Datasheet Texas Instruments SN74HCT257 — Ficha de datos

FabricanteTexas Instruments
SerieSN74HCT257
Datasheet Texas Instruments SN74HCT257

Selectores / multiplexores de datos cuádruples de 2 líneas a 1 línea con salidas de 3 estados

Hojas de datos

SN54HCT257, SN74HCT257 datasheet
PDF, 451 Kb, Revisión: D, Archivo publicado: sept 15, 2003
Extracto del documento

Precios

Estado

SN74HCT257DSN74HCT257DG4SN74HCT257DRSN74HCT257DRE4SN74HCT257DTSN74HCT257N
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

SN74HCT257DSN74HCT257DG4SN74HCT257DRSN74HCT257DRE4SN74HCT257DTSN74HCT257N
N123456
Pin161616161616
Package TypeDDDDDN
Industry STD TermSOICSOICSOICSOICSOICPDIP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDIP-T
Package QTY40402500250025025
CarrierTUBETUBELARGE T&RLARGE T&RSMALL T&RTUBE
Device MarkingHCT257HCT257HCT257HCT257HCT257SN74HCT257N
Width (mm)3.913.913.913.913.916.35
Length (mm)9.99.99.99.99.919.3
Thickness (mm)1.581.581.581.581.583.9
Pitch (mm)1.271.271.271.271.272.54
Max Height (mm)1.751.751.751.751.755.08
Mechanical DataDescargarDescargarDescargarDescargarDescargarDescargar

Paramétricos

Parameters / ModelsSN74HCT257D
SN74HCT257D
SN74HCT257DG4
SN74HCT257DG4
SN74HCT257DR
SN74HCT257DR
SN74HCT257DRE4
SN74HCT257DRE4
SN74HCT257DT
SN74HCT257DT
SN74HCT257N
SN74HCT257N
Approx. Price (US$)0.14 | 1ku
Bandwidth, MHz2828282828
Bandwidth(MHz)28
Bits22222
Bits(#)2
Number of Channels44444
Channels(#)4
Configuration2:12:12:12:12:12:1
Digital input leakage(Max), uA55555
Digital input leakage(Max)(uA)5
ESD Charged Device Model, kV0.750.750.750.750.75
ESD Charged Device Model(kV)0.75
ESD HBM, kV22222
ESD HBM(kV)2
F @ Nom Voltage(Max), Mhz2525252525
F @ Nom Voltage(Max)(Mhz)25
FunctionEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/Multiplexer
ICC @ Nom Voltage(Max), mA0.080.080.080.080.08
ICC @ Nom Voltage(Max)(mA)0.08
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Operating Temperature Range(C)-40 to 85
Output Drive (IOL/IOH)(Max), mA6/-66/-66/-66/-66/-6
Output Drive (IOL/IOH)(Max)(mA)6/-6
Package GroupSOICSOICSOICSOICSOICPDIP
Package Size: mm2:W x L, PKG16SOIC: 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)
Package Size: mm2:W x L (PKG)See datasheet (PDIP)
RatingCatalogCatalogCatalogCatalogCatalogCatalog
Schmitt TriggerNoNoNoNoNoNo
Technology FamilyHCTHCTHCTHCTHCTHCT
Type3-State Output3-State Output3-State Output3-State Output3-State Output3-State Output
VCC(Max), V5.55.55.55.55.5
VCC(Max)(V)5.5
VCC(Min), V4.54.54.54.54.5
VCC(Min)(V)4.5
Voltage(Nom), V55555
Voltage(Nom)(V)5
tpd @ Nom Voltage(Max), ns3838383838
tpd @ Nom Voltage(Max)(ns)38

Plan ecológico

SN74HCT257DSN74HCT257DG4SN74HCT257DRSN74HCT257DRE4SN74HCT257DTSN74HCT257N
RoHSObedienteObedienteObedienteObedienteObedienteObediente
Pb gratis

Linea modelo

Clasificación del fabricante

  • Semiconductors> Switches and Multiplexers> Buffered Encoders and Decoders