M74HC181 datasheet(7/13 Pages) STMICROELECTRONICS

Part #	M74HC181

Description	ARITHMETIC LOGIC UNIT/FUNCTION GENERATOR

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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7 / 13 page

DC SPECIFICATIONS

Symbol

Parameter

Test Conditions

Value

Unit

VCC

(V)

TA =25

oC

-40 to 85

oC

Min.

Typ.

Max.

Min.

Max.

VIH

High Level Input Voltage

2.0

1.5

V

4.5

3.15

6.0

4.2

VIL

Low Level Input

Voltage

2.0

0.5

V

4.5

1.35

6.0

1.8

VOH

High Level Output Voltage

(except A = B output)

2.0

VI =

VIH

or

VIL

IO=-20

µA

1.9

2.0

1.9

V

4.5

4.4

4.5

4.4

6.0

5.9

6.0

5.9

4.5

IO=-4.0 mA

4.18

4.31

4.13

6.0

IO=-5.2 mA

5.68

5.8

5.63

VOL

Low Level Output Voltage

2.0

VI =

VIH

or

VIL

IO=20

µA

0.0

0.1

V

4.5

0.0

0.1

6.0

0.0

0.1

4.5

IO= 4.0 mA

0.17

0.26

0.33

6.0

IO= 5.2 mA

0.18

0.26

0.33

II

Input Leakage Current

6.0

VI =VCC or GND

±0.1

±1

µA

ICC

Quiescent Supply Current

6.0

VI =VCC or GND

4

40

µA

M74HC181

7/13

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