English
Language : 

RHFAC245D03V Datasheet, PDF (13/25 Pages) List of Unclassifed Manufacturers – STANDARD MICROCIRCUIT DRAWING
NOTES:
1. When measuring tPLZ and tPZL: VTEST = 2 x VCC.
2. When measuring tPHZ, tPZH, tPLH, and tPHL: VTEST = open.
3. The tPZL and tPLZ reference waveform is for the output under test with internal conditions such that the output is at VOL
except when disabled by the output enable control. The tPZH and tPHZ reference waveform is for the output under test
with internal conditions such that the output is at VOH except when disabled by the output enable control.
4. CL = 50 pF minimum or equivalent (includes test jig and probe capacitance).
5. RT = 50Ω or equivalent, RL = 500Ω or equivalent.
6. Input signal from pulse generator: VIN = 0.0 V to VCC; PRR ≤ 1 MHz; tr ≤ 3.0 ns; tf ≤ 3.0 ns; tr and tf shall be measured
from 10% of VCC to 90% of VCC and from 90% of VCC to 10% of VCC, respectively; duty cycle = 50 percent.
7. Timing parameters shall be tested at a minimum input frequency of 1 MHz.
8. The outputs are measured one at a time with one transition per measurement.
FIGURE 5. Switching waveforms and test circuit.
STANDARD
MICROCIRCUIT DRAWING
DLA LAND AND MARITIME
COLUMBUS, OHIO 43218-3990
DSCC FORM 2234
APR 97
SIZE
A
REVISION LEVEL
H
5962-87758
SHEET
13