54AC11027, 74AC11027
TRIPLE 3-INPUT POSITIVE-NOR GATES
SCAS019A – JULY 1987 – REVISED APRIL 1993
PARAMETER MEASUREMENT INFORMATION
V
CC
0 V
PLH
Input
(see Note B)
50%
50%
From Output
Under Test
t
t
PHL
C
= 50 pF
L
500 Ω
(see Note A)
V
OH
CC
50% V
50% V
CC
Output
V
OL
VOLTAGE WAVEFORMS
LOAD CIRCUIT
NOTES: A.
C includes probe and jig capacitance.
L
B. Input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z = 50 Ω, t = 3 ns, t = 3 ns.
O
r
f
C. The outputs are measured one at a time with one input transition per measurement.
Figure 1. Load Circuit and Voltage Waveforms
2–4
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