Maximum rating

M74HC390

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6

Maximum rating

Stressing the device above the rating listed in the “Absolute Maximum Ratings” table may

cause permanent damage to the device. These are stress ratings only and operation of the

device at these or any other conditions above those indicated in the Operating sections of

this specification is not implied. Exposure to Absolute Maximum Rating conditions for

extended periods may affect device reliability. Refer also to the STMicroelectronics SURE

Program and other relevant quality documents.

6.1

Recommended operating conditions

Table 4. Absolute maximum ratings

Symbol

Parameter

Value

Unit

Supply voltage

-0.5 to +7

V

DC input voltage

V

DC output voltage

V

DC input diode current

± 20

mA

DC output diode current

± 20

mA

DC output current

± 25

mA

± 50

mA

Power dissipation

1.

500mW at 65 °C; derate to 300mW by 10mW/°C from 65°C to 85°C

mW

Storage temperature

-65 to +150

°C

Lead temperature (10 sec)

300

°C

Table 5. Recommended operating conditions

Symbol

Parameter

Value

Unit

Supply voltage

2 to 6

V

Input voltage

V

Output voltage

V

Operating temperature

-55 to 125

°C

Input rise and fall time

0 to 1000

ns

0 to 500

ns

0 to 400

ns