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BQ4010Y Status: ACTIVE

8Kx8 Nonvolatile SRAM, 10% Voltage Tolerance

      
         
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Datasheet

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 BQ4010 BQ4010LY BQ4010Y
Supply Voltage(V)5  3.3  5  
Memory Density(Kb)64  64  64  
Pin/Package28DIP MODULE  28DIP MODULE  28DIP MODULE  
Approx. Price (US$) 8.45 | 1ku   6.50 | 1ku   8.45 | 1ku  
Neg Voltage Tolerance(%)5  10  10  
 SamplesSamplesSamples
 InventoryInventoryInventory

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  • TPS61160: White LED Driver with Digital and PWM Brightness Control in 2mm x 2mm Package
  • TPS61032: 5-V Output, 1-A, 96% Efficient Boost Converter w/20uA Iq in TSSOP-16
  • PTN78000W: 1.5-A, Wide-Input Adjustable Switching Regulator

    • Product Information

    Features

    • Data Retention for at least 10 Years Without Power
    • Automatic Write-Protection During Power-up/Power-down Cycles
    • Conventional SRAM Operation, Including Unlimited Write Cycles
    • Internal Isolation of Battery before Power Application
    • Industry Standard 28-Pin DIP Pinout
    • 5-V or 3.3-V Operation
    • 34-Pin LIFETIME LITHIUM™ Module
      • Module Completely Surface-Mounted
      • Snap-on Power-Source for Lithium Battery Backup
      • Replaceable Power-Source (Device Number: bq401BATCAP)

    GENERAL DESCRIPTION

    The CMOS bq4010/Y/LY is a nonvolatile 65,536-bit static RAM organized as 8,192 words by 8 bits. The integral control circuitry and lithium energy source provide reliable nonvolatility coupled with the unlimited write cycles of standard SRAM.

    The control circuitry constantly monitors the single supply for an out-of-tolerance condition. When VCC falls out of tolerance, the SRAM is unconditionally write-protected to prevent an inadvertent write operation.

    At this time the integral energy source is switched on to sustain the memory until after VCC returns valid.

    The bq4010/Y/LY uses extremely low standby current CMOS SRAMs, coupled with small lithium coin cells to provide nonvolatility without long write-cycle times and the write-cycle limitations associated with EEPROM.

    The bq4010/Y/LY requires no external circuitry and is compatible with the industry-standard 64-Mb SRAM pinout.

    		    

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingCAD Design ToolsSamples
    DeviceStatusTemp (oC)Replaced ByPrice | QuantityPackage | PinsPackage QTY | Package CarrierSymbolsSamples
    BQ4010YMA-150NRND0 to 70BQ4010YMA-708.45 | 1kuDIP MODULE (MA) | 28 14 Download CAD Format for this SymbolReplaced by BQ4010YMA-70
    BQ4010YMA-150NNRND-40 to 85BQ4010YMA-708.45 | 1kuDIP MODULE (MA) | 28 14 Download CAD Format for this SymbolReplaced by BQ4010YMA-70
    BQ4010YMA-200NRND0 to 70BQ4010YMA-708.45 | 1kuDIP MODULE (MA) | 28 14 Download CAD Format for this SymbolReplaced by BQ4010YMA-70
    BQ4010YMA-70ACTIVE0 to 70 8.45 | 1kuDIP MODULE (MA) | 28 14 Download CAD Format for this SymbolContact TI Distributor or Sales Office
    BQ4010YMA-70NACTIVE-40 to 85 8.45 | 1kuDIP MODULE (MA) | 28 14 Download CAD Format for this SymbolPurchase Samples
    BQ4010YMA-85NRND0 to 70BQ4010YMA-708.45 | 1kuDIP MODULE (MA) | 28 14 Download CAD Format for this SymbolReplaced by BQ4010YMA-70
    BQ4010YMA-85NNRND-40 to 85BQ4010YMA-708.45 | 1kuDIP MODULE (MA) | 28 14 Download CAD Format for this SymbolReplaced by BQ4010YMA-70

    * 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

      TI Inventory Status Reported Distributor Inventory
    BQ4010YMA-150As of 12:01 PM GMT, 03 Jul 2009As of 12:01 PM GMT, 03 Jul 2009
     Lead TimeRegionCompanyIn StockPurchase
     12 Weeks AmericasArrow 117
     Avnet 77
     Mouser Electronics 24
    BQ4010YMA-150NAs of 12:01 PM GMT, 03 Jul 2009As of 12:01 PM GMT, 03 Jul 2009
     Lead TimeRegionCompanyIn StockPurchase
     12 Weeks AmericasArrow 40
    BQ4010YMA-200As of 12:01 PM GMT, 03 Jul 2009As of 12:01 PM GMT, 03 Jul 2009
     Lead TimeRegionCompanyIn StockPurchase
     12 Weeks AmericasMouser Electronics 85
     Rochester Electronics >1k
    BQ4010YMA-70As of 12:01 PM GMT, 03 Jul 2009As of 12:01 PM GMT, 03 Jul 2009
     Lead TimeRegionCompanyIn StockPurchase
     12 Weeks AmericasDigiKey 541
     Mouser Electronics 9
     Rochester Electronics 81
    BQ4010YMA-70NAs of 12:01 PM GMT, 03 Jul 2009As of 12:01 PM GMT, 03 Jul 2009
     Lead TimeRegionCompanyIn StockPurchase
     12 Weeks AmericasMouser Electronics 43
     Rochester Electronics >1k
    BQ4010YMA-85As of 12:01 PM GMT, 03 Jul 2009As of 12:01 PM GMT, 03 Jul 2009
     Lead TimeRegionCompanyIn StockPurchase
     12 Weeks AmericasArrow 392
     Avnet 18
     Rochester Electronics 7
    BQ4010YMA-85NAs of 12:01 PM GMT, 03 Jul 2009As of 12:01 PM GMT, 03 Jul 2009
     Lead TimeRegionCompanyIn StockPurchase
     12 Weeks AmericasArrow 37
     Avnet 39
     Mouser Electronics 32
     Rochester Electronics 637
    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
    BQ4010YMA-150  Pb-Free (RoHS) CU SN N/A for Pkg TypeViewView
    BQ4010YMA-150N  Pb-Free (RoHS) CU SN N/A for Pkg TypeViewView
    BQ4010YMA-200  Pb-Free (RoHS) CU SN N/A for Pkg TypeViewView
    BQ4010YMA-70 RoHS Compliant Pb-Free (RoHS) CU SN N/A for Pkg TypeViewView
    BQ4010YMA-70N RoHS Compliant Pb-Free (RoHS) CU SN N/A for Pkg TypeViewView
    BQ4010YMA-85  Pb-Free (RoHS) CU SN N/A for Pkg TypeViewView
    BQ4010YMA-85N  Pb-Free (RoHS) CU SN N/A for Pkg TypeViewView

    * 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 BQ4010Y Help

    Datasheet

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    PTN78000W 1.5-A, Wide-Input Adjustable Switching Regulator PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
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