Datasheet

SN54ALS11A, SN54AS11, SN74ALS11A, SN74AS11
TRIPLE 3-INPUT POSITIVE-AND GATES
SDAS009D – MARCH 1984 – REVISED NOVEMBER 2002
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
recommended operating conditions (see Note 2)
SN54AS11 SN74AS11
UNIT
MIN NOM MAX MIN NOM MAX
UNIT
V
CC
Supply voltage 4.5 5 5.5 4.5 5 5.5 V
V
IH
High-level input voltage 2 2 V
V
IL
Low-level input voltage 0.8 0.8 V
I
OH
High-level output current –2 –2 mA
I
OL
Low-level output current 20 20 mA
T
A
Operating free-air temperature –55 125 0 70 °C
NOTE 3: All unused inputs of the device must be held at V
CC
or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54AS11 SN74AS11
UNIT
PARAMETER
TEST
CONDITIONS
MIN TYP
†
MAX MIN TYP
†
MAX
UNIT
V
IK
V
CC
= 4.5 V, I
I
= –18 mA –1.2 –1.2 V
V
OH
V
CC
= 4.5 V to 5.5 V, I
OH
= –2 mA V
CC
–2 V
CC
–2 V
V
OL
V
CC
= 4.5 V, I
OL
= 20 mA 0.35 0.5 0.35 0.5 V
I
I
V
CC
= 5.5 V, V
I
= 7 V 0.1 0.1 mA
I
IH
V
CC
= 5.5 V, V
I
= 2.7 V 20 20 µA
I
IL
V
CC
= 5.5 V, V
I
= 0.4 V –0.5 –0.5 mA
I
O
‡
V
CC
= 5.5 V, V
O
= 2.25 V –30 –112 –30 –112 mA
I
CCH
V
CC
= 5.5 V, V
I
= 4.5 V 4.3 7 4.3 7 mA
I
CCL
V
CC
= 5.5 V, V
I
= 0 11.2 18 11.2 18 mA
†
All typical values are at V
CC
= 5 V, T
A
= 25°C.
‡
The output conditions have been chosen to produce a current that closely approximates one-half of the true short-circuit output current, I
OS
.
switching characteristics (see Figure 1)
PARAMETER
FROM
(
INPUT
)
TO
(
OUTPUT
)
V
CC
= 4.5 V TO 5.5 V,
C
L
= 50 PF,
R
L
= 500 Ω,
T
A
= MIN TO MAX
§
UNIT
(INPUT)
(OUTPUT)
SN54AS11 SN74AS11
MIN MAX MIN MAX
t
PLH
ABorC
Y
1 6.5 1 6
ns
t
PHL
A
,
B
,
or
C
Y
1 6.5 1 5.5
ns
§
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.