Datasheet Texas Instruments CD74ACT257 — Ficha de datos

Fabricante	Texas Instruments
Serie	CD74ACT257

Multiplexores cuádruples sin inversión de 2 entradas con salidas de 3 estados

Hojas de datos

PDF, 1.1 Mb, Revisión: A, Archivo publicado: mayo 17, 2000

Extracto del documento

	CD74ACT257E	CD74ACT257EE4	CD74ACT257M	CD74ACT257M96	CD74ACT257M96G4	CD74ACT257MG4
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)
Disponibilidad de muestra del fabricante	No	No	No	No	Sí	No

	CD74ACT257E	CD74ACT257EE4	CD74ACT257M	CD74ACT257M96	CD74ACT257M96G4	CD74ACT257MG4
N	1	2	3	4	5	6
Pin	16	16	16	16	16	16
Package Type	N	N	D	D	D	D
Industry STD Term	PDIP	PDIP	SOIC	SOIC	SOIC	SOIC
JEDEC Code	R-PDIP-T	R-PDIP-T	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	25	25	40	2500	2500	40
Carrier	TUBE	TUBE	TUBE	LARGE T&R	LARGE T&R	TUBE
Device Marking	CD74ACT257E	CD74ACT257E	ACT257M	ACT257M	ACT257M	ACT257M
Width (mm)	6.35	6.35	3.91	3.91	3.91	3.91
Length (mm)	19.3	19.3	9.9	9.9	9.9	9.9
Thickness (mm)	3.9	3.9	1.58	1.58	1.58	1.58
Pitch (mm)	2.54	2.54	1.27	1.27	1.27	1.27
Max Height (mm)	5.08	5.08	1.75	1.75	1.75	1.75
Mechanical Data	Descargar	Descargar	Descargar	Descargar	Descargar	Descargar

Parameters / Models	CD74ACT257E	CD74ACT257EE4	CD74ACT257M	CD74ACT257M96	CD74ACT257M96G4	CD74ACT257MG4
Bandwidth, MHz	100	100	100	100	100	100
Bits	2	2	2	2	2	2
Number of Channels	4	4	4	4	4	4
Configuration	2:1	2:1	2:1	2:1	2:1	2:1
Digital input leakage(Max), uA	5	5	5	5	5	5
ESD Charged Device Model, kV	0.75	0.75	0.75	0.75	0.75	0.75
ESD HBM, kV	2	2	2	2	2	2
F @ Nom Voltage(Max), Mhz	90	90	90	90	90	90
Function	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer
ICC @ Nom Voltage(Max), mA	0.08	0.08	0.08	0.08	0.08	0.08
Operating Temperature Range, C	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125
Output Drive (IOL/IOH)(Max), mA	24/-24	24/-24	24/-24	24/-24	24/-24	24/-24
Package Group	PDIP	PDIP	SOIC	SOIC	SOIC	SOIC
Package Size: mm2:W x L, PKG	See datasheet (PDIP)	See datasheet (PDIP)	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)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No	No
Technology Family	ACT	ACT	ACT	ACT	ACT	ACT
Type	3-State Output	3-State Output	3-State Output	3-State Output	3-State Output	3-State Output
VCC(Max), V	5.5	5.5	5.5	5.5	5.5	5.5
VCC(Min), V	4.5	4.5	4.5	4.5	4.5	4.5
Voltage(Nom), V	5	5	5	5	5	5
tpd @ Nom Voltage(Max), ns	9.7	9.7	9.7	9.7	9.7	9.7

	CD74ACT257E	CD74ACT257EE4	CD74ACT257M	CD74ACT257M96	CD74ACT257M96G4	CD74ACT257MG4
RoHS	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente
Pb gratis	Sí	Sí

Descargar
Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc
PDF, 43 Kb, Archivo publicado: abr 1, 1996
Though low power consumption is a feature of CMOS devices sometimes this feature does not meet a designer?s system power supply constraints. Therefore a partial system power down or multiple Vcc supplies are used to meet the needs of the system. This document shows electrostatic discharge protection circuits. It also provides circuit and bus driver examples of partial system power down and curren

Serie: CD74ACT257 (6)