SN74HCT245 Status: ACTIVE

Octal Bus Transceivers With 3-State Outputs


      
         
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Datasheet

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 SN54HCT245 SN74HCT245
Voltage Nodes(V)5  5  
Vcc range(V)4.5 to 5.5  4.5 to 5.5  
Input LevelTTL  TTL  
Output LevelCMOS  CMOS  
Output Drive(mA) -6/6  
No. of Outputs8  8  
LogicTrue  True  
Static Current 0.08  
tpd max(ns) 25  
RatingMilitary  Catalog  
Technology FamilyHCT  HCT  
 SamplesSamples
 InventoryInventory

Other qualified versions of SN74HCT245

Version Part Number Definition
Military SN54HCT245 QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

  • SN74HC245: Octal Bus Transceivers With 3-State Outputs
  • LM358: Dual Operational Amplifiers
  • MSP430FG4618: 16-Bit Ultra-Low-Power MCU, 116KB Flash, 8KB RAM, 12-Bit ADC, Dual DAC, DMA, 3 OPAMP, 160 Seg LCD
  • SN74LVC1T45: Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs

Product Information

Features

  • Operating Voltage Range of 4.5 V to 5.5 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 = 14 ns
  • ±6-mA Output Drive at 5 V
  • Low Input Current of 1 µA Max
  • Inputs Are TTL-Voltage Compatible

Description

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

The ’HCT245 devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon 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)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierFootprintsSamples
SN74HCT245DBLEOBSOLETE-40 to 85 SSOP (DB) | 20 View   Download CAD Format for this FootprintNot Available
SN74HCT245DBRACTIVE-40 to 850.33 | 1kuSSOP (DB) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HCT245DBRE4ACTIVE-40 to 850.33 | 1kuSSOP (DB) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HCT245DBRG4ACTIVE-40 to 850.33 | 1kuSSOP (DB) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HCT245DWACTIVE-40 to 850.26 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74HCT245DWE4ACTIVE-40 to 850.26 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74HCT245DWG4ACTIVE-40 to 850.26 | 1kuSOIC (DW) | 20 View 25 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74HCT245DWRACTIVE-40 to 850.24 | 1kuSOIC (DW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HCT245DWRE4ACTIVE-40 to 850.24 | 1kuSOIC (DW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HCT245DWRG4ACTIVE-40 to 850.24 | 1kuSOIC (DW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HCT245NACTIVE-40 to 850.31 | 1kuPDIP (N) | 20 View 20 | TUBE Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HCT245N3OBSOLETE-40 to 85 PDIP (N) | 20 View   Download CAD Format for this FootprintNot Available
SN74HCT245NE4ACTIVE-40 to 850.31 | 1kuPDIP (N) | 20 View 20 | TUBE Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HCT245NSRACTIVE-40 to 850.33 | 1kuSO (NS) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HCT245NSRE4ACTIVE-40 to 850.33 | 1kuSO (NS) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HCT245NSRG4ACTIVE-40 to 850.33 | 1kuSO (NS) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HCT245PWACTIVE-40 to 850.26 | 1kuTSSOP (PW) | 20 View 70 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74HCT245PWE4ACTIVE-40 to 850.26 | 1kuTSSOP (PW) | 20 View 70 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74HCT245PWG4ACTIVE-40 to 850.26 | 1kuTSSOP (PW) | 20 View 70 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74HCT245PWLEOBSOLETE-40 to 85 TSSOP (PW) | 20 View   Download CAD Format for this FootprintNot Available
SN74HCT245PWRACTIVE-40 to 850.24 | 1kuTSSOP (PW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HCT245PWRE4ACTIVE-40 to 850.24 | 1kuTSSOP (PW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HCT245PWRG4ACTIVE-40 to 850.24 | 1kuTSSOP (PW) | 20 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74HCT245PWTACTIVE-40 to 850.66 | 1kuTSSOP (PW) | 20 View 250 | SMALL T&R Download CAD Format for this FootprintPurchase Samples
SN74HCT245PWTE4ACTIVE-40 to 850.66 | 1kuTSSOP (PW) | 20 View 250 | SMALL T&R Download CAD Format for this FootprintPurchase Samples
SN74HCT245PWTG4ACTIVE-40 to 850.66 | 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 11:00 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 15 WeeksSN74HCT245DBR
AmericasRochester Electronics >1k
WorldwideDigiKey 2
TI Lead Time*: 15 WeeksSN74HCT245DBRE4
WorldwideDigiKey  Available
TI Lead Time*: 15 WeeksSN74HCT245DBRG4
WorldwideDigiKey  Available
TI Lead Time*: 15 WeeksSN74HCT245DW
AmericasRochester Electronics >1k
AsiaArrow Asia >1k
Farnell Asia 135
EuropeAbacus Polar 875
Arrow Northern Europe >1k
EBV Elektronik >1k
Farnell 58
Spoerle >1k
WorldwideDigiKey 510
TI Lead Time*: 15 WeeksSN74HCT245DWE4
WorldwideDigiKey  Available
TI Lead Time*: 15 WeeksSN74HCT245DWG4
WorldwideDigiKey  Available
TI Lead Time*: 15 WeeksSN74HCT245DWR
AmericasArrow >1k
Avnet >1k
Rochester Electronics >1k
AsiaWPI >1k
EuropeAbacus Polar >1k
Compel 172
EBV Elektronik >1k
Spoerle >1k
WorldwideDigiKey 258
TI Lead Time*: 15 WeeksSN74HCT245DWRE4
AmericasAvnet >1k
WorldwideDigiKey  Available
TI Lead Time*: 15 WeeksSN74HCT245DWRG4
WorldwideDigiKey  Available
TI Lead Time*: 15 WeeksSN74HCT245N
AmericasArrow >1k
Avnet >1k
Rochester Electronics >1k
AsiaFarnell Asia 575
EuropeAbacus Polar 7
Arrow Southern Europe >1k
Farnell 549
Spoerle >1k
Call**SN74HCT245N3
AmericasRochester Electronics 60
TI Lead Time*: 15 WeeksSN74HCT245NE4
AmericasAvnet >1k
EuropeEBV Elektronik 10
TI Lead Time*: 15 WeeksSN74HCT245NSR
AmericasRochester Electronics >1k
AsiaFarnell Asia >1k
EuropeFarnell >1k
WorldwideDigiKey 51
Mouser Electronics >1k
TI Lead Time*: 15 WeeksSN74HCT245NSRE4
WorldwideDigiKey  Available
TI Lead Time*: 15 WeeksSN74HCT245NSRG4
WorldwideDigiKey  Available
Mouser Electronics >1k
TI Lead Time*: 20 WeeksSN74HCT245PW
AmericasArrow >1k
Avnet 51
AsiaFarnell Asia 536
EuropeArrow Southern Europe >1k
Avnet-SILICA 70
Farnell 354
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksSN74HCT245PWE4
AmericasAvnet >1k
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksSN74HCT245PWG4
EuropeEBV Elektronik 770
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksSN74HCT245PWR
AmericasArrow 249
AsiaWPI >1k
Wintech >1k
EuropeEBV Elektronik >1k
WorldwideDigiKey 749
Mouser Electronics 61
TI Lead Time*: 20 WeeksSN74HCT245PWRE4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksSN74HCT245PWRG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksSN74HCT245PWT
AmericasRochester Electronics >1k
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksSN74HCT245PWTE4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksSN74HCT245PWTG4
WorldwideDigiKey  Available
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
SN74HCT245DBR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245DBRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245DBRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245DW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245DWE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245DWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245DWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245DWRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245DWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245N RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
SN74HCT245NE4 RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
SN74HCT245NSR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245NSRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245NSRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245PW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245PWE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245PWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245PWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245PWRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245PWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245PWT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245PWTE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74HCT245PWTG4 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.

Technical Documents

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Datasheet

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