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DM74LS533 Datasheet(PDF) 2 Page - Fairchild Semiconductor

Part No. DM74LS533
Description  Octal Transparent Latch with 3-STATE Outputs
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Maker  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
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DM74LS533 Datasheet(HTML) 2 Page - Fairchild Semiconductor

   
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2
Absolute Maximum Ratings(Note 1)
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
Electrical Characteristics
Over recommended operating free air temperature range (unless otherwise noted)
Note 2: All typicals are at VCC = 5V, TA = 25°C.
Note 3: Not more than one output should be shorted at a time, and the duration should not exceed one second.
Switching Characteristics
VCC = +5.0V, TA = +25°C
Supply Voltage
7V
Input Voltage
7V
Operating Free Air Temperature Range
0
°C to +70°C
Storage Temperature Range
−65°C to +150°C
Symbol
Parameter
Min
Nom
Max
Units
VCC
Supply Voltage
4.75
5
5.25
V
VIH
High Level Input Voltage
2
V
VIL
Low Level Input Voltage
0.8
V
IOH
High Level Output Current
−2.6
mA
IOL
Low Level Output Current
24
mA
TA
Free Air Operating Temperature
0
70
°C
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 2)
VI
Input Clamp Voltage
VCC = Min, II = −18 mA
−1.5
V
VOH
HIGH Level
VCC = Min, IOH = Max,
2.4
3.4
V
Output Voltage
VIL = Max
VOL
LOW Level
VCC = Min, IOL = Max,
0.35
0.5
Output Voltage
VIH = Min
V
IOL = 12 mA, VCC = Min
0.4
II
Input Current @ Max Input Voltage
VCC = Max, VI = 7V
0.1
mA
IIH
HIGH Level Input Current
VCC = Max, VI = 2.7V
20
µA
IIL
LOW Level Input Current
VCC = Max, VI = 0.4V
−0.4
mA
IOS
Short Circuit
VCC = Max
−20
−100
mA
Output Current
(Note 3)
ICCZ
Supply Current
VCC = Max
46
mA
IOZL
3-STATE Output Off
VCC = VCCH
−20.0
µA
Current LOW
VOZL = 0.4V
IOZH
3-STATE Output Off
VCC = VCCH
20.0
µA
Current HIGH
VOZH = 2.7V
CL = 50 pF
Symbol
Parameter
RL = 2 kΩ
Units
Min
Max
tPLH
Propagation Delay
23
ns
tPHL
Data to Qx
23
tPLH
Propagation Delay
30
ns
tPHL
LE to Qx
25
tPZL
Output Enable Time
22
ns
tPZH
OE to Qx
20
tPHZ
Output Enable Time
20
ns
tPLZ
OE to Qx
25


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