MC74LCX244

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3

MAXIMUM RATINGS

Symbol

Parameter

Value

Condition

Units

DC Supply Voltage

−0.5 to +7.0

V

DC Input Voltage

−0.5

V

DC Output Voltage

−0.5

Output in 3−State

V

−0.5

Output in HIGH or LOW State (Note 1)

V

DC Input Diode Current

−50

mA

DC Output Diode Current

−50

mA

+50

mA

DC Output Source/Sink Current

±50

mA

DC Supply Current Per Supply Pin

±100

mA

DC Ground Current Per Ground Pin

±100

mA

Storage Temperature Range

−65 to +150

°C

Lead Temperature, 1 mm from Case

for 10 Seconds

°C

Junction Temperature Under Bias

°C

Thermal Resistance (Note 2)

°C/W

MSL

Moisture Sensitivity

Level 1

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality

should not be assumed, damage may occur and reliability may be affected.

2. Measured with minimum pad spacing on an FR4 board, using 10 mm−by−1 inch, 2 ounce copper trace no air flow.

RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

Min

Typ

Max

Units

Supply Voltage

Operating

Data Retention Only

2.0

1.5

2.5, 3.3

2.5, 3.3

5.5

5.5

V

Input Voltage

0

5.5

V

Output Voltage

HIGH or LOW State

3−State

0

0

5.5

V

HIGH Level Output Current

−24

−12

mA

LOW Level Output Current

24

12

mA

Operating Free−Air Temperature

−55

+125

°C

Dt/DV

0

10

ns/V

Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond

the Recommended Operating Ranges limits may affect device reliability.