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Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeLifecycle StatusMountPackage / CaseSurface MountNumber of PinsMemory TypesOperating Temperature (Max.)Operating Temperature (Min.)Operating TemperaturePackagingPublishedSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTerminationECCN CodeTerminal FinishApplicationsAdditional FeatureHTS CodeTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageReach Compliance CodeTime@Peak Reflow Temperature-Max (s)Base Part NumberPin CountJESD-30 CodeQualification StatusOutput TypeOperating Supply VoltageSupply Voltage-Max (Vsup)Power SuppliesTemperature GradeSupply Voltage-Min (Vsup)InterfaceMax Supply VoltageMin Supply VoltageMemory SizeAnalog IC - Other TypeOperating ModeuPs/uCs/Peripheral ICs TypeClock FrequencyOrganizationMemory WidthResolutionDensityMemory DensityAccess Time (Max)Parallel/SerialI/O TypeSerial Bus TypeEnduranceData Retention Time-MinInformation Access MethodHeightLengthWidthRadiation HardeningREACH SVHCRoHS StatusLead Free
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeLifecycle StatusMountPackage / CaseSurface MountNumber of PinsMemory TypesOperating Temperature (Max.)Operating Temperature (Min.)Operating TemperaturePackagingPublishedSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTerminationECCN CodeTerminal FinishApplicationsAdditional FeatureHTS CodeTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageReach Compliance CodeTime@Peak Reflow Temperature-Max (s)Base Part NumberPin CountJESD-30 CodeQualification StatusOutput TypeOperating Supply VoltageSupply Voltage-Max (Vsup)Power SuppliesTemperature GradeSupply Voltage-Min (Vsup)InterfaceMax Supply VoltageMin Supply VoltageMemory SizeAnalog IC - Other TypeOperating ModeuPs/uCs/Peripheral ICs TypeClock FrequencyOrganizationMemory WidthResolutionDensityMemory DensityAccess Time (Max)Parallel/SerialI/O TypeSerial Bus TypeEnduranceData Retention Time-MinInformation Access MethodHeightLengthWidthRadiation HardeningREACH SVHCRoHS StatusLead Free
Maxim Integrated DS1904L-F5#
Mfr. Part #
DS1904L-F5#
Twicea Part #
503-633-DS1904L-F5#
Maxim Integrated
IBUTTON RTC F5 MICROCAN
Datasheet Compare
133 In Stock
    Min.:1
    Mult.:1
    6 Weeks - - - YES 2 - - - -40°C~85°C - 2003 iButton® - yes Active 1 (Unlimited) 2 - EAR99 - Real Time Clock/Calendar (RTC) - 8473.30.11.80 END NO LEAD NOT SPECIFIED - - not_compliant NOT SPECIFIED DS1904 2 - Not Qualified - - 6V - - - - - - - - - TIMER, REAL TIME CLOCK - - - - - - - - - - - - SERIAL, 1-WIRE - - - - - ROHS3 Compliant -
    DS1904L-F5#
    DS1904L-F5#

    503-633-DS1904L-F5# Maxim Integrated
    RoHS :
    Package : -
    In Stock : 133
    1 : -
    Maxim Integrated DS1990A-F5
    Mfr. Part #
    DS1990A-F5
    Twicea Part #
    503-633-DS1990A-F5
    Maxim Integrated
    IC, SERIAL NUMBER IBUTTON, F5 IBUTTON - More Details
    Datasheet Compare
      Min.:1
      Mult.:1
      6 Weeks - Surface Mount - - 2 ROM - - -40°C~85°C - 2003 iButton® e3 yes Active 1 (Unlimited) 2 - EAR99 MATTE TIN Product Identification - - END - - 1 3.3V - - DS1990A 2 - - - - - 3/5V - - - 6V 2.8V 8B - - - - 64X1 - - - 64 bit 15000 ns SERIAL - 1-WIRE - - - 6.45mm 17.35mm 17.35mm No No SVHC ROHS3 Compliant Lead Free
      DS1990A-F5
      DS1990A-F5

      503-633-DS1990A-F5 Maxim Integrated
      RoHS :
      Package : -
      In Stock : -
      1 : -
      Maxim Integrated DS1971-F5
      Mfr. Part #
      DS1971-F5
      Twicea Part #
      503-633-DS1971-F5
      Maxim Integrated
      IBUTTON EEPROM 256KBIT F5
      Datasheet Compare
        Min.:1
        Mult.:1
        6 Weeks PRODUCTION (Last Updated: 1 month ago) Surface Mount - - 2 EEPROM - - -40°C~85°C - 2003 iButton® e3 yes Active 1 (Unlimited) 2 - EAR99 Matte Tin (Sn) User/Product Authentication MICROLAN COMPATIBLE - END - - 1 5V - - DS1971 2 - - - 5V - - - - Serial 6V 2.8V 32B - - - 0.0163MHz - - - 256 b - - - - 1-WIRE - - - 5.89mm 17.35mm 17.35mm No Unknown ROHS3 Compliant -
        DS1971-F5
        DS1971-F5

        503-633-DS1971-F5 Maxim Integrated
        RoHS :
        Package : -
        In Stock : -
        1 : -
        Maxim Integrated DS1971-F3
        Mfr. Part #
        DS1971-F3
        Twicea Part #
        503-633-DS1971-F3
        Maxim Integrated
        IBUTTON EEPROM 256KBIT F3
        Datasheet Compare
          Min.:1
          Mult.:1
          6 Weeks - - - YES 2 EEPROM - - -40°C~85°C Bulk 2003 iButton® e3 yes Active 1 (Unlimited) 2 - EAR99 MATTE TIN User/Product Authentication MICROLAN COMPATIBLE 8473.30.11.40 END - - 1 5V - - DS1971 2 - - - 5V 6V - - - Serial - - 32B - - - 0.0163MHz - 8 - 256 b - - - - 1-WIRE - - - - - - No - ROHS3 Compliant -
          DS1971-F3
          DS1971-F3

          503-633-DS1971-F3 Maxim Integrated
          RoHS :
          Package : -
          In Stock : -
          1 : -
          Maxim Integrated DS1993L-F5
          Mfr. Part #
          DS1993L-F5
          Twicea Part #
          503-633-DS1993L-F5
          Maxim Integrated
          IBUTTON MEMORY 4KBit F5
          Datasheet Compare
            Min.:1
            Mult.:1
            6 Weeks - - - YES - NVRAM - - -40°C~70°C - 1999 iButton® e3 yes Active 1 (Unlimited) 2 - EAR99 MATTE TIN Product Data - 8473.30.11.80 END NO LEAD NOT SPECIFIED 1 - not_compliant NOT SPECIFIED DS1993 2 O-MEDB-N2 Not Qualified - - 6V 3/5V - 2.8V - - - 512B - ASYNCHRONOUS - - 4KX1 1 - - 4096 bit 15000 ns - - - - - - - - - - - ROHS3 Compliant -
            DS1993L-F5
            DS1993L-F5

            503-633-DS1993L-F5 Maxim Integrated
            RoHS :
            Package : -
            In Stock : -
            1 : -
            Maxim Integrated DS1923-F5#
            Mfr. Part #
            DS1923-F5#
            Twicea Part #
            503-633-DS1923-F5#
            Maxim Integrated
            IBUTTON TEMP/HUMIDITY LOGGER F5
            Datasheet Compare
              Min.:1
              Mult.:1
              21 Weeks - Surface Mount - - 2 NVSRAM (Non-Volatile SRAM) - - -20°C~85°C Bulk 2005 iButton® - no Active 1 (Unlimited) 2 - EAR99 - Temperature/Humidity Logging - - END - - 1 - - - DS1923 2 - - Digital 5.25V - - - - Serial 5.25V 3V 576B 8KB ANALOG CIRCUIT - - - - - 1.5 B - - - - - - - - - - 6.45mm - No - Non-RoHS Compliant -
              DS1923-F5#
              DS1923-F5#

              503-633-DS1923-F5# Maxim Integrated
              RoHS :
              Package : -
              In Stock : -
              1 : -
              Maxim Integrated DS1985-F3
              Mfr. Part #
              DS1985-F3
              Twicea Part #
              503-633-DS1985-F3
              Maxim Integrated
              IBUTTON 16KBit ADD-ONLY F3
              Datasheet Compare
                Min.:1
                Mult.:1
                7 Weeks - - - YES - EPROM - - -40°C~85°C - 2003 iButton® e3 yes Active 1 (Unlimited) 2 - EAR99 MATTE TIN User/Product Authentication MICROLAN COMPATIBLE 8473.30.11.40 END NO LEAD NOT SPECIFIED 1 5V - NOT SPECIFIED DS1985 2 O-MEDB-N2 Not Qualified - - 6V 3/5V - 2.8V - - - 2KB - ASYNCHRONOUS - - 16KX1 1 - - 16384 bit 15000 ns SERIAL COMMON 1-WIRE - - - - - - - - ROHS3 Compliant -
                DS1985-F3
                DS1985-F3

                503-633-DS1985-F3 Maxim Integrated
                RoHS :
                Package : -
                In Stock : -
                1 : -
                Maxim Integrated DS1972-F5
                Mfr. Part #
                DS1972-F5
                Twicea Part #
                503-633-DS1972-F5
                Maxim Integrated
                IBUTTON EEPROM 1KBit F5
                Datasheet Compare
                  Min.:1
                  Mult.:1
                  6 Weeks - - - YES - EEPROM - - -40°C~85°C - 1999 iButton® e3 yes Active 1 (Unlimited) 2 - EAR99 Matte Tin (Sn) User/Product Authentication - 8473.30.11.40 END NO LEAD NOT SPECIFIED 1 5V - NOT SPECIFIED DS1972 2 O-MEDB-N2 Not Qualified - - 5.25V 3/5V - 2.8V - - - 128B - ASYNCHRONOUS - - 1KX1 1 - - 1024 bit - SERIAL - 1-WIRE 50000 Write/Erase Cycles 10 - - - - - - ROHS3 Compliant -
                  DS1972-F5
                  DS1972-F5

                  503-633-DS1972-F5 Maxim Integrated
                  RoHS :
                  Package : -
                  In Stock : -
                  1 : -
                  Maxim Integrated DS1972-F3
                  Mfr. Part #
                  DS1972-F3
                  Twicea Part #
                  503-633-DS1972-F3
                  Maxim Integrated
                  IBUTTON EEPROM 1KBit F3
                  Datasheet Compare
                    Min.:1
                    Mult.:1
                    6 Weeks - - - YES 2 EEPROM - - -40°C~85°C Bulk 2005 iButton® e3 yes Active 1 (Unlimited) 2 - EAR99 Matte Tin (Sn) User/Product Authentication - 8473.30.11.40 END - - 1 5V - - DS1972 2 - - - 5.25V - 3/5V - - - - - 128B - - - - 1KX1 1 - - - - SERIAL - 1-WIRE 50000 Write/Erase Cycles 10 - - - - No - ROHS3 Compliant -
                    DS1972-F3
                    DS1972-F3

                    503-633-DS1972-F3 Maxim Integrated
                    RoHS :
                    Package : -
                    In Stock : -
                    1 : -
                    Maxim Integrated DS1921H-F5#
                    Mfr. Part #
                    DS1921H-F5#
                    Twicea Part #
                    503-633-DS1921H-F5#
                    Maxim Integrated
                    IBUTTON THERMOCHRON F5
                    Datasheet Compare
                      Min.:1
                      Mult.:1
                      14 Weeks - - - YES 2 NVSRAM (Non-Volatile SRAM) - - -40°C~85°C - 2005 iButton® e3 yes Active 1 (Unlimited) 2 - EAR99 Matte Tin (Sn) Temperature Logging - - END NO LEAD NOT SPECIFIED 1 - not_compliant NOT SPECIFIED DS1921H 2 - Not Qualified - 5.25V - - - - - - - 512B 2KB ANALOG CIRCUIT - - - - - - - - - - - - - - - - - - - - ROHS3 Compliant -
                      DS1921H-F5#
                      DS1921H-F5#

                      503-633-DS1921H-F5# Maxim Integrated
                      RoHS :
                      Package : -
                      In Stock : -
                      1 : -
                      Maxim Integrated DS1921Z-F5#
                      Mfr. Part #
                      DS1921Z-F5#
                      Twicea Part #
                      503-633-DS1921Z-F5#
                      Maxim Integrated
                      IBUTTON THERMOCHRON F5
                      Datasheet Compare
                        Min.:1
                        Mult.:1
                        14 Weeks - Surface Mount - - 2 NVSRAM (Non-Volatile SRAM) - - -40°C~85°C - 2005 iButton® e3 yes Active 1 (Unlimited) 2 - EAR99 Matte Tin (Sn) Temperature Logging - - END NO LEAD NOT SPECIFIED 1 - not_compliant NOT SPECIFIED DS1921Z 2 - Not Qualified Digital 5.25V - - - - Serial - - 512B 2KB ANALOG CIRCUIT - - - - - - - - - - - - - - - - - - - - ROHS3 Compliant -
                        DS1921Z-F5#
                        DS1921Z-F5#

                        503-633-DS1921Z-F5# Maxim Integrated
                        RoHS :
                        Package : -
                        In Stock : -
                        1 : -
                        Maxim Integrated DS1990R-F3#
                        Mfr. Part #
                        DS1990R-F3#
                        Twicea Part #
                        503-633-DS1990R-F3#
                        Maxim Integrated
                        IBUTTON SERIAL NUMBER F3
                        Datasheet Compare
                          Min.:1
                          Mult.:1
                          6 Weeks - - - YES - ROM - - -40°C~85°C - 2005 iButton® - yes Active 1 (Unlimited) 2 - EAR99 - Product Identification - 8473.30.11.80 END NO LEAD NOT SPECIFIED 1 5V not_compliant NOT SPECIFIED DS1990R 2 O-MEDB-N2 Not Qualified - - 6V - - 2.8V - - - 8B - ASYNCHRONOUS - - 64X1 1 - - 64 bit - SERIAL - 1-WIRE - - - - - - - - ROHS3 Compliant -
                          DS1990R-F3#
                          DS1990R-F3#

                          503-633-DS1990R-F3# Maxim Integrated
                          RoHS :
                          Package : -
                          In Stock : -
                          1 : -
                          Maxim Integrated DS1990R-F5#
                          Mfr. Part #
                          DS1990R-F5#
                          Twicea Part #
                          503-633-DS1990R-F5#
                          Maxim Integrated
                          IBUTTON SERIAL NUMBER F5
                          Datasheet Compare
                            Min.:1
                            Mult.:1
                            6 Weeks - Surface Mount - - 2 ROM - - -40°C~85°C - 2005 iButton® - yes Active 1 (Unlimited) 2 - EAR99 - Product Identification - 8473.30.11.80 END NO LEAD NOT SPECIFIED 1 5V not_compliant NOT SPECIFIED DS1990R 2 - Not Qualified - - - - - - - 6V 2.8V 8B - ASYNCHRONOUS - - 64X1 1 - - 64 bit - SERIAL - 1-WIRE - - - 6.45mm - - - Unknown ROHS3 Compliant -
                            DS1990R-F5#
                            DS1990R-F5#

                            503-633-DS1990R-F5# Maxim Integrated
                            RoHS :
                            Package : -
                            In Stock : -
                            1 : -
                            Maxim Integrated DS1922E-F5#
                            Mfr. Part #
                            DS1922E-F5#
                            Twicea Part #
                            503-633-DS1922E-F5#
                            Maxim Integrated
                            IBUTTON TEMP LOGGER 4KBit F5
                            Datasheet Compare
                              Min.:1
                              Mult.:1
                              6 Weeks - Surface Mount - - 2 NVSRAM (Non-Volatile SRAM) - - 15°C~140°C - 2005 iButton® - yes Active 1 (Unlimited) 2 - EAR99 - Temperature Logging - - END NO LEAD NOT SPECIFIED 1 - not_compliant NOT SPECIFIED DS1922E 2 - Not Qualified - 5.25V - - - 3V - - - 576B 8KB ANALOG CIRCUIT - - - - - - - - - - - - - - - - - - - - Non-RoHS Compliant -
                              DS1922E-F5#
                              DS1922E-F5#

                              503-633-DS1922E-F5# Maxim Integrated
                              RoHS :
                              Package : -
                              In Stock : -
                              1 : -
                              Maxim Integrated DS9092R
                              Mfr. Part #
                              DS9092R
                              Twicea Part #
                              503-633-DS9092R
                              Maxim Integrated
                              IBTN PORT
                              Datasheet Compare
                                Min.:1
                                Mult.:1
                                6 Weeks - - - - - - - - - Bulk 2005 iButton® - - Active 1 (Unlimited) - - - - - - - - - - - - - - DS9092R - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ROHS3 Compliant -
                                DS9092R
                                DS9092R

                                503-633-DS9092R Maxim Integrated
                                RoHS :
                                Package : -
                                In Stock : -
                                1 : -
                                Maxim Integrated DS9092RG
                                Mfr. Part #
                                DS9092RG
                                Twicea Part #
                                503-633-DS9092RG
                                Maxim Integrated
                                iButton Accessories iButton Port
                                Datasheet Compare
                                  Min.:1
                                  Mult.:1
                                  6 Weeks - - - - 2 - - - - Bulk 1999 iButton® - - Active 1 (Unlimited) - - - - - - - - - - - - - - DS9092R - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - No - ROHS3 Compliant -
                                  DS9092RG
                                  DS9092RG

                                  503-633-DS9092RG Maxim Integrated
                                  RoHS :
                                  Package : -
                                  In Stock : -
                                  1 : -
                                  Maxim Integrated DS1921K#
                                  Mfr. Part #
                                  DS1921K#
                                  Twicea Part #
                                  503-633-DS1921K#
                                  Maxim Integrated
                                  KIT IBUTTON THERMOCHRON
                                  Datasheet Compare
                                    Min.:1
                                    Mult.:1
                                    6 Weeks - - - - - NVSRAM (Non-Volatile SRAM) - - - - 2009 iButton® - - Active 1 (Unlimited) - - - - Temperature Logging - - - - - - - - - DS1921K - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ROHS3 Compliant -
                                    DS1921K#
                                    DS1921K#

                                    503-633-DS1921K# Maxim Integrated
                                    RoHS :
                                    Package : -
                                    In Stock : -
                                    1 : -
                                    Maxim Integrated DS1925L-F5#
                                    Mfr. Part #
                                    DS1925L-F5#
                                    Twicea Part #
                                    503-633-DS1925L-F5#
                                    Maxim Integrated
                                    IBUTTON TEMP LOGGER
                                    Datasheet Compare
                                      Min.:1
                                      Mult.:1
                                      26 Weeks - - - NO - FLASH 85°C -40°C - - 2016 - - - Active 1 (Unlimited) 2 - - - - - 8542.39.00.01 UNSPECIFIED UNSPECIFIED NOT SPECIFIED 1 - not_compliant NOT SPECIFIED DS1925 - X-XXSS-X2 - - - - - INDUSTRIAL - - - - 512B ANALOG CIRCUIT - - - - - - - - - - - - - - - - - - - Unknown ROHS3 Compliant -
                                      DS1925L-F5#
                                      DS1925L-F5#

                                      503-633-DS1925L-F5# Maxim Integrated
                                      RoHS :
                                      Package : -
                                      In Stock : -
                                      1 : -
                                      Maxim Integrated DS1994L-F5
                                      Mfr. Part #
                                      DS1994L-F5
                                      Twicea Part #
                                      503-633-DS1994L-F5
                                      Maxim Integrated
                                      IBUTTON 4KB PLUS TIME MEMORY CAN
                                      Datasheet Compare
                                        Min.:1
                                        Mult.:1
                                        6 Weeks - - F YES 5 NVRAM - - -40°C~70°C - 2009 iButton® e3 yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 Matte Tin (Sn) Product Data - 8473.30.11.80 END - - 1 3V - - - 2 O-MEDB-N2 - - - 6V - - 2.8V Serial - - 512B - - - - 4KX1 1 - - 4096 bit - - - - - - - - - - No - ROHS3 Compliant -
                                        DS1994L-F5
                                        DS1994L-F5

                                        503-633-DS1994L-F5 Maxim Integrated
                                        RoHS :
                                        Package : -
                                        In Stock : -
                                        1 : -
                                        Maxim Integrated DS1961S-F3#
                                        Mfr. Part #
                                        DS1961S-F3#
                                        Twicea Part #
                                        503-633-DS1961S-F3#
                                        Maxim Integrated
                                        IBUTTON EEPROM 1KBit F3
                                        Datasheet Compare
                                          Min.:1
                                          Mult.:1
                                          - - - - YES - EEPROM - - -40°C~85°C - 2002 iButton® e3 yes Obsolete 1 (Unlimited) 2 - EAR99 MATTE TIN User/Product Authentication - 8473.30.11.80 END NO LEAD NOT SPECIFIED 1 - - NOT SPECIFIED - 2 O-MEDB-N2 Not Qualified - - 5.25V - - 2.8V - - - 128B - SYNCHRONOUS - - 1KX1 1 - - 1024 bit - SERIAL - 1-WIRE - - - - - - - - ROHS3 Compliant -
                                          DS1961S-F3#
                                          DS1961S-F3#

                                          503-633-DS1961S-F3# Maxim Integrated
                                          RoHS :
                                          Package : -
                                          In Stock : -
                                          1 : -
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                                          Memory Cards, Modules

                                          Specialized definition: Specialized Product Listing: DS1904L-F5#,DS1990A-F5 ,DS1971-F5 ,DS1971-F3 ,DS1993L-F5 .Memory Cards, Modules type:Solid State Drives (SSDs), Hard Disk Drives (HDDs)(10166),Memory - Modules(6688),Memory Cards(4950),USB Flash Drives(1677),Specialized(1465) .Specialized has 72 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.
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