Absolute Maximum Ratings

74HC164

Symbol

Parameter

Value

Unit

DC Supply Voltage (Referenced to GND)

-0.5 to +7.0

V

DC Input Voltage (Referenced to GND)

V

DC Output Voltage (Referenced to GND)

V

DC Input Current, per Pin

±20

±25

and GND Pins

±50

mA

Power Dissipation in Still Air, Plastic

DIP+

750

500

mW

Tstg

Storage Temperature

-65 to +150

°

C

Lead Temperature, 1 mm from Case for 10 Seconds

(Plastic DIP or SOIC Package)

260

°

C

Functional operation should be

restricted to the Recommended Operating Conditions.

+Derating - Plastic DIP: - 10 mW/

°

C from 65

°

to 125°

C

SOIC Package: : - 7 mW/ °

C from 65 °

to 125°

C

Recommended Operating Conditions

Symbol

Parameter

Min

Max

Unit

DC Supply Voltage (Referenced to GND)

2.0

6.0

V

DC Input Voltage, Output Voltage (Referenced to GND)

0

V

Operating Temperature, All Package Types

-55

+125

°

C

Input Rise and Fall Time

(Figure 1)

=2.0

0

0

0

1000

500

400

ns

This device contains protection circuitry to guard against damage due to high static voltages or electric

fields.

However,

precautions

must

betaken

to

avoid

applications

of

any voltage

higher

than

maximum

constrained to the range

Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND

or

BEIJING ESTEK ELECTRONICS CO.,LTD

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