参数资料
型号: SN74ALS11AD
厂商: TEXAS INSTRUMENTS INC
元件分类: 门电路
英文描述: ALS SERIES, TRIPLE 3-INPUT AND GATE, PDSO14
封装: GREEN, PLASTIC, MS-012AB, SOIC-14
文件页数: 10/17页
文件大小: 696K
代理商: SN74ALS11AD
SN54ALS11A, SN54AS11, SN74ALS11A, SN74AS11
TRIPLE 3-INPUT POSITIVE-AND GATES
SDAS009D – MARCH 1984 – REVISED NOVEMBER 2002
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
FUNCTION TABLE
(each gate)
INPUTS
OUTPUT
A
B
C
Y
H
L
XX
L
X
LX
L
X
L
logic diagram, each gate (positive logic)
12
1Y
1A
1B
1C
6
2Y
2A
2B
2C
8
3Y
3A
3B
3C
1
2
13
3
4
5
9
10
11
Pin numbers shown are for the D, J, N, NS, and W packages.
absolute
maximum
ratings
over
operating
free-air
temperature
range
(SN54ALS11A,
SN74ALS11A) (unless otherwise noted)
Supply voltage, VCC
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage, VI
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance,
θJA (see Note 1): D package
86
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
N package
80
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NS package
76
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range
–65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions (see Note 2)
SN54ALS11A
SN74ALS11A
UNIT
MIN
NOM
MAX
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.5
5
5.5
4.5
5
5.5
V
VIH
High-level input voltage
2
V
VIL
Low level input voltage
0.8
V
VIL
Low-level input voltage
0.7§
V
IOH
High-level output current
–0.4
mA
IOL
Low-level output current
4
8
mA
TA
Operating free-air temperature
–55
125
0
70
°C
Applies over temperature range –55
°C to 70°C
§ Applies over temperature range 70
°C to 125°C
NOTE 2: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
相关PDF资料
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SNJ54ALS11AJ ALS SERIES, TRIPLE 3-INPUT AND GATE, CDIP14
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