74ALS11A Просмотр технического описания (PDF) - Philips Electronics
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74ALS11A Datasheet PDF : 7 Pages
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Philips Semiconductors
Triple 3-input AND gate
Product specification
74ALS11A
TYPE
TYPICAL
PROPAGATION DELAY
74ALS11A
5.5ns
TYPICAL
SUPPLY CURRENT
(TOTAL)
1.3mA
ORDERING INFORMATION
ORDER CODE
DESCRIPTION
COMMERCIAL RANGE
VCC = 5V ±10%,
Tamb = 0°C to +70°C
14-pin plastic DIP
74ALS11AN
14-pin plastic SO
74ALS11AD
DRAWING
NUMBER
SOT27-1
SOT108-1
PIN CONFIGURATION
1A 1
1B 2
2A 3
2B 4
2C 5
2Y 6
GND 7
14 VCC
13 1C
12 1Y
11 3C
10 3B
9 3A
8 3Y
SC00019
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
PINS
DESCRIPTION
74ALS (U.L.)
HIGH/LOW
nA, nB, nC
Data inputs
1.0/1.0
nY
Data output
20/80
NOTE: One (1.0) ALS unit load is defined as: 20µA in the High state and 0.1mA in the Low state.
LOGIC SYMBOL
IEC/IEEE SYMBOL
LOAD VALUE
HIGH/LOW
20µA/0.1mA
0.4mA/8mA
1 2 13 3 4 5 9 10 11
1A 1B 1C 2A 2B 2C 3A 3B 3C
1Y 2Y 3Y
VCC = Pin 14
GND = Pin 7
12 6 8
LOGIC DIAGRAM
VCC = Pin 14
GND = Pin 7
1
1A 2
1B
13
1C
3
2A 4
2B
5
2C
9
3A 10
3B
11
3C
12
1Y
6
2Y
8
3Y
SC00020
SC00022
1
&
2
13
3
4
5
9
10
11
FUNCTION TABLE
INPUTS
nA
nB
nB
H
H
H
L
X
X
X
L
X
X
X
L
H = High voltage level
L = Low voltage level
X = Don’t care
12
6
8
SC00021
OUTPUT
nY
H
L
L
H
1991 Feb 08
2
853–0304 01670
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