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DM74ALS14M View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
Manufacturer
DM74ALS14M
Fairchild
Fairchild Semiconductor Fairchild
DM74ALS14M Datasheet PDF : 6 Pages
1 2 3 4 5 6
Absolute Maximum Ratings(Note 1)
Supply Voltage
Input Voltage
Storage Temperature Range
Operating Free Air Temperature Range
Typical θJA
N Package
M Package
7V
7V
65°C to +150°C
0°C to +70°C
78.5°C/W
109.0°C/W
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
Recommended Operating Conditions
Symbol
Parameter
Min
VCC
VT+
VT
HYS
IOH
IOL
TA
Supply Voltage
4.5
Positive-Going Input
VCC = Min to Max
1.4
Threshold Voltage
VCC = 5V
1.55
Negative-Going Input
VCC = Min to Max
0.75
Threshold Voltage
VCC = 5V
0.85
Input Hysteresis
VCC = Min to Max
0.5
VCC = 5V
0.6
HIGH Level Output Current
LOW Level Output Current
Operating Free Air Temperature Range
0
Nom
5
Max
5.5
2
1.85
1.2
1.1
0.4
8
70
Units
V
V
V
V
mA
mA
°C
Electrical Characteristics
over recommended free air temperature range (unless otherwise noted)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Units
VIK
VOH
VOL
IT+
IT
II
IIH
IIL
IO
ICCH
ICCL
VOLP
VOLV
VIHD
Input Clamp Voltage
VCC = Min, II = −18 mA
1.5
V
HIGH Level Output Voltage
VCC = 4.5V to 5.5V, IOH = Max
VCC 2
V
LOW Level Output Voltage
VCC = Min
IOL = 4 mA
0.25
0.4
V
IOL = 8 mA
0.35
0.5
V
Input Current at Positive-Going Threshold Voltage VCC = 5V, VI = VT+
20
µA
Input Current at Negative-Going Threshold Voltage VCC = 5V, VI = VT
100
µA
Input Current at Maximum Input Voltage
VCC = Max, VI = 7V
100
µA
HIGH Level Input Current
VCC = Max, VI = 2.7V
20
µA
LOW Level Input Current
VCC = Max, VI = 0.4V
100
µA
Output Drive Current
VCC = Max, VO = 2.25V
30
112
mA
Supply Current with Outputs HIGH
VCC = Max
12
mA
Supply Current with Outputs LOW
VCC = Max
12
mA
Quiet Output Maximum
VCC = 5.0V, TA = 25°C
0.16
V
Dynamic VOL
(Figures 1, 2); (Note 2)(Note 3)
Quiet Output Minimum
VCC = 5.0V, TA = 25°C
0.27
V
Dynamic VOL
(Figures 1, 2); (Note 2)(Note 3)
Minimum HIGH Level
VCC = 5.0V, TA = 25°C
1.44
V
Dynamic Input Voltage
(Note 2)(Note 4)
VILD
Maximum LOW Level
VCC = 5.0V, TA = 25°C
1.15
V
Dynamic Input Voltage
(Note 2)(Note 4)
Note 2: Plastic DIP package.
Note 3: n = number of device outputs, n 1 outputs switching, each driven 0V to 3V one output @ GND.
Note 4: n = number of device outputs, n outputs switching, n 1 inputs switching 0V to 3V. Input under test switching 3V to threshold (VILD); 0V to threshold
(VIHD); f = 1 MHz.
www.fairchildsemi.com
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