74VHC139_04 datasheet(4/12 Pages) STMICROELECTRONICS

No de pièce	74VHC139

Description	DUAL 2 TO 4 DECODER/DEMULTIPLEXER

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74VHC139

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Table 6: DC Specifications

Table 7: AC Electrical Characteristics (Input tr = tf = 3ns)

(*) Voltage range is 3.3V

± 0.3V

(**) Voltage range is 5.0V

± 0.5V

Symbol

Parameter

Test Condition

Value

Unit

VCC

(V)

TA = 25°C

-40 to 85°C

-55 to 125°C

Min.

Typ.

Max.

Min.

Max.

Min.

Max.

VIH

High Level Input

Voltage

2.0

1.5

V

3.0 to

5.5

0.7VCC

VIL

Low Level Input

Voltage

2.0

0.5

V

3.0 to

5.5

0.3VCC

VOH

High Level Output

Voltage

2.0

IO=-50 µA

1.9

2.0

1.9

V

3.0

IO=-50 µA

2.9

3.0

2.9

4.5

IO=-50 µA

4.4

4.5

4.4

3.0

IO=-4 mA

2.58

2.48

2.4

4.5

IO=-8 mA

3.94

3.8

3.7

VOL

Low Level Output

Voltage

2.0

IO=50 µA

0.0

0.1

V

3.0

IO=50 µA

0.0

0.1

4.5

IO=50 µA

0.0

0.1

3.0

IO=4 mA

0.36

0.44

0.55

4.5

IO=8 mA

0.36

0.44

0.55

II

Input Leakage

Current

0 to

5.5

VI = 5.5V or GND

± 0.1

± 1

µA

ICC

Quiescent Supply

Current

5.5

VI = VCC or GND

440

40

µA

Symbol

Parameter

Test Condition

Value

Unit

VCC

(V)

CL

(pF)

TA = 25°C

-40 to 85°C

-55 to 125°C

Min.

Typ.

Max.

Min.

Max.

Min.

Max.

tPLH

tPHL

Propagation Delay

Time

A, B to Y

3.3(*)

15

7.2

11.0

1.0

13.0

1.0

13.0

ns

3.3(*)

50

9.7

14.5

1.0

16.5

1.0

16.5

5.0(**)

15

5.0

7.2

1.0

8.5

1.0

8.5

5.0(**)

50

6.5

9.2

1.0

10.5

1.0

10.5

tPLH

tPHL

Propagation Delay

Time

G to Y

3.3(*)

15

6.4

9.2

1.0

11.0

1.0

11.0

ns

3.3(*)

50

8.9

12.7

1.0

14.5

1.0

14.5

5.0(**)

15

4.4

6.3

1.0

7.5

1.0

7.5

5.0(**)

50

5.9

8.3

1.0

9.5

1.0

9.5

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