SN74HC245 Status: ACTIVE

Octal Bus Transceivers With 3-State Outputs


      
         
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Datasheet

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 SN54HC245 SN74HC245
Voltage Nodes(V)6, 5, 2  6, 5, 2  
Vcc range(V)2.0 to 6.0  2.0 to 6.0  
Input LevelCMOS  CMOS  
Output LevelCMOS  CMOS  
Output Drive(mA) -6/6  
No. of Outputs8  8  
LogicTrue  True  
Static Current 0.08  
tpd max(ns) 22  
RatingMilitary  Catalog  
Technology FamilyHC  HC  
 SamplesSamples
 InventoryInventory

Other qualified versions of SN74HC245

Version Part Number Definition
Military SN54HC245 QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

  • Wide Operating Voltage Range of 2 V to 6 V
  • High-Current 3-State Outputs Drive Bus Lines Directly or Up To 15 LSTTL Loads
  • Low Power Consumption, 80-µA Max ICC
  • Typical tpd = 12 ns
  • ±6-mA Output Drive at 5 V
  • Low Input Current of 1 µA Max

Description

These octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.

The devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so that the buses are effectively isolated.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Replaced ByPrice | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierFootprintsSamples
SN74HC245DBLEOBSOLETE-40 to 85SN74HC245DBR SSOP (DB) | 20 View   Download CAD Format for this FootprintReplaced by SN74HC245DBR
SN74HC245DBRACTIVE-40 to 85 0.33 | 1kuSSOP (DB) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HC245DBRE4ACTIVE-40 to 85 0.33 | 1kuSSOP (DB) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HC245DBRG4ACTIVE-40 to 85 0.33 | 1kuSSOP (DB) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HC245DWACTIVE-40 to 85 0.26 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74HC245DWE4ACTIVE-40 to 85 0.26 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74HC245DWG4ACTIVE-40 to 85 0.26 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74HC245DWRACTIVE-40 to 85 0.24 | 1kuSOIC (DW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HC245DWRE4ACTIVE-40 to 85 0.24 | 1kuSOIC (DW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HC245DWRG4ACTIVE-40 to 85 0.24 | 1kuSOIC (DW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HC245NACTIVE-40 to 85 0.31 | 1kuPDIP (N) | 20 View 20 | TUBE Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HC245N3OBSOLETE-40 to 85  PDIP (N) | 20 View   Download CAD Format for this FootprintNot Available
SN74HC245NE4ACTIVE-40 to 85 0.31 | 1kuPDIP (N) | 20 View 20 | TUBE Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HC245NSRACTIVE-40 to 85 0.33 | 1kuSO (NS) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HC245NSRE4ACTIVE-40 to 85 0.33 | 1kuSO (NS) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HC245NSRG4ACTIVE-40 to 85 0.33 | 1kuSO (NS) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HC245PWACTIVE-40 to 85 0.29 | 1kuTSSOP (PW) | 20 View 70 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74HC245PWE4ACTIVE-40 to 85 0.29 | 1kuTSSOP (PW) | 20 View 70 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74HC245PWG4ACTIVE-40 to 85 0.29 | 1kuTSSOP (PW) | 20 View 70 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74HC245PWLEOBSOLETE-40 to 85SN74HC245PWR TSSOP (PW) | 20 View   Download CAD Format for this FootprintReplaced by SN74HC245PWR
SN74HC245PWRACTIVE-40 to 85 0.26 | 1kuTSSOP (PW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HC245PWRE4ACTIVE-40 to 85 0.26 | 1kuTSSOP (PW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HC245PWRG4ACTIVE-40 to 85 0.26 | 1kuTSSOP (PW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HC245PWTACTIVE-40 to 85 0.66 | 1kuTSSOP (PW) | 20 View 250 | SMALL T&R Download CAD Format for this FootprintPurchase Samples
SN74HC245PWTE4ACTIVE-40 to 85 0.66 | 1kuTSSOP (PW) | 20 View 250 | SMALL T&R Download CAD Format for this FootprintPurchase Samples
SN74HC245PWTG4ACTIVE-40 to 85 0.66 | 1kuTSSOP (PW) | 20 View 250 | SMALL T&R Download CAD Format for this FootprintPurchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 10:52 AM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 15 WeeksSN74HC245DBR
AmericasRochester Electronics >1k
WorldwideDigiKey >1k
Mouser Electronics >1k
TI Lead Time*: 15 WeeksSN74HC245DBRE4
WorldwideDigiKey  Available
TI Lead Time*: 15 WeeksSN74HC245DBRG4
WorldwideDigiKey  Available
TI Lead Time*: 15 WeeksSN74HC245DW
AmericasRochester Electronics >1k
AsiaFarnell Asia 472
EuropeAbacus Polar >1k
Arrow Northern Europe >1k
Arrow Southern Europe 864
Avnet-SILICA >1k
EBV Elektronik >1k
Farnell 456
Spoerle >1k
WorldwideMouser Electronics 147
TI Lead Time*: 15 WeeksSN74HC245DWE4
WorldwideMouser Electronics >1k
TI Lead Time*: 15 WeeksSN74HC245DWG4
None Reported
View Distributors
TI Lead Time*: 15 WeeksSN74HC245DWR
AmericasArrow >1k
Rochester Electronics >1k
AsiaArrow Asia >1k
WPI >1k
Wintech >1k
EuropeArrow Southern Europe >1k
Avnet-SILICA >1k
EBV Elektronik >1k
Spoerle >1k
WorldwideMouser Electronics 196
TI Lead Time*: 15 WeeksSN74HC245DWRE4
None Reported
View Distributors
TI Lead Time*: 15 WeeksSN74HC245DWRG4
WorldwideMouser Electronics >1k
TI Lead Time*: 15 WeeksSN74HC245N
AmericasArrow >1k
Avnet >1k
Newark >1k
Rochester Electronics >1k
AsiaFarnell Asia 998
WPI 200
EuropeAbacus Polar 339
Arrow Northern Europe >1k
Arrow Southern Europe >1k
Avnet-SILICA >1k
EBV Elektronik >1k
Farnell 650
Spoerle >1k
WorldwideDigiKey 934
Mouser Electronics >1k
Call**SN74HC245N3
AmericasRochester Electronics 620
TI Lead Time*: 15 WeeksSN74HC245NE4
AmericasAvnet >1k
WorldwideDigiKey  Available
Mouser Electronics >1k
TI Lead Time*: 15 WeeksSN74HC245NSR
AsiaWPI >1k
WorldwideMouser Electronics 96
TI Lead Time*: 15 WeeksSN74HC245NSRE4
None Reported
View Distributors
TI Lead Time*: 15 WeeksSN74HC245NSRG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksSN74HC245PW
AmericasRochester Electronics >1k
AsiaFarnell Asia 294
EuropeAvnet-SILICA >1k
WorldwideMouser Electronics 450
TI Lead Time*: 20 WeeksSN74HC245PWE4
None Reported
View Distributors
TI Lead Time*: 20 WeeksSN74HC245PWG4
EuropeEBV Elektronik 70
TI Lead Time*: 20 WeeksSN74HC245PWR
AmericasArrow >1k
Rochester Electronics >1k
EuropeAvnet-SILICA 340
WorldwideMouser Electronics 44
TI Lead Time*: 20 WeeksSN74HC245PWRE4
None Reported
View Distributors
TI Lead Time*: 20 WeeksSN74HC245PWRG4
None Reported
View Distributors
TI Lead Time*: 18 WeeksSN74HC245PWT
AmericasRochester Electronics 250
TI Lead Time*: 18 WeeksSN74HC245PWTE4
None Reported
View Distributors
TI Lead Time*: 18 WeeksSN74HC245PWTG4
None Reported
View Distributors
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
SN74HC245DBR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245DBRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245DBRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245DW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245DWE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245DWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245DWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245DWRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245DWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245N RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
SN74HC245NE4 RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
SN74HC245NSR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245NSRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245NSRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245PW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245PWE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245PWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245PWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245PWRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245PWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245PWT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245PWTE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HC245PWTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

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