Datasheet Texas Instruments SN74HC191 — Ficha de datos

FabricanteTexas Instruments
SerieSN74HC191
Datasheet Texas Instruments SN74HC191

Contadores binarios sincrónicos ascendentes / descendentes de 4 bits

Hojas de datos

SN54HC191, SN74HC191 datasheet
PDF, 1.0 Mb, Revisión: D, Archivo publicado: oct 2, 2003
Extracto del documento

Precios

Estado

SN74HC191DSN74HC191DG4SN74HC191DRSN74HC191DRG4SN74HC191DTSN74HC191NSN74HC191N3SN74HC191NE4SN74HC191NSR
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)Obsoleto (El fabricante ha interrumpido la producción del dispositivo)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNoNoNoNoNoNoNoNoNo

Embalaje

SN74HC191DSN74HC191DG4SN74HC191DRSN74HC191DRG4SN74HC191DTSN74HC191NSN74HC191N3SN74HC191NE4SN74HC191NSR
N123456789
Pin161616161616161616
Package TypeDDDDDNNNNS
Industry STD TermSOICSOICSOICSOICSOICPDIPPDIPPDIPSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDIP-TR-PDIP-TR-PDIP-TR-PDSO-G
Package QTY40402500250025025252000
CarrierTUBETUBELARGE T&RLARGE T&RSMALL T&RTUBETUBELARGE T&R
Device MarkingHC191HC191HC191HC191HC191SN74HC191NSN74HC191NHC191
Width (mm)3.913.913.913.913.916.356.356.355.3
Length (mm)9.99.99.99.99.919.319.319.310.3
Thickness (mm)1.581.581.581.581.583.93.93.91.95
Pitch (mm)1.271.271.271.271.272.542.542.541.27
Max Height (mm)1.751.751.751.751.755.085.085.082
Mechanical DataDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargar

Paramétricos

Parameters / ModelsSN74HC191D
SN74HC191D
SN74HC191DG4
SN74HC191DG4
SN74HC191DR
SN74HC191DR
SN74HC191DRG4
SN74HC191DRG4
SN74HC191DT
SN74HC191DT
SN74HC191N
SN74HC191N
SN74HC191N3
SN74HC191N3
SN74HC191NE4
SN74HC191NE4
SN74HC191NSR
SN74HC191NSR
Approx. Price (US$)0.14 | 1ku
Bits44444444
Bits(#)4
F @ Nom Voltage(Max), Mhz2828282828282828
F @ Nom Voltage(Max)(Mhz)28
FunctionCounterCounterCounterCounterCounterCounterCounterCounterCounter
ICC @ Nom Voltage(Max), mA0.080.080.080.080.080.080.080.08
ICC @ Nom Voltage(Max)(mA)0.08
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
Operating Temperature Range(C)-40 to 85
Output Drive (IOL/IOH)(Max), mA5.2/-5.25.2/-5.25.2/-5.25.2/-5.25.2/-5.25.2/-5.25.2/-5.25.2/-5.2
Output Drive (IOL/IOH)(Max)(mA)5.2/-5.2
Output TypeCMOS
Package GroupSOICSOICSOICSOICSOICPDIPPDIPPDIPSO
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)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)
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Schmitt TriggerNo
Technology FamilyHCHCHCHCHCHCHCHCHC
TypeBinaryBinaryBinaryBinaryBinaryBinaryBinaryBinaryBinary
VCC(Max), V66666666
VCC(Max)(V)6
VCC(Min), V22222222
VCC(Min)(V)2
Voltage(Nom), V3.3,53.3,53.3,53.3,53.3,53.3,53.3,53.3,5
Voltage(Nom)(V)3.3
5
tpd @ Nom Voltage(Max), ns4141414141414141
tpd @ Nom Voltage(Max)(ns)41

Plan ecológico

SN74HC191DSN74HC191DG4SN74HC191DRSN74HC191DRG4SN74HC191DTSN74HC191NSN74HC191N3SN74HC191NE4SN74HC191NSR
RoHSObedienteObedienteObedienteObedienteObedienteObedienteDesobedienteObedienteObediente
Pb gratisNo

Notas de aplicación

  • HCMOS Design Considerations (Rev. A)
    PDF, 207 Kb, Revisión: A, Archivo publicado: sept 9, 2002
    This document describes a potential problem designers may encounter when using high-speed CMOS (HC) logic devices. There also is a broad range of CMOS-system to non-CMOS-system interfaces that need to be considered. The design engineer inevitably encounters these interfaces. Key considerations for handling these interfaces are also discussed in this book.

Linea modelo

Clasificación del fabricante

  • Semiconductors> Logic> Specialty Logic> Counter/Arithmetic/Parity Function