Datasheet Texas Instruments SN74LS157 — Ficha de datos

FabricanteTexas Instruments
SerieSN74LS157
Datasheet Texas Instruments SN74LS157

Multiplicadores / selectores de datos cuádruples de 2 líneas a 1 línea

Hojas de datos

SN54157, SN54LS157, SN54LS158, SN54S157, SN54S158, SN74157, SN74LS157, SN74LS158 datasheet
PDF, 1.2 Mb, Revisión: A, Archivo publicado: marzo 1, 1974
Extracto del documento

Precios

Estado

SN74LS157DSN74LS157DE4SN74LS157DG4SN74LS157DRSN74LS157DRE4SN74LS157DRG4SN74LS157NSN74LS157N3SN74LS157NE4SN74LS157NSR
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)Obsoleto (El fabricante ha interrumpido la producción del dispositivo)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNoNoNoNoNoNoNoNoNoNo

Embalaje

SN74LS157DSN74LS157DE4SN74LS157DG4SN74LS157DRSN74LS157DRE4SN74LS157DRG4SN74LS157NSN74LS157N3SN74LS157NE4SN74LS157NSR
N12345678910
Pin16161616161616161616
Package TypeDDDDDDNNNNS
Industry STD TermSOICSOICSOICSOICSOICSOICPDIPPDIPPDIPSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDIP-TR-PDIP-TR-PDIP-TR-PDSO-G
Package QTY40404025002500250025252000
CarrierTUBETUBETUBELARGE T&RLARGE T&RLARGE T&RTUBETUBELARGE T&R
Device MarkingLS157LS157LS157LS157LS157LS157SN74LS157NSN74LS157N74LS157
Width (mm)3.913.913.913.913.913.916.356.356.355.3
Length (mm)9.99.99.99.99.99.919.319.319.310.3
Thickness (mm)1.581.581.581.581.581.583.93.93.91.95
Pitch (mm)1.271.271.271.271.271.272.542.542.541.27
Max Height (mm)1.751.751.751.751.751.755.085.085.082
Mechanical DataDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargar

Paramétricos

Parameters / ModelsSN74LS157D
SN74LS157D
SN74LS157DE4
SN74LS157DE4
SN74LS157DG4
SN74LS157DG4
SN74LS157DR
SN74LS157DR
SN74LS157DRE4
SN74LS157DRE4
SN74LS157DRG4
SN74LS157DRG4
SN74LS157N
SN74LS157N
SN74LS157N3
SN74LS157N3
SN74LS157NE4
SN74LS157NE4
SN74LS157NSR
SN74LS157NSR
Approx. Price (US$)0.22 | 1ku
Bandwidth, MHz353535353535353535
Bits444444444
Number of Channels444444444
Channels(#)4
Configuration2:12:12:12:12:12:12:12:12:12:1
Digital input leakage(Max), uA555555555
ESD Charged Device Model, kV0.750.750.750.750.750.750.750.750.75
ESD HBM, kV222222222
F @ Nom Voltage(Max), Mhz353535353535353535
F @ Nom Voltage(Max)(Mhz)35
FunctionEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/MultiplexerEncoder/Multiplexer
ICC @ Nom Voltage(Max), mA161616161616161616
ICC @ Nom Voltage(Max)(mA)16
Operating Temperature Range, C0 to 700 to 700 to 700 to 700 to 700 to 700 to 700 to 700 to 70
Operating Temperature Range(C)0 to 70
Output Drive (IOL/IOH)(Max), mA8/-0.48/-0.48/-0.48/-0.48/-0.48/-0.48/-0.48/-0.48/-0.4
Output Drive (IOL/IOH)(Max)(mA)8/-0.4
Package GroupSOICSOICSOICSOICSOICSOICPDIPPDIPPDIPSO
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)
Package Size: mm2:W x L (PKG)See datasheet (PDIP)
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Schmitt TriggerNoNoNoNoNoNoNoNoNoNo
Technology FamilyLSLSLSLSLSLSLSLSLSLS
TypeStandardStandardStandardStandardStandardStandardStandardStandardStandardStandard
VCC(Max), V5.255.255.255.255.255.255.255.255.25
VCC(Max)(V)5.25
VCC(Min), V4.754.754.754.754.754.754.754.754.75
VCC(Min)(V)4.75
Voltage(Nom), V555555555
Voltage(Nom)(V)5
tpd @ Nom Voltage(Max), ns141414141414141414
tpd @ Nom Voltage(Max)(ns)14

Plan ecológico

SN74LS157DSN74LS157DE4SN74LS157DG4SN74LS157DRSN74LS157DRE4SN74LS157DRG4SN74LS157NSN74LS157N3SN74LS157NE4SN74LS157NSR
RoHSObedienteObedienteObedienteObedienteObedienteObedienteObedienteDesobedienteObedienteObediente
Pb gratisNo

Notas de aplicación

  • Designing with the SN54/74LS123 (Rev. A)
    PDF, 118 Kb, Revisión: A, Archivo publicado: marzo 1, 1997
    The Texas Instruments (TI) SN54/74LS123 dual retriggerable monostable multivibrator is a one-shot device capable of verylong output pulses and up to 100% duty cycle. The ?LS123 also features dc triggering from gated low-level active A andhigh-level active B inputs and provides a clear input that terminates the output pulse of any predetermined time independentof timing components R ext and

Linea modelo

Clasificación del fabricante

  • Semiconductors> Switches and Multiplexers> Buffered Encoders and Decoders