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74LVQ244MSAX

更新时间： 2024-01-26 21:09:57
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 驱动器
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74LVQ244MSAX 数据手册

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Absolute Maximum Ratings(Note 1)  
Recommended Operating  
Conditions (Note 2)  
Supply Voltage (VCC  
)
−0.5V to +7.0V  
DC Input Diode Current (IIK  
VI = −0.5V  
)
Supply Voltage (VCC  
)
2.0V to 3.6V  
0V to VCC  
−20 mA  
+20 mA  
Input Voltage (VI)  
VI = VCC + 0.5V  
Output Voltage (VO)  
0V to VCC  
DC Input Voltage (VI)  
−0.5V to VCC + 0.5V  
Operating Temperature (TA)  
−40°C to +85°C  
DC Output Diode Current (IOK  
)
Minimum Input Edge Rate ∆V/∆t  
V
V
O = −0.5V  
−20 mA  
+20 mA  
V
IN from 0.8V to 2.0V  
O = VCC + 0.5V  
VCC @ 3.0V  
125 mV/ns  
DC Output Voltage (VO)  
DC Output Source  
−0.5V to VCC + 0.5V  
or Sink Current (IO)  
±50 mA  
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.  
DC VCC or Ground Current  
(ICC or IGND  
)
±400 mA  
Storage Temperature (TSTG  
DC Latch-Up Source or  
Sink Current  
)
−65°C to +150°C  
Note 2: Unused inputs must be held HIGH or LOW. They may not float.  
±300 mA  
DC Electrical Characteristics  
VCC  
T
A = +25°C  
TA = −40°C to +85°C  
Symbol  
VIH  
Parameter  
Units  
Conditions  
(V)  
Typ  
Guaranteed Limits  
Minimum High Level  
Input Voltage  
V
OUT = 0.1V  
or VCC − 0.1V  
OUT = 0.1V  
or VCC − 0.1V  
OUT = −50 µA  
IN = VIL or VIH (Note 3)  
3.0  
1.5  
2.0  
2.0  
V
VIL  
Maximum Low Level  
Input Voltage  
V
3.0  
3.0  
3.0  
3.0  
3.0  
1.5  
0.8  
2.9  
0.8  
2.9  
V
V
V
V
V
VOH  
Minimum High Level  
Output Voltage  
2.99  
I
V
2.58  
0.1  
2.48  
0.1  
I
I
OH = −12 mA  
OUT = 50 µA  
VOL  
Maximum Low Level  
Output Voltage  
0.002  
V
IN = VIL or VIH (Note 3)  
OL = 12 mA  
VI = VCC, GND  
0.36  
±0.1  
0.44  
I
IIN  
Maximum Input Leakage Current  
Minimum Dynamic (Note 4)  
Output Current  
3.6  
3.6  
3.6  
±1.0  
36  
µA  
mA  
mA  
IOLD  
IOHD  
ICC  
V
V
V
OLD = 0.8V Max (Note 5)  
OHD = 2.0V Min (Note 5)  
IN = VCC  
−25  
Maximum Quiescent  
Supply Current  
3.6  
4.0  
40.0  
µA  
or GND  
IOZ  
Maximum 3-STATE  
Leakage Current  
VI (OE) = VIL, VIH  
VI = VCC, GND  
3.6  
±0.25  
±2.5  
µA  
VO = VCC, GND  
VOLP  
VOLV  
VIHD  
VILD  
Quiet Output  
Maximum Dynamic VOL  
3.3  
3.3  
3.3  
3.3  
0.4  
−0.4  
1.7  
0.8  
−0.8  
2.0  
V
V
V
V
(Note 6)(Note 7)  
(Note 6)(Note 7)  
(Note 6)(Note 8)  
(Note 6)(Note 8)  
Quiet Output  
Minimum Dynamic VOL  
Minimum High Level  
Dynamic Input Voltage  
Maximum Low Level  
Dynamic Input Voltage  
1.7  
0.8  
Note 3: All outputs loaded thresholds on input associated with output under test.  
Note 4: Maximum test duration 2.0 ms, one output loaded at a time.  
Note 5: Incident wave switching on transmission lines with impedances as low as 75Ω for commercial temperature range is guaranteed for 74LVQ.  
Note 6: Worst case package.  
Note 7: Max number of outputs defined as (n). Data inputs are driven 0V to 3.3V; one output at GND.  
Note 8: Max number of Data Inputs (n) switching. (n − 1) inputs switching 0V to 3.3V. Input-under-test switching: 3.3V to threshold (VILD), 0V to threshold  
(VIHD), f = 1 MHz.  
www.fairchildsemi.com  
2
123456

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