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74LVX244
Absolute Maximum Ratings(Note 1) Recommended Operating
Conditions (Note 2)
Note 1: The “Absolute Maximum Ratings” are thos e values bey ond which
the saf ety of the device cannot be guarante ed. The device s hould not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “R ecomm ended Ope rating Condition s” tabl e will d efine th e cond itions
for actu al device operation.
Note 2: Unu s ed inputs m us t be held HIG H or LOW. They may no t float.
DC Electrical Characteristics
Noise Characteristics (Note 3)
Note 3: Input tr
tf
3 ns
Supply Voltage (VCC)
0.5V to
7.0V
DC Input Diode Current (IIK)
VI
0.5V
20 mA
DC Input Voltage (VI)
0.5V to 7V
DC Output Diode Current (IOK)
VO
0.5V
20 mA
VO
VCC
0.5V
20 mA
DC Output Voltage (VO)
0.5V to VCC
0.5V
DC Output Source
or Sink Curren t (IO)
r
25 mA
DC VCC or Ground Current
(ICC or IGND)
r
75 mA
Stora ge Temperatu re (TSTG)
65
q
C to
150
q
C
Power Dissipation 180 mW
Supply Voltage (VCC) 2.0V to 3.6V
Input Voltage (VI)0V to 5.5V
Output Voltage (Vo) 0V to VCC
Operating Temperature (TA)
40
q
C to
85
q
C
Input Rise and Fall Time (
'
t/
'
V) 0 ns/V to 100 ns/V
Symbol Parameter VCC TA
25
q
CT
A
40
q
C to
85
q
CUnits Conditions
Min Typ Max Min Max
VIH HIGH Level Input 2.0 1.5 1.5
Voltage 3.0 2.0 2.0 V
3.6 2.4 2.4
VIL LOW Level Input 2.0 0.5 0.5
Voltage 3.0 0.8 0.8 V
3.6 0.8 0.8
VOH HIGH Level Output 2.0 1.9 2.0 1.9 VIN
VIH or VIL IOH
50
P
A
Voltage 3.0 2.9 3.0 2.9 V IOH
50
P
A
3.0 2.58 2.48 IOH
4 mA
VOL LOW Level Output 2.0 0.0 0.1 0.1 VIN
VIH or VIL IOL
50
P
A
Voltage 3.0 0.0 0.1 0.1 V IOL
50
P
A
3.0 0.36 0.44 IOL
4 mA
IOZ 3-STATE Output 3.6
r
0.25
r
2.5
P
AV
IN
VIH or VIL
Off-State Current VOUT
VCC or GND
IIN Input Leakage Current 3.6
r
0.1
r
1.0
P
AV
IN
5.5V or GND
ICC Qui escent Supply Current 3.6 4.0 40.0
P
AV
IN
VCC or GND
Symbol Parameter VCC TA
25
q
CUnits CL (pF)
(V) Typ Limit
VOLP Quiet Output Maximum Dynamic VOL 3.3 0.5 0.8 V 50
VOLV Quiet Output Minimum Dynamic VOL 3.3
0.5
0.8 V 50
VIHD Minimum HIGH Level Dynamic Input Voltage 3.3 2.0 V 50
VILD Maximum LOW Level Dynamic Input Voltage 3.3 0.8 V 50