74VHC139 datasheet(4/8 Pages) STMICROELECTRONICS

Nome de Peças	74VHC139

Descrição Electrónicos	DUAL 2 TO 4 DECODER/DEMULTIPLEXER

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CAPACITIVE CHARACTERISTICS

Symb ol

Parameter

T est Cond ition s

Val ue

Un it

TA =25

oC

-40 to 85

oC

Min.

Typ .

Max.

Min .

Max.

CIN

Input Capacitance

4

10

pF

CPD

Power Dissipation

Capacitance (note 1)

26

pF

1) CPD isdefined as the value of the IC’sinternal equivalent capacitance which is calculated fromthe operating current consumption without load. (Referto

Test Circuit).Average operating current can be obtained by the following equation. ICC(opr) = CPD

• VCC • fIN +ICC/2 (per Decoder)

AC ELECTRICAL CHARACTERISTICS (Input tr =tf =3 ns)

Symb ol

Parameter

Test Co nditi on

Val ue

Un it

VCC

(V)

CL

(pF )

TA =25

oC

-40 to 85

oC

Min.

Typ .

Max.

Min .

Max.

tPLH

tPHL

Propagation Delay

Time

A, B, to Y

3.3

(*)

15

7.2

11.0

1.0

13.0

ns

3.3

(*)

50

9.7

14.5

1.0

16.5

5.0

(**)

15

5.0

7.2

1.0

8.5

5.0

(**)

50

6.5

9.2

1.0

10.5

tPLH

tPHL

Propagation Delay

Time

Gto Y

3.3

(*)

15

6.4

9.2

1.0

11.0

ns

3.3

(*)

50

8.9

12.7

1.0

14.5

5.0

(**)

15

4.4

6.3

1.0

7.5

5.0

(**)

50

5.9

8.3

1.0

9.5

(*) Voltage range is 3.3V

± 0.3V

(**) Voltage range is 5V

± 0.5V

TEST CIRCUIT

CL = 15/50 pF or equivalent (includes jig and probe capacitance)

RT =ZOUT of pulse generator (typically 50

Ω)

74VHC139

4/8

Nº de peça semelhante - 74VHC139

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Fairchild Semiconductor	74VHC139	73Kb / 6P	Dual 2-to-4 Decoder/Demultiplexer
STMicroelectronics	74VHC139	293Kb / 12P	DUAL 2 TO 4 DECODER/DEMULTIPLEXER
Fairchild Semiconductor	74VHC139	77Kb / 6P	Dual 2-to-4 Decoder/Demultiplexer
ON Semiconductor	74VHC139	177Kb / 8P	Dual 2-to-4 Decoder/Demultiplexer Revised April 1999
Toshiba Semiconductor	74VHC139FT	176Kb / 9P	CMOS Digital Integrated Circuits Silicon Monolithic 2016-08-18 Rev.3.0

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Descrição semelhante - 74VHC139

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STMicroelectronics	74VHCT139A	277Kb / 12P	DUAL 2 TO 4 DECODER/DEMULTIPLEXER
Fairchild Semiconductor	74VHC139	73Kb / 6P	Dual 2-to-4 Decoder/Demultiplexer
ON Semiconductor	MC74VHC139	135Kb / 8P	Dual 2-to-4 Decoder/ Demultiplexer May, 2011 ??Rev. 4
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Motorola, Inc	MC74VHC139	153Kb / 6P	Dual 2-to-4 Decoder/Demultiplexer
ON Semiconductor	74VHC139	177Kb / 8P	Dual 2-to-4 Decoder/Demultiplexer Revised April 1999
STMicroelectronics	74VHC139	293Kb / 12P	DUAL 2 TO 4 DECODER/DEMULTIPLEXER
STMicroelectronics	74VHCT139A	62Kb / 8P	DUAL 2 TO 4 DECODER/DEMULTIPLEXER
ON Semiconductor	MC74LVX139	162Kb / 12P	Dual 2-to-4 Decoder/ Demultiplexer April, 2001 ??Rev. 1
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