 50%.
The outputs are measured one at a time with one input transition per measurement.
![Load Circuit for 3-State Outputs GUID-EB3CF292-AF1E-41A1-A556-76EDB85F7F6F-low.gif](/ods/images/JAJSMT8A/GUID-EB3CF292-AF1E-41A1-A556-76EDB85F7F6F-low.gif)
(1) CL includes probe and test-fixture capacitance.
Figure 7-1 Load Circuit for 3-State Outputs![Voltage Waveforms Propagation Delays GUID-AC96879B-051A-49E4-8FE0-77EE52991418-low.gif](/ods/images/JAJSMT8A/GUID-AC96879B-051A-49E4-8FE0-77EE52991418-low.gif)
(1) S1 = CLOSED, S2 =
OPEN.
(2) S1 = OPEN, S2 =
CLOSED.
(3) The greater between
tPZL and tPZH is the same as
ten.
(4) The greater between
tPLZ and tPHZ is the same as
tdis.
Figure 7-3 Voltage Waveforms Propagation Delays![Voltage Waveforms Propagation Delays GUID-535BFE0F-9D7B-4CA6-85AB-D09CD11F52EA-low.gif](/ods/images/JAJSMT8A/GUID-535BFE0F-9D7B-4CA6-85AB-D09CD11F52EA-low.gif)
(1) The greater between tPLH and tPHL is the same as tpd.
Figure 7-2 Voltage Waveforms Propagation Delays![Voltage Waveforms, Input and Output Transition Times GUID-20200713-CA0I-ZTM5-PTJB-WD0LZ8VNG7PG-low.gif](/ods/images/JAJSMT8A/GUID-20200713-CA0I-ZTM5-PTJB-WD0LZ8VNG7PG-low.gif)
(1) The greater between tr and tf is the same as tt.
Figure 7-4 Voltage Waveforms, Input and Output Transition Times