SN74CBTLV3257 Status: ACTIVE

Low-Voltage 4-Bit 1-Of-2 FET Multiplexer/Demultiplexer


      
         
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Datasheet

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 SN74CBTLV3257
Voltage Nodes(V)3.3, 2.5  
Vcc range(V)2.3 to 3.6  
No. of Bits4  
ron(max)(ohms)7  
tpd max(ns)0.25  
RatingCatalog  
Technology FamilyCBTLV  
 Samples
 Inventory

Other qualified versions of SN74CBTLV3257

Version Part Number Definition
Enhanced Product SN74CBTLV3257-EP Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

  • SN74CB3Q3257: 4-Bit One-of-2 FET Multiplexer/Demultiplexer 2.5-V/3.3-V Low-Voltage, High-Bandwidth Bus Switch
  • SN74CBTLV16292: Low-Voltage 12-Bit 1-Of-2 FET Multiplexer/Demultiplexer With Internal Pulldown Resistors
  • SN74CBT3257: 4-Bit 1-Of-2 FET Multiplexer/Demultiplexer
  • SN74LVC244A: Octal Buffer/Driver With 3-State Outputs
  • PCA9535: Remote 16-Bit I2C and SMBus, Low-Power I/O Expander With Interrupt Output and Config Registers
  • SN74LVC2G07: Dual Buffer/Driver with Open-Drain Output

Product Information

Features

  • 5- Switch Connection Between Two Ports
  • Rail-to-Rail Switching on Data I/O Ports
  • Ioff Supports Partial-Power-Down Mode Operation
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)

Description

The SN74CBTLV3257 is a 4-bit 1-of-2 high-speed FET multiplexer/demultiplexer. The low on-state resistance of the switch allows connections to be made with minimal propagation delay.

The select (S) input controls the data flow. The FET multiplexers/demultiplexers are disabled when the output-enable (OE\) input is high.

This device is fully specified for partial-power-down applications using Ioff. The Ioff feature ensures that damaging current will not backflow through the device when it is powered down. The device has isolation during power off.

To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierFootprintsSamples
74CBTLV3257DBQRE4ACTIVE-40 to 850.48 | 1kuSSOP/QSOP (DBQ) | 16 View 2500 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
74CBTLV3257DBQRG4ACTIVE-40 to 850.48 | 1kuSSOP/QSOP (DBQ) | 16 View 2500 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
74CBTLV3257DGVRE4ACTIVE-40 to 850.48 | 1kuTVSOP (DGV) | 16  2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
74CBTLV3257DGVRG4ACTIVE-40 to 850.48 | 1kuTVSOP (DGV) | 16  2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
74CBTLV3257PWRE4ACTIVE-40 to 850.48 | 1kuTSSOP (PW) | 16 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
74CBTLV3257PWRG4ACTIVE-40 to 850.48 | 1kuTSSOP (PW) | 16 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
74CBTLV3257RGYRG4ACTIVE-40 to 850.59 | 1kuQFN (RGY) | 16  1000 | LARGE T&R Contact TI Distributor or Sales Office
SN74CBTLV3257DACTIVE-40 to 850.53 | 1kuSOIC (D) | 16 View 40 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74CBTLV3257DBQRACTIVE-40 to 850.48 | 1kuSSOP/QSOP (DBQ) | 16 View 2500 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74CBTLV3257DE4ACTIVE-40 to 850.53 | 1kuSOIC (D) | 16 View 40 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74CBTLV3257DG4ACTIVE-40 to 850.53 | 1kuSOIC (D) | 16 View 40 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74CBTLV3257DGVRACTIVE-40 to 850.48 | 1kuTVSOP (DGV) | 16  2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74CBTLV3257DRACTIVE-40 to 850.48 | 1kuSOIC (D) | 16 View 2500 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74CBTLV3257DRE4ACTIVE-40 to 850.48 | 1kuSOIC (D) | 16 View 2500 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74CBTLV3257DRG4ACTIVE-40 to 850.48 | 1kuSOIC (D) | 16 View 2500 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74CBTLV3257PWACTIVE-40 to 850.48 | 1kuTSSOP (PW) | 16 View 90 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74CBTLV3257PWE4ACTIVE-40 to 850.48 | 1kuTSSOP (PW) | 16 View 90 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74CBTLV3257PWG4ACTIVE-40 to 850.48 | 1kuTSSOP (PW) | 16 View 90 | TUBE Download CAD Format for this FootprintPurchase Samples
SN74CBTLV3257PWRACTIVE-40 to 850.48 | 1kuTSSOP (PW) | 16 View 2000 | LARGE T&R Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN74CBTLV3257RGYRACTIVE-40 to 850.59 | 1kuQFN (RGY) | 16  1000 | LARGE T&R Contact TI Distributor or Sales Office

* 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 11:03 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 15 Weeks74CBTLV3257DBQRE4
None Reported
View Distributors
TI Lead Time*: 15 Weeks74CBTLV3257DBQRG4
None Reported
View Distributors
TI Lead Time*: 12 Weeks74CBTLV3257DGVRE4
None Reported
View Distributors
TI Lead Time*: 12 Weeks74CBTLV3257DGVRG4
None Reported
View Distributors
TI Lead Time*: 18 Weeks74CBTLV3257PWRE4
WorldwideDigiKey  Available
Mouser Electronics >1k
TI Lead Time*: 18 Weeks74CBTLV3257PWRG4
AmericasAvnet >1k
WorldwideDigiKey  Available
Mouser Electronics 871
TI Lead Time*: 16 Weeks74CBTLV3257RGYRG4
WorldwideDigiKey  Available
TI Lead Time*: 15 WeeksSN74CBTLV3257D
AmericasArrow 40
Rochester Electronics >1k
EuropeSpoerle 40
WorldwideMouser Electronics 622
TI Lead Time*: 15 WeeksSN74CBTLV3257DBQR
AmericasRochester Electronics >1k
AsiaWPI 511
Wintech >1k
WorldwideMouser Electronics >1k
TI Lead Time*: 15 WeeksSN74CBTLV3257DE4
None Reported
View Distributors
TI Lead Time*: 15 WeeksSN74CBTLV3257DG4
WorldwideMouser Electronics 127
TI Lead Time*: 12 WeeksSN74CBTLV3257DGVR
AmericasRochester Electronics >1k
AsiaWPI >1k
WorldwideMouser Electronics >1k
TI Lead Time*: 15 WeeksSN74CBTLV3257DR
AmericasRochester Electronics >1k
TI Lead Time*: 15 WeeksSN74CBTLV3257DRE4
None Reported
View Distributors
TI Lead Time*: 15 WeeksSN74CBTLV3257DRG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksSN74CBTLV3257PW
AmericasArrow >1k
Avnet 966
Rochester Electronics 60
AsiaFarnell Asia >1k
EuropeAvnet-SILICA 450
Farnell >1k
WorldwideDigiKey  Available
Mouser Electronics >1k
TI Lead Time*: 20 WeeksSN74CBTLV3257PWE4
WorldwideDigiKey  Available
Mouser Electronics >1k
TI Lead Time*: 20 WeeksSN74CBTLV3257PWG4
WorldwideDigiKey  Available
Mouser Electronics 915
TI Lead Time*: 18 WeeksSN74CBTLV3257PWR
AmericasArrow 950
Avnet >1k
Rochester Electronics >1k
AsiaWPI >1k
Wintech >1k
EuropeEBV Elektronik >1k
WorldwideDigiKey >1k
Mouser Electronics >1k
TI Lead Time*: 16 WeeksSN74CBTLV3257RGYR
AmericasAvnet >1k
Rochester Electronics >1k
AsiaWPI 906
WorldwideDigiKey >1k
Mouser Electronics >1k
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
74CBTLV3257DBQRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
74CBTLV3257DBQRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
74CBTLV3257DGVRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
74CBTLV3257DGVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
74CBTLV3257PWRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
74CBTLV3257PWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
74CBTLV3257RGYRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
SN74CBTLV3257D RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74CBTLV3257DBQR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
SN74CBTLV3257DE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74CBTLV3257DG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74CBTLV3257DGVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74CBTLV3257DR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74CBTLV3257DRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74CBTLV3257DRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74CBTLV3257PW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74CBTLV3257PWE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74CBTLV3257PWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74CBTLV3257PWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN74CBTLV3257RGYR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* 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

Most useful technical documents for SN74CBTLV3257 Help

Datasheet

Application Notes

View Application Notes for Digital Bus Exchange/Multiplexing Switches

User Guides

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Simulation Models

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