DM74AS169AMX View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
DM74AS169AMX Datasheet PDF : 6 Pages
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Absolute Maximum Ratings(Note 1)
Supply Voltage
Input Voltage
Operating Free Air Temperature Range
Storage Temperature Range
Typical θJA
N Package
M Package
7V
7V
0°C to +70°C
−65°C to +150°C
71.5°C/W
101.0°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
VCC
VIH
VIL
IOH
IOL
fCLK
tSU
tH
tWCLK
tA
Parameter
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Clock Frequency
tsetup, Set-up Time
Data; A, B, C, D
En P, En T
LOAD
thold, Hold Time
U/D
Data; A, B, C, D
En P, En T
LOAD
U/D
Width of Clock Pulse
Free Air Operating Temperature
Min
Nom
Max
Units
4.5
5
5.5
V
2
V
0.8
V
−2
mA
20
mA
0
75
MHz
8
ns
8
ns
8
ns
11
ns
0
ns
0
ns
0
ns
0
ns
6.7
ns
0
70
°C
Electrical Characteristics
over recommended operating free air temperature range. All typical values are measured at VCC = 5V, TA = 25°C
Symbol
Parameter
Conditions
Min
Typ
Max
Units
VIK
Input Clamp Voltage
VCC = 4.5V, II = −18 mA
−1.2
V
VOH
HIGH Level
Output Voltage
IOH = −2 mA,
VCC = 4.5V to 5.5V
VCC − 2
V
VOL
LOW Level
Output Voltage
VCC = 4.5V,
IOL = 20 mA
0.35
0.5
V
II
Input Current @ Max
Input Voltage
VCC = 5.5V,
VIH = 7V
LOAD, ENT, U/D
Others
0.2
mA
0.1
IIH
HIGH Level Input Current
VCC = 5.5V,
VIH = 2.7V
LOAD, ENT, U/D
Others
40
µA
20
IIL
LOW Level Input Current
VCC = 5.5V,
VIL = 0.4V
CLK, DATA, ENP
LOAD, ENT, U/D
−0.5
mA
−1
IO (Note 2) Output Drive Current
VCC = 5.5V, VO = 2.25V
−30
−112
mA
ICC
Supply Current
VCC = 5.5V
46
63
mA
Note 2: The output conditions have been chosen to produce a current that closely approximates one half of the true short circuit output current, IOS.
3
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