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SN751177 Status: ACTIVE

Dual Differential Driver/Receiver Pairs


      
         
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Datasheet

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 SN751177
Drivers Per Package2  
Receivers Per Package2  
Supply Voltage(s)(V)5  
ESD(kV)2  
Temp Range(C)0 to 70  
Signaling Rate(Mbps)10  
ICC(Max)(mA)110  
IsolatedNo  
# of TX/RX2 TX / 2 RX  
Common Mode Range-7 to 12  
Number of Nodes32  
DuplexFull  
FootprintMC34050  
CommentsDual RS-422/485 Driver & Receiver Pair, Common Enable  
Pin/Package16PDIP, 16SO  
RatingCatalog  
Fault Protection(V)-10 to 15  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • SN75ALS1178: Dual Differential Drivers And Receivers
  • SN75ALS1177: Dual Differential Drivers And Receivers
  • SN65C1168: Dual Differential Drivers And Receivers

Product Information

Features

  • Meet or Exceed the Requirements of ANSI Standards TIA/EIA-422-B and TIA/EIA-485-A and ITU Recommendations V.10 and V.11
  • Designed for Multipoint Bus Transmission on Long Bus Lines in Noise Environments
  • Driver Positive- and Negative-Current Limiting
  • Thermal Shutdown Protection
  • Driver 3-State Outputs
  • Receiver Common-Mode Input Voltage Range of -12 V to 12 V
  • Receiver Input Sensitivity...±200 mV
  • Receiver Hysteresis...50 mV Typ
  • Receiver Input Impedance...12k Min
  • Receiver 3-State Outputs (SN751177 Only)
  • Operate From Single 5-V Supply

Description

The SN751177 and SN751178 dual differential drivers and receivers are monolithic integrated circuits that are designed for balanced multipoint bus transmission at rates up to 10 Mbit/s. They are designed to improve the performance of full-duplex data communications over long bus lines and meet ANSI Standards TIA/EIA-422-B and TIA/EIA-485-A and ITU Recommendations V.10 and V.11.

The SN751177 and SN751178 driver outputs provide limiting for both positive and negative currents and thermal-shutdown protection from line-fault conditions on the transmission bus line.

The receiver features high input impedance of at least 12k , an input sensitivity of ±200 mV over a common-mode input voltage range of -12 V to 12 V, and typical input hysteresis of 50 mV. Fail-safe design ensures that if the receiver inputs are open, the receiver outputs always will be high.

The SN751177 and SN751178 are characterized for operation from -20°C to 85°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
SN751177NACTIVE0 to 703.87 | 1kuPDIP (N) | 16 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN751177NE4ACTIVE0 to 703.87 | 1kuPDIP (N) | 16 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN751177NSRACTIVE0 to 703.51 | 1kuSO (NS) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN751177NSRE4ACTIVE0 to 703.51 | 1kuSO (NS) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
SN751177NSRG4ACTIVE0 to 703.51 | 1kuSO (NS) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact 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 10:45 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 18 WeeksSN751177N
AmericasRochester Electronics 7
AsiaFarnell Asia 5
EuropeAvnet-SILICA 20
Farnell 5
Spoerle 25
TI Lead Time*: 18 WeeksSN751177NE4
None Reported
View Distributors
TI Lead Time*: 18 WeeksSN751177NSR
None Reported
View Distributors
TI Lead Time*: 18 WeeksSN751177NSRE4
None Reported
View Distributors
TI Lead Time*: 18 WeeksSN751177NSRG4
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
SN751177N RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
SN751177NE4 RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
SN751177NSR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN751177NSRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
SN751177NSRG4 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

Most useful technical documents for SN751177 Help

Datasheet

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
SN75ALS1178 Dual Differential Drivers And Receivers INTERFACE-RS-485 TI customers also evaluated this product.
SN75ALS1177 Dual Differential Drivers And Receivers INTERFACE-RS-485 TI customers also evaluated this product.
SN65C1168 Dual Differential Drivers And Receivers INTERFACE-RS-422 TI customers also evaluated this product.

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