Datasheet Texas Instruments SN74LS245 — 数据表

制造商Texas Instruments
系列SN74LS245
Datasheet Texas Instruments SN74LS245

八路总线收发器

数据表

SNx4LS245 Octal Bus Transceivers With 3-State Outputs datasheet
PDF, 1.4 Mb, 修订版: B, 档案已发布: Sep 28, 2016
从文件中提取

价格

状态

SN74LS245DBRSN74LS245DBRG4SN74LS245DWSN74LS245DWG4SN74LS245DWRSN74LS245DWRG4SN74LS245JSN74LS245NSN74LS245N3SN74LS245NE4SN74LS245NSRSN74LS245NSRE4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Obsolete (Manufacturer has discontinued the production of the device)Active (Recommended for new designs)Obsolete (Manufacturer has discontinued the production of the device)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoYesNoNoYesNoNoNoNoNoNo

打包

SN74LS245DBRSN74LS245DBRG4SN74LS245DWSN74LS245DWG4SN74LS245DWRSN74LS245DWRG4SN74LS245JSN74LS245NSN74LS245N3SN74LS245NE4SN74LS245NSRSN74LS245NSRE4
N123456789101112
Pin202020202020202020202020
Package TypeDBDBDWDWDWDWJNNNNSNS
Industry STD TermSSOPSSOPSOICSOICSOICSOICCDIPPDIPPDIPPDIPSOPSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-GDIP-TR-PDIP-TR-PDIP-TR-PDIP-TR-PDSO-GR-PDSO-G
Package QTY20002000252520002000202020002000
CarrierLARGE T&RLARGE T&RTUBETUBELARGE T&RLARGE T&RTUBETUBELARGE T&RLARGE T&R
Device MarkingLS245LS245LS245LS245LS245LS245SN74LS245NSN74LS245N74LS24574LS245
Width (mm)5.35.37.57.57.57.56.926.356.356.355.35.3
Length (mm)7.27.212.812.812.812.824.224.3324.3324.3312.612.6
Thickness (mm)1.951.952.352.352.352.354.574.574.574.571.951.95
Pitch (mm).65.651.271.271.271.272.542.542.542.541.271.27
Max Height (mm)222.652.652.652.655.085.085.085.0822
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参数化

Parameters / ModelsSN74LS245DBR
SN74LS245DBR
SN74LS245DBRG4
SN74LS245DBRG4
SN74LS245DW
SN74LS245DW
SN74LS245DWG4
SN74LS245DWG4
SN74LS245DWR
SN74LS245DWR
SN74LS245DWRG4
SN74LS245DWRG4
SN74LS245J
SN74LS245J
SN74LS245N
SN74LS245N
SN74LS245N3
SN74LS245N3
SN74LS245NE4
SN74LS245NE4
SN74LS245NSR
SN74LS245NSR
SN74LS245NSRE4
SN74LS245NSRE4
Approx. Price (US$)0.31 | 1ku0.31 | 1ku
Bits8888888888
Bits(#)88
F @ Nom Voltage(Max), Mhz35353535353535353535
F @ Nom Voltage(Max)(Mhz)3535
ICC @ Nom Voltage(Max), mA0.090.090.090.090.090.090.090.090.090.09
ICC @ Nom Voltage(Max)(mA)0.090.09
Input TypeTTLTTL
Operating Temperature Range, C0 to 700 to 700 to 700 to 700 to 700 to 700 to 700 to 700 to 700 to 70
Operating Temperature Range(C)0 to 700 to 70
Output Drive (IOL/IOH)(Max), mA-15/24-15/24-15/24-15/24-15/24-15/24-15/24-15/24-15/24-15/24
Output Drive (IOL/IOH)(Max)(mA)-15/24-15/24
Output TypeTTLTTL
Package GroupSSOPSSOPSOICSOICSOICSOICPDIP
SO
SOIC
SSOP
PDIPPDIPPDIPSOSO
Package Size: mm2:W x L, PKG20SSOP: 56 mm2: 7.8 x 7.2(SSOP)20SSOP: 56 mm2: 7.8 x 7.2(SSOP)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)20SOIC: 132 mm2: 10.3 x 12.8(SOIC)See datasheet (PDIP)See datasheet (PDIP)20SO: 98 mm2: 7.8 x 12.6(SO)20SO: 98 mm2: 7.8 x 12.6(SO)
Package Size: mm2:W x L (PKG)See datasheet (PDIP)
See datasheet (CDIP)
See datasheet (PDIP)
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Schmitt TriggerNoNoNoNoNoNoNoNoNoNoNoNo
Technology FamilyLSLSLSLSLSLSLSLSLSLSLSLS
VCC(Max), V5.255.255.255.255.255.255.255.255.255.25
VCC(Max)(V)5.255.25
VCC(Min), V4.754.754.754.754.754.754.754.754.754.75
VCC(Min)(V)4.754.75
Voltage(Nom), V5555555555
Voltage(Nom)(V)55
tpd @ Nom Voltage(Max), ns12121212121212121212
tpd @ Nom Voltage(Max)(ns)1212

生态计划

SN74LS245DBRSN74LS245DBRG4SN74LS245DWSN74LS245DWG4SN74LS245DWRSN74LS245DWRG4SN74LS245JSN74LS245NSN74LS245N3SN74LS245NE4SN74LS245NSRSN74LS245NSRE4
RoHSCompliantCompliantCompliantCompliantCompliantCompliantNot CompliantCompliantNot CompliantCompliantCompliantCompliant
Pb FreeYesYesNoNo

应用须知

  • Designing with the SN54/74LS123 (Rev. A)
    PDF, 118 Kb, 修订版: A, 档案已发布: Mar 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

模型线

制造商分类

  • Semiconductors> Logic> Buffer/Driver/Transceiver> Standard Transceiver