IN74ALS273 データシートの表示（PDF） - Integral Corp.
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IN74ALS273 Datasheet PDF : 3 Pages
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IN74ALS273
ABSOLUTE MAXIMUM RATINGS
TEMPERATURE RANGE
Supply voltage, Vcc
Input voltage, Vl
Operating free-air temperature range, TA
Storage temperature range
OVER
OPERATING FREE-AIR
7V
7V
0oC to 70oC
-65oC to 150oC
RECOMMENDED OPERATING CONDITIONS
VCC
Supply voltage
VIH
High-level input voltage
VIL
Low-level input voltage
IOH
High-level output current
IOL
Low-level output current
fclock
Clock frequency
CLR low
tW
Pulse duration
CLK high
CLK low
tsu
Setup time
before CLKI
Data
Clear inactive state
tly
Hold time, data after CLKI
TA
Operating free-air temperature
MIN NOM MAX UNIT
4.5 5 5.5 V
2
V
0.8 V
-2.6 mA
24 mA
0
35 MHz
10
14
ns
14
10
ns
15
ns
0
ns
0
70
oC
ELECTRICAL CHARACTERISTICS OVER RECOMMENDED OPERATING FREE-
AIR TEMPERATURE RANGE
Parameter
Test Conditions
MIN TYP** MAX UNIT
VIK
VCC= 4.5V
II =-18mA
-1.5 V
VOH
VCC= 4.5V to 5.5V
IOH =-0.4mA
VCC-2
V
VCC= 4.5V
IOH =-2.6mA
2.4 3.2
VOL
VCC= 4.5V
IOL =12mA
0.25 0.4 V
IOL =24mA
0.35 0.5 V
II
VCC= 5.5V
VI =7V
0.1 mA
IIH
VCC= 5.5V
VI =2.7V
20 µA
IIL
VCC= 5.5V
VI =0.4V
-0.2 mA
IO*
VCC= 5.5V
VO=2.25V
-30
-112 mA
ICCH
VCC= 5.5V
11 20 mA
ICCL
VCC= 5.5V
19 29 mA
*-The output conditions have been chosen to produce a current that closely approximates one half of the true
short-circuit output current, IOS
**-All typical values are at VCC=5V, TA=25oC
2
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