IN74ACT161 datasheet(2/8 Pages) INTEGRAL

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IN74ACT161

MAXIMUM RATINGS*

Symbol

Parameter

Value

Unit

VCC

DC Supply Voltage (Referenced to GND)

-0.5 to +7.0

VIN

DC Input Voltage (Referenced to GND)

-0.5 to VCC +0.5

VOUT

DC Output Voltage (Referenced to GND)

-0.5 to VCC +0.5

IIN

DC Input Current, per Pin

±20

IOUT

DC Output Sink/Source Current, per Pin

±50

ICC

DC Supply Current, VCC and GND Pins

±50

Power Dissipation in Still Air, Plastic DIP+

SOIC Package+

750

500

Tstg

Storage Temperature

-65 to +150

°C

Lead Temperature, 1 mm from Case for 10

Seconds

(Plastic DIP or SOIC Package)

260

°C

*Maximum Ratings are those values beyond which damage to the device may occur.

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

VCC

DC Supply Voltage (Referenced to GND)

4.5

5.5

VIN, VOUT

DC Input Voltage, Output Voltage (Referenced to

GND)

VCC

Junction Temperature (PDIP)

140

°C

Operating Temperature, All Package Types

-40

+85

°C

IOH

Output Current - High

-24

IOL

Output Current - Low

tr, tf

Input Rise and Fall Time *

(except Schmitt Inputs)

VCC

=4.5

VCC =5.5 V

8.0

ns/V

* VIN from 0.8 V to 2.0 V

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

voltages or electric fields. However, precautions must be taken to avoid applications of any voltage

higher than maximum rated voltages to this high-impedance circuit. For proper operation, VIN and

VOUT should be constrained to the range GND≤(VIN or VOUT)≤VCC.

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

VCC). Unused outputs must be left open.

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