Datasheet Texas Instruments SN74HC257 — Ficha de datos

FabricanteTexas Instruments
SerieSN74HC257
Datasheet Texas Instruments SN74HC257

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

Hojas de datos

SN54HC257, SN54HC258, SN74HC257, SN74HC258 datasheet
PDF, 1.1 Mb, Revisión: B, Archivo publicado: sept 15, 2003
Extracto del documento

Precios

Estado

SN74HC257DSN74HC257DG4SN74HC257DRSN74HC257DRE4SN74HC257DRG4SN74HC257DTSN74HC257NSN74HC257NE4SN74HC257NSRSN74HC257PWSN74HC257PWLESN74HC257PWRSN74HC257PWRG4SN74HC257PWT
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)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)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNoNoNoNoNoNoNoNoNoNoNoNoNoNo

Embalaje

SN74HC257DSN74HC257DG4SN74HC257DRSN74HC257DRE4SN74HC257DRG4SN74HC257DTSN74HC257NSN74HC257NE4SN74HC257NSRSN74HC257PWSN74HC257PWLESN74HC257PWRSN74HC257PWRG4SN74HC257PWT
N1234567891011121314
Pin1616161616161616161616161616
Package TypeDDDDDDNNNSPWPWPWPWPW
Industry STD TermSOICSOICSOICSOICSOICSOICPDIPPDIPSOPTSSOPTSSOPTSSOPTSSOPTSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDIP-TR-PDIP-TR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY4040250025002500250252520009020002000250
CarrierTUBETUBELARGE T&RLARGE T&RLARGE T&RSMALL T&RTUBETUBELARGE T&RTUBELARGE T&RLARGE T&RSMALL T&R
Device MarkingHC257HC257HC257HC257HC257HC257SN74HC257NSN74HC257NHC257HC257HC257HC257HC257
Width (mm)3.913.913.913.913.913.916.356.355.34.44.44.44.44.4
Length (mm)9.99.99.99.99.99.919.319.310.355555
Thickness (mm)1.581.581.581.581.581.583.93.91.9511111
Pitch (mm)1.271.271.271.271.271.272.542.541.27.65.65.65.65.65
Max Height (mm)1.751.751.751.751.751.755.085.0821.21.21.21.21.2
Mechanical DataDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargar

Paramétricos

Parameters / ModelsSN74HC257D
SN74HC257D
SN74HC257DG4
SN74HC257DG4
SN74HC257DR
SN74HC257DR
SN74HC257DRE4
SN74HC257DRE4
SN74HC257DRG4
SN74HC257DRG4
SN74HC257DT
SN74HC257DT
SN74HC257N
SN74HC257N
SN74HC257NE4
SN74HC257NE4
SN74HC257NSR
SN74HC257NSR
SN74HC257PW
SN74HC257PW
SN74HC257PWLE
SN74HC257PWLE
SN74HC257PWR
SN74HC257PWR
SN74HC257PWRG4
SN74HC257PWRG4
SN74HC257PWT
SN74HC257PWT
Approx. Price (US$)0.14 | 1ku0.14 | 1ku
Bandwidth, MHz282828282828282828282828
Bandwidth(MHz)28
Bits222222222222
Bits(#)22
Number of Channels444444444444
Channels(#)44
Configuration2:12:12:12:12:12:12:12:12:12:12:12:12:12:1
Digital input leakage(Max), uA555555555555
Digital input leakage(Max)(uA)5
ESD Charged Device Model, kV0.750.750.750.750.750.750.750.750.750.750.750.75
ESD Charged Device Model(kV)0.75
ESD HBM, kV222222222222
ESD HBM(kV)2
F @ Nom Voltage(Max), Mhz282828282828282828282828
F @ Nom Voltage(Max)(Mhz)2828
FunctionEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/Multiplexer
ICC @ Nom Voltage(Max), mA0.080.080.080.080.080.080.080.080.080.080.080.08
ICC @ Nom Voltage(Max)(mA)0.080.08
Input TypeLVTTL/CMOS
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Operating Temperature Range(C)-40 to 85-40 to 85
Output Drive (IOL/IOH)(Max), mA7.8/-7.87.8/-7.87.8/-7.87.8/-7.87.8/-7.87.8/-7.87.8/-7.87.8/-7.87.8/-7.87.8/-7.87.8/-7.87.8/-7.8
Output Drive (IOL/IOH)(Max)(mA)7.8/-7.87.8/-7.8
Output TypeCMOS
Package GroupSOICSOICSOICSOICSOICSOICPDIPPDIPSOTSSOPTSSOPTSSOPTSSOPTSSOP
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)16SOIC: 59 mm2: 6 x 9.9(SOIC)16SOIC: 59 mm2: 6 x 9.9(SOIC)See datasheet (PDIP)See datasheet (PDIP)16SO: 80 mm2: 7.8 x 10.2(SO)16TSSOP: 32 mm2: 6.4 x 5(TSSOP)16TSSOP: 32 mm2: 6.4 x 5(TSSOP)16TSSOP: 32 mm2: 6.4 x 5(TSSOP)
Package Size: mm2:W x L (PKG)See datasheet (PDIP)See datasheet (PDIP)
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Schmitt TriggerNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Technology FamilyHCHCHCHCHCHCHCHCHCHCHCHCHCHC
Type3-State Output3-State Output3-State Output3-State Output3-State Output3-State Output3-State Output3-State Output3-State Output3-State Output3-State Output3-State Output3-State Output3-State Output
VCC(Max), V666666666666
VCC(Max)(V)66
VCC(Min), V222222222222
VCC(Min)(V)22
Voltage(Nom), V3.3,53.3,53.3,53.3,53.3,53.3,53.3,53.3,53.3,53.3,53.3,53.3,5
Voltage(Nom)(V)3.3
5
3.3
5
tpd @ Nom Voltage(Max), ns252525252525252525252525
tpd @ Nom Voltage(Max)(ns)2525

Plan ecológico

SN74HC257DSN74HC257DG4SN74HC257DRSN74HC257DRE4SN74HC257DRG4SN74HC257DTSN74HC257NSN74HC257NE4SN74HC257NSRSN74HC257PWSN74HC257PWLESN74HC257PWRSN74HC257PWRG4SN74HC257PWT
RoHSObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteDesobedienteObedienteObedienteObediente
Pb gratisNo

Linea modelo

Clasificación del fabricante

  • Semiconductors> Switches and Multiplexers> Buffered Encoders and Decoders