Datasheet Texas Instruments CD74HC251 — Ficha de datos

FabricanteTexas Instruments
SerieCD74HC251
Datasheet Texas Instruments CD74HC251

Multiplexor lógico CMOS de alta velocidad de 8 entradas con salidas de 3 estados

Hojas de datos

CD54HC251, CD74HC251, CD54HCT251, CD74HCT251 datasheet
PDF, 452 Kb, Revisión: C, Archivo publicado: oct 16, 2003
Extracto del documento

Precios

Estado

CD74HC251ECD74HC251EE4CD74HC251MCD74HC251M96CD74HC251MG4CD74HC251MT
Estado del ciclo de vidaActivo (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 fabricanteNoNoNoNoNoNo

Embalaje

CD74HC251ECD74HC251EE4CD74HC251MCD74HC251M96CD74HC251MG4CD74HC251MT
N123456
Pin161616161616
Package TypeNNDDDD
Industry STD TermPDIPPDIPSOICSOICSOICSOIC
JEDEC CodeR-PDIP-TR-PDIP-TR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY252540250040250
CarrierTUBETUBETUBELARGE T&RTUBESMALL T&R
Device MarkingCD74HC251ECD74HC251EHC251MHC251MHC251MHC251M
Width (mm)6.356.353.913.913.913.91
Length (mm)19.319.39.99.99.99.9
Thickness (mm)3.93.91.581.581.581.58
Pitch (mm)2.542.541.271.271.271.27
Max Height (mm)5.085.081.751.751.751.75
Mechanical DataDescargarDescargarDescargarDescargarDescargarDescargar

Paramétricos

Parameters / ModelsCD74HC251E
CD74HC251E
CD74HC251EE4
CD74HC251EE4
CD74HC251M
CD74HC251M
CD74HC251M96
CD74HC251M96
CD74HC251MG4
CD74HC251MG4
CD74HC251MT
CD74HC251MT
Bandwidth, MHz282828282828
Bits222222
Number of Channels111111
Configuration8:18:18:18:18:18:1
Digital input leakage(Max), uA555555
ESD Charged Device Model, kV0.750.750.750.750.750.75
ESD HBM, kV222222
F @ Nom Voltage(Max), Mhz282828282828
FunctionEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/Multiplexer
ICC @ Nom Voltage(Max), mA0.080.080.080.080.080.08
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), mA5.2/-5.25.2/-5.25.2/-5.25.2/-5.25.2/-5.25.2/-5.2
Package GroupPDIPPDIPSOICSOICSOICSOIC
Package Size: mm2:W x L, PKGSee 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)
RatingCatalogCatalogCatalogCatalogCatalogCatalog
Schmitt TriggerNoNoNoNoNoNo
Technology FamilyHCHCHCHCHCHC
Type3-State Output3-State Output3-State Output3-State Output3-State Output3-State Output
VCC(Max), V666666
VCC(Min), V222222
Voltage(Nom), V3.3,53.3,53.3,53.3,53.3,53.3,5
tpd @ Nom Voltage(Max), ns212121212121

Plan ecológico

CD74HC251ECD74HC251EE4CD74HC251MCD74HC251M96CD74HC251MG4CD74HC251MT
RoHSObedienteObedienteObedienteObedienteObedienteObediente
Pb gratis

Notas de aplicación

  • Selecting the Right Texas Instruments Signal Switch
    PDF, 769 Kb, Archivo publicado: sept 7, 2001
    Texas Instruments offers a wide variety of electronic switches (digital analog bilateral bilateral analog) in a variety of families including CBT CBTLV HC LV and LVC. Depending on the application the right solution may be an analog switch that passes digital signals or vice versa. This application report summarizes the various switching technologies and provides considerations for choosi
  • SN54/74HCT CMOS Logic Family Applications and Restrictions
    PDF, 102 Kb, Archivo publicado: mayo 1, 1996
    The TI SN54/74HCT family of CMOS devices is a subgroup of the SN74HC series with the HCT circuitry modified to meet the interfacing requirements of TTL outputs to high-speed CMOS inputs. The HCT devices can be driven by the TTL circuits directly without additional components. This document describes the TTL/HC interface the operating voltages circuit noise and power consumption. A Bergeron anal

Linea modelo

Clasificación del fabricante

  • Semiconductors> Switches and Multiplexers> Buffered Encoders and Decoders