Datasheet Texas Instruments CD74AC157 — Ficha de datos

Fabricante	Texas Instruments
Serie	CD74AC157

Multiplexores cuádruples sin inversión de 2 entradas

Hojas de datos

PDF, 875 Kb, Archivo publicado: marzo 7, 2003

Extracto del documento

	CD74AC157E	CD74AC157M	CD74AC157M96	CD74AC157MG4
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)
Disponibilidad de muestra del fabricante	No	No	No	No

	CD74AC157E	CD74AC157M	CD74AC157M96	CD74AC157MG4
N	1	2	3	4
Pin	16	16	16	16
Package Type	N	D	D	D
Industry STD Term	PDIP	SOIC	SOIC	SOIC
JEDEC Code	R-PDIP-T	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	25	40	2500	40
Carrier	TUBE	TUBE	LARGE T&R	TUBE
Device Marking	CD74AC157E	AC157M	AC157M	AC157M
Width (mm)	6.35	3.91	3.91	3.91
Length (mm)	19.3	9.9	9.9	9.9
Thickness (mm)	3.9	1.58	1.58	1.58
Pitch (mm)	2.54	1.27	1.27	1.27
Max Height (mm)	5.08	1.75	1.75	1.75
Mechanical Data	Descargar	Descargar	Descargar	Descargar

Parameters / Models	CD74AC157E	CD74AC157M	CD74AC157M96	CD74AC157MG4
Bandwidth, MHz	100	100	100	100
Bits	2	2	2	2
Number of Channels	4	4	4	4
Configuration	2:1	2:1	2:1	2:1
Digital input leakage(Max), uA	5	5	5	5
ESD Charged Device Model, kV	0.75	0.75	0.75	0.75
ESD HBM, kV	2	2	2	2
F @ Nom Voltage(Max), Mhz	100	100	100	100
Function	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer
ICC @ Nom Voltage(Max), mA	0.08	0.08	0.08	0.08
Operating Temperature Range, C	-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
Package Group	PDIP	SOIC	SOIC	SOIC
Package Size: mm2:W x L, PKG	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)
Rating	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No
Technology Family	AC	AC	AC	AC
Type	Standard	Standard	Standard	Standard
VCC(Max), V	5.5	5.5	5.5	5.5
VCC(Min), V	1.5	1.5	1.5	1.5
Voltage(Nom), V	1.5, 3.3,5	1.5, 3.3,5	1.5, 3.3,5	1.5, 3.3,5
tpd @ Nom Voltage(Max), ns	106,11.9,8.5	106,11.9,8.5	106,11.9,8.5	106,11.9,8.5

	CD74AC157E	CD74AC157M	CD74AC157M96	CD74AC157MG4
RoHS	Obediente	Obediente	Obediente	Obediente
Pb gratis	Sí

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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: CD74AC157 (4)