DM74LS139M datasheet(3/8 Pages) NSC

No de pièce	DM74LS139M

Description	Decoders/Demultiplexers

Download	8 Pages

Scroll/Zoom	100%

Fabricant	NSC [National Semiconductor (TI)]

Site Internet	http://www.national.com

Logo

3 / 8 page

’LS138 Switching Characteristics

at VCC e 5V and TA e 25 C (See Section 1 for Test Waveforms and Output Load)

From (Input)

Levels

RL e 2kX

Symbol

Parameter

To (Output)

of Delay

CL e 15 pF

CL e 50 pF

Units

Min

Max

Min

Max

tPLH

Propagation Delay Time

Select to

218

27

ns

Low to High Level Output

Output

tPHL

Propagation Delay Time

Select to

227

40

ns

High to Low Level Output

Output

tPLH

Propagation Delay Time

Select to

318

27

ns

Low to High Level Output

Output

tPHL

Propagation Delay Time

Select to

327

40

ns

High to Low Level Output

Output

tPLH

Propagation Delay Time

Enable to

218

27

ns

Low to High Level Output

Output

tPHL

Propagation Delay Time

Enable to

224

40

ns

High to Low Level Output

Output

tPLH

Propagation Delay Time

Enable to

318

27

ns

Low to High Level Output

Output

tPHL

Propagation Delay Time

Enable to

328

40

ns

High to Low Level Output

Output

Recommended Operating Conditions

Symbol

Parameter

DM54LS139

DM74LS139

Units

Min

Nom

Max

Min

Nom

Max

VCC

Supply Voltage

45

5

55

475

5

525

V

VIH

High Level Input Voltage

2

V

VIL

Low Level Input Voltage

07

08

V

IOH

High Level Output Current

b

04

b

04

mA

IOL

Low Level Output Current

4

8

mA

TA

Free Air Operating Temperature

b

55

125

0

70

C

3

Numéro de pièce similaire - DM74LS139M

Fabricant	No de pièce	Fiches technique	Description
Fairchild Semiconductor	DM74LS139M	81Kb / 7P	Decoder/Demultiplexer

More results

Description similaire - DM74LS139M

Fabricant	No de pièce	Fiches technique	Description
National Semiconductor ...	9311	96Kb / 4P	DECODERS/DEMULTIPLEXERS
Texas Instruments	CD54AC138	39Kb / 7P	[Old version datasheet] 3-to-8-Line Decoders/Demultiplexers
Unisonic Technologies	U74HC138	205Kb / 6P	3-TO-8 LINE DECODERS / DEMULTIPLEXERS
	U74HC138	226Kb / 6P	3-TO-8 LINE DECODERS DEMULTIPLEXERS
	U74HCT138	197Kb / 5P	3-TO-8 LINE DECODERS / DEMULTIPLEXERS
	U74HCT138	222Kb / 5P	3-TO-8 LINE DECODERS DEMULTIPLEXERS
Texas Instruments	54AC11238	114Kb / 9P	[Old version datasheet] 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
Texas Instruments	SN74AHC138	683Kb / 2P	[Old version datasheet] 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
National Semiconductor ...	54154	116Kb / 6P	4-Line to 16-Line Decoders/Demultiplexers
National Semiconductor ...	DM54LS154	120Kb / 6P	4-Line to 16-Line Decoders/Demultiplexers

More results

DM74LS139M Fiches technique(PDF) 3 Page - National Semiconductor (TI)

DM74LS139M Fiches technique(HTML) 3 Page - National Semiconductor (TI)

Numéro de pièce similaire - DM74LS139M

Description similaire - DM74LS139M

Html Pages

1 2 3 4 5 6 7 8

Fiches technique Télécharger

Lien URL