Datasheet Texas Instruments SN74LVCH244A — Ficha de datos

FabricanteTexas Instruments
SerieSN74LVCH244A
Datasheet Texas Instruments SN74LVCH244A

Octal Buffer / Driver con salidas de 3 estados

Hojas de datos

SN54LVCH244A, SN74LVCH244A datasheet
PDF, 1.6 Mb, Revisión: O, Archivo publicado: feb 5, 2007
Extracto del documento

Precios

Estado

SN74LVCH244ADBLESN74LVCH244ADBQRSN74LVCH244ADBQRE4SN74LVCH244ADBRSN74LVCH244ADGVRSN74LVCH244ADWSN74LVCH244ADWG4SN74LVCH244ADWRSN74LVCH244ANSRSN74LVCH244ANSRG4SN74LVCH244APWSN74LVCH244APWLESN74LVCH244APWRSN74LVCH244APWRE4SN74LVCH244APWRG4SN74LVCH244APWTSN74LVCH244APWTE4SN74LVCH244ARGYRSN74LVCH244ARGYRG4
Estado del ciclo de vidaObsoleto (El fabricante ha interrumpido la producción del dispositivo)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)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)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNoNoNoNoNoNoNoNoNoNoNoNoNoNo

Embalaje

SN74LVCH244ADBLESN74LVCH244ADBQRSN74LVCH244ADBQRE4SN74LVCH244ADBRSN74LVCH244ADGVRSN74LVCH244ADWSN74LVCH244ADWG4SN74LVCH244ADWRSN74LVCH244ANSRSN74LVCH244ANSRG4SN74LVCH244APWSN74LVCH244APWLESN74LVCH244APWRSN74LVCH244APWRE4SN74LVCH244APWRG4SN74LVCH244APWTSN74LVCH244APWTE4SN74LVCH244ARGYRSN74LVCH244ARGYRG4
N12345678910111213141516171819
Pin20202020202020202020202020202020202020
Package TypeDBDBQDBQDBDGVDWDWDWNSNSPWPWPWPWPWPWPWRGYRGY
Industry STD TermSSOPSSOPSSOPSSOPTVSOPSOICSOICSOICSOPSOPTSSOPTSSOPTSSOPTSSOPTSSOPTSSOPTSSOPVQFNVQFN
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PQFP-NR-PQFP-N
Width (mm)5.33.93.95.34.47.57.57.55.35.34.44.44.44.44.44.44.43.53.5
Length (mm)7.28.658.657.2512.812.812.812.612.66.56.56.56.56.56.56.54.54.5
Thickness (mm)1.951.51.51.951.052.352.352.351.951.951111111.9.9
Pitch (mm).65.64.64.65.41.271.271.271.271.27.65.65.65.65.65.65.65.5.5
Max Height (mm)21.751.7521.22.652.652.65221.21.21.21.21.21.21.211
Mechanical DataDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargar
Package QTY250025002000200025252000200020007020002000200025025030003000
CarrierLARGE T&RLARGE T&RLARGE T&RLARGE T&RTUBETUBELARGE T&RLARGE T&RLARGE T&RTUBELARGE T&RLARGE T&RLARGE T&RSMALL T&RSMALL T&RLARGE T&RLARGE T&R
Device MarkingLVCH244ALVCH244ALCH244ALCH244ALVCH244ALVCH244ALVCH244ALVCH244ALVCH244ALCH244ALCH244ALCH244ALCH244ALCH244ALCH244ALCH244ALCH244A

Paramétricos

Parameters / ModelsSN74LVCH244ADBLE
SN74LVCH244ADBLE
SN74LVCH244ADBQR
SN74LVCH244ADBQR
SN74LVCH244ADBQRE4
SN74LVCH244ADBQRE4
SN74LVCH244ADBR
SN74LVCH244ADBR
SN74LVCH244ADGVR
SN74LVCH244ADGVR
SN74LVCH244ADW
SN74LVCH244ADW
SN74LVCH244ADWG4
SN74LVCH244ADWG4
SN74LVCH244ADWR
SN74LVCH244ADWR
SN74LVCH244ANSR
SN74LVCH244ANSR
SN74LVCH244ANSRG4
SN74LVCH244ANSRG4
SN74LVCH244APW
SN74LVCH244APW
SN74LVCH244APWLE
SN74LVCH244APWLE
SN74LVCH244APWR
SN74LVCH244APWR
SN74LVCH244APWRE4
SN74LVCH244APWRE4
SN74LVCH244APWRG4
SN74LVCH244APWRG4
SN74LVCH244APWT
SN74LVCH244APWT
SN74LVCH244APWTE4
SN74LVCH244APWTE4
SN74LVCH244ARGYR
SN74LVCH244ARGYR
SN74LVCH244ARGYRG4
SN74LVCH244ARGYRG4
Approx. Price (US$)0.12 | 1ku0.12 | 1ku
Bits88888888888888888
Bits(#)88
F @ Nom Voltage(Max), Mhz100100100100100100100100100100100100100100100100100
F @ Nom Voltage(Max)(Mhz)100100
ICC @ Nom Voltage(Max), mA0.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.01
ICC @ Nom Voltage(Max)(mA)0.010.01
Input TypeTTL/CMOSTTL/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 85-40 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), mA-24/24-24/24-24/24-24/24-24/24-24/24-24/24-24/24-24/24-24/24-24/24-24/24-24/24-24/24-24/24-24/24-24/24
Output Drive (IOL/IOH)(Max)(mA)-24/24-24/24
Output TypeLVTTLLVTTL
Package GroupSSOPSSOPSSOPSSOPTVSOPSOICSOICSOICSOSOTSSOPTSSOPTSSOPTSSOPTSSOPTSSOPTSSOPVQFNVQFN
Package Size: mm2:W x L, PKG20SSOP: 52 mm2: 6 x 8.65(SSOP)20SSOP: 52 mm2: 6 x 8.65(SSOP)20SSOP: 52 mm2: 6 x 8.65(SSOP)20TVSOP: 32 mm2: 6.4 x 5(TVSOP)20SOIC: 132 mm2: 10.3 x 12.8(SOIC)20SOIC: 132 mm2: 10.3 x 12.8(SOIC)20SOIC: 132 mm2: 10.3 x 12.8(SOIC)20SO: 98 mm2: 7.8 x 12.6(SO)20SO: 98 mm2: 7.8 x 12.6(SO)20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)20VQFN: 16 mm2: 3.5 x 4.5(VQFN)20VQFN: 16 mm2: 3.5 x 4.5(VQFN)
Package Size: mm2:W x L (PKG)20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Schmitt TriggerNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Technology FamilyLVCLVCLVCLVCLVCLVCLVCLVCLVCLVCLVCLVCLVCLVCLVCLVCLVCLVCLVC
VCC(Max), V3.63.63.63.63.63.63.63.63.63.63.63.63.63.63.63.63.6
VCC(Max)(V)3.63.6
VCC(Min), V1.651.651.651.651.651.651.651.651.651.651.651.651.651.651.651.651.65
VCC(Min)(V)1.651.65
Voltage(Nom), V1.8,2.5,2.7,3.31.8,2.5,2.7,3.31.8,2.5,2.7,3.31.8,2.5,2.7,3.31.8,2.5,2.7,3.31.8,2.5,2.7,3.31.8,2.5,2.7,3.31.8,2.5,2.7,3.31.8,2.5,2.7,3.31.8,2.5,2.7,3.31.8,2.5,2.7,3.31.8,2.5,2.7,3.31.8,2.5,2.7,3.31.8,2.5,2.7,3.31.8,2.5,2.7,3.31.8,2.5,2.7,3.31.8,2.5,2.7,3.3
Voltage(Nom)(V)1.8
2.5
2.7
3.3
1.8
2.5
2.7
3.3
tpd @ Nom Voltage(Max), ns6.9,5.96.9,5.96.9,5.96.9,5.96.9,5.96.9,5.96.9,5.96.9,5.96.9,5.96.9,5.96.9,5.96.9,5.96.9,5.96.9,5.96.9,5.96.9,5.96.9,5.9
tpd @ Nom Voltage(Max)(ns)6.9
5.9
6.9
5.9

Plan ecológico

SN74LVCH244ADBLESN74LVCH244ADBQRSN74LVCH244ADBQRE4SN74LVCH244ADBRSN74LVCH244ADGVRSN74LVCH244ADWSN74LVCH244ADWG4SN74LVCH244ADWRSN74LVCH244ANSRSN74LVCH244ANSRG4SN74LVCH244APWSN74LVCH244APWLESN74LVCH244APWRSN74LVCH244APWRE4SN74LVCH244APWRG4SN74LVCH244APWTSN74LVCH244APWTE4SN74LVCH244ARGYRSN74LVCH244ARGYRG4
RoHSDesobedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteDesobedienteObedienteObedienteObedienteObedienteObedienteObedienteObediente
Pb gratisNoNo

Notas de aplicación

  • Bus-Hold Circuit
    PDF, 418 Kb, Archivo publicado: feb 5, 2001
    When designing systems that include CMOS devices, designers must pay special attention to the operating condition in which all of the bus drivers are in an inactive, high-impedance condition (3-state). Unless special measures are taken, this condition can lead to undefined levels and, thus, to a significant increase in the device?s power dissipation. In extreme cases, this leads to oscillation of

Linea modelo

Clasificación del fabricante

  • Semiconductors> Logic> Buffer/Driver/Transceiver> Non-Inverting Buffer/Driver