Datasheet Texas Instruments SN74ALS640B-1 — Ficha de datos

Fabricante	Texas Instruments
Serie	SN74ALS640B-1

TRANSCEPTOR OCTAL BUS 3-ESTADO

Hojas de datos

PDF, 1.2 Mb, Revisión: A, Archivo publicado: enero 1, 1995

Extracto del documento

	SN74ALS640B-1DW	SN74ALS640B-1DWG4	SN74ALS640B-1DWR	SN74ALS640B-1N	SN74ALS640B-1N3	SN74ALS640B-1NE4	SN74ALS640B-1NSR
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)	Obsoleto (El fabricante ha interrumpido la producción del dispositivo)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	No	No	No	No	No	No	No

	SN74ALS640B-1DW	SN74ALS640B-1DWG4	SN74ALS640B-1DWR	SN74ALS640B-1N	SN74ALS640B-1N3	SN74ALS640B-1NE4	SN74ALS640B-1NSR
N	1	2	3	4	5	6	7
Pin	20	20	20	20	20	20	20
Package Type	DW	DW	DW	N	N	N	NS
Industry STD Term	SOIC	SOIC	SOIC	PDIP	PDIP	PDIP	SOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T	R-PDIP-T	R-PDSO-G
Package QTY	25	25	2000	20		20	2000
Carrier	TUBE	TUBE	LARGE T&R	TUBE		TUBE	LARGE T&R
Device Marking	ALS640B-1	ALS640B-1	ALS640B-1	SN74ALS640B-1N		SN74ALS640B-1N	ALS640B-1
Width (mm)	7.5	7.5	7.5	6.35	6.35	6.35	5.3
Length (mm)	12.8	12.8	12.8	24.33	24.33	24.33	12.6
Thickness (mm)	2.35	2.35	2.35	4.57	4.57	4.57	1.95
Pitch (mm)	1.27	1.27	1.27	2.54	2.54	2.54	1.27
Max Height (mm)	2.65	2.65	2.65	5.08	5.08	5.08	2
Mechanical Data	Descargar	Descargar	Descargar	Descargar	Descargar	Descargar	Descargar

Parameters / Models	SN74ALS640B-1DW	SN74ALS640B-1DWG4	SN74ALS640B-1DWR	SN74ALS640B-1N	SN74ALS640B-1N3	SN74ALS640B-1NE4	SN74ALS640B-1NSR
Approx. Price (US$)					1.41 \| 1ku
Bits	8	8	8	8		8	8
Bits(#)					8
F @ Nom Voltage(Max), Mhz	75	75	75	75		75	75
F @ Nom Voltage(Max)(Mhz)					75
ICC @ Nom Voltage(Max), mA	55	55	55	55		55	55
ICC @ Nom Voltage(Max)(mA)					55
Input Type					TTL
Operating Temperature Range, C	0 to 70	0 to 70	0 to 70	0 to 70		0 to 70	0 to 70
Operating Temperature Range(C)					0 to 70
Output Drive (IOL/IOH)(Max), mA	-15/48	-15/48	-15/48	-15/48		-15/48	-15/48
Output Drive (IOL/IOH)(Max)(mA)					-15/48
Output Type					TTL
Package Group	SOIC	SOIC	SOIC	PDIP	PDIP	PDIP	SO
Package Size: mm2:W x L, PKG	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	See datasheet (PDIP)		See datasheet (PDIP)	20SO: 98 mm2: 7.8 x 12.6(SO)
Package Size: mm2:W x L (PKG)					See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No	No	No
Technology Family	ALS	ALS	ALS	ALS	ALS	ALS	ALS
VCC(Max), V	5.25	5.25	5.25	5.25		5.25	5.25
VCC(Max)(V)					5.25
VCC(Min), V	4.75	4.75	4.75	4.75		4.75	4.75
VCC(Min)(V)					4.75
Voltage(Nom), V	5	5	5	5		5	5
Voltage(Nom)(V)					5
tpd @ Nom Voltage(Max), ns	11	11	11	11		11	11
tpd @ Nom Voltage(Max)(ns)					11

	SN74ALS640B-1DW	SN74ALS640B-1DWG4	SN74ALS640B-1DWR	SN74ALS640B-1N	SN74ALS640B-1N3	SN74ALS640B-1NE4	SN74ALS640B-1NSR
RoHS	Obediente	Obediente	Obediente	Obediente	Desobediente	Obediente	Obediente
Pb gratis	No	Sí	Sí

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Advanced Schottky (ALS and AS) Logic Families
PDF, 1.9 Mb, Archivo publicado: agosto 1, 1995
This document introduces the advanced Schottky family of clamped TTL integrated circuits (ICs). Detailed electrical characteristics of the 'AS and 'ALS devices with table formats are provided. Guidelines for designing high-performance digital systems using the Advanced Schottky family are given along with a brief summary of the solutions to most design decisions needed to implement systems using t

Serie: SN74ALS640B-1 (7)