Datasheet Texas Instruments SN74LS155A — Ficha de datos

Fabricante	Texas Instruments
Serie	SN74LS155A

Decodificadores / demultiplexores duales de 2 líneas a 4 líneas

Hojas de datos

PDF, 1.2 Mb, Archivo publicado: marzo 1, 1988

Extracto del documento

	SN74LS155AD	SN74LS155ADG4	SN74LS155ADR	SN74LS155ADRG4	SN74LS155AN	SN74LS155ANE4	SN74LS155ANSR
Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	No	No	No	No	No	No	No

	SN74LS155AD	SN74LS155ADG4	SN74LS155ADR	SN74LS155ADRG4	SN74LS155AN	SN74LS155ANE4	SN74LS155ANSR
N	1	2	3	4	5	6	7
Pin	16	16	16	16	16	16	16
Package Type	D	D	D	D	N	N	NS
Industry STD Term	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP	SOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T	R-PDSO-G
Package QTY	40	40	2500	2500	25	25	2000
Carrier	TUBE	TUBE	LARGE T&R	LARGE T&R	TUBE	TUBE	LARGE T&R
Device Marking	LS155A	LS155A	LS155A	LS155A	SN74LS155AN	SN74LS155AN	74LS155A
Width (mm)	3.91	3.91	3.91	3.91	6.35	6.35	5.3
Length (mm)	9.9	9.9	9.9	9.9	19.3	19.3	10.3
Thickness (mm)	1.58	1.58	1.58	1.58	3.9	3.9	1.95
Pitch (mm)	1.27	1.27	1.27	1.27	2.54	2.54	1.27
Max Height (mm)	1.75	1.75	1.75	1.75	5.08	5.08	2
Mechanical Data	Descargar	Descargar	Descargar	Descargar	Descargar	Descargar	Descargar

Parameters / Models	SN74LS155AD	SN74LS155ADG4	SN74LS155ADR	SN74LS155ADRG4	SN74LS155AN	SN74LS155ANE4	SN74LS155ANSR
Bandwidth, MHz	35	35	35	35	35	35	35
Bits	4	4	4	4	4	4	4
Number of Channels	2	2	2	2	2	2	2
Configuration	2:4	2:4	2:4	2:4	2:4	2:4	2:4
Digital input leakage(Max), uA	5	5	5	5	5	5	5
ESD Charged Device Model, kV	0.75	0.75	0.75	0.75	0.75	0.75	0.75
ESD HBM, kV	2	2	2	2	2	2	2
F @ Nom Voltage(Max), Mhz	35	35	35	35	35	35	35
Function	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer
ICC @ Nom Voltage(Max), mA	10	10	10	10	10	10	10
Operating Temperature Range, C	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70
Output Drive (IOL/IOH)(Max), mA	8/-0.4	8/-0.4	8/-0.4	8/-0.4	8/-0.4	8/-0.4	8/-0.4
Package Group	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP	SO
Package Size: mm2:W x L, PKG	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	See datasheet (PDIP)	See datasheet (PDIP)	16SO: 80 mm2: 7.8 x 10.2(SO)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No	No	No
Technology Family	LS	LS	LS	LS	LS	LS	LS
Type	Standard	Standard	Standard	Standard	Standard	Standard	Standard
VCC(Max), V	5.25	5.25	5.25	5.25	5.25	5.25	5.25
VCC(Min), V	4.75	4.75	4.75	4.75	4.75	4.75	4.75
Voltage(Nom), V	5	5	5	5	5	5	5
tpd @ Nom Voltage(Max), ns	27	27	27	27	27	27	27

	SN74LS155AD	SN74LS155ADG4	SN74LS155ADR	SN74LS155ADRG4	SN74LS155AN	SN74LS155ANE4	SN74LS155ANSR
RoHS	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente
Pb gratis	Sí	Sí

Descargar
Designing with the SN54/74LS123 (Rev. A)
PDF, 118 Kb, Revisión: A, Archivo publicado: marzo 1, 1997
The Texas Instruments (TI) SN54/74LS123 dual retriggerable monostable multivibrator is a one-shot device capable of verylong output pulses and up to 100% duty cycle. The ?LS123 also features dc triggering from gated low-level active A andhigh-level active B inputs and provides a clear input that terminates the output pulse of any predetermined time independentof timing components R ext and

Serie: SN74LS155A (7)