54ACT11027, 74ACT11027
TRIPLE 3-INPUT POSITIVE-NOR GATES
SCAS020A – D2957, JULY 1987 – REVISED APRIL 1993
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figure 1)
T = 25°C
A
54ACT11027
74ACT11027
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
UNIT
MIN
1.5
TYP
5
MAX
9.2
MIN
1.5
MAX
10.6
10
MIN
1.5
MAX
10.1
9.4
t
t
PLH
Any
Y
ns
1.5
6
8.6
1.5
1.5
PHL
operating characteristics, V
= 5 V, T = 25°C
A
CC
PARAMETER
Power dissipation capacitance per gate
TEST CONDITIONS
= 50 pF, f = 1 MHz
L
TYP
27
UNIT
C
C
pF
pd
PARAMETER MEASUREMENT INFORMATION
3 V
0 V
PLH
Input
1.5 V
1.5 V
From Output
Under Test
(see Note B)
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
2–3
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