Twicea electronic parts stores,electronic components,electronic parts,electronics parts supply Twicea electronic parts stores,electronic components,electronic parts,electronics parts supply
About Twicea
Capacitors
Memory Cards, Modules
Resistors
Isolators
Magnetics - Transformer, Inductor Components
Sensors, Transducers
Optoelectronics
Integrated Circuits (ICs)
Crystals, Oscillators, Resonators
Discrete Semiconductor Products
RF/IF and RFID
Switches
Transformers
Motors, Solenoids, Driver Boards/Modules
A-Z
3M
Infineon
Insight SiP
Isocom Components
Microchip
ON Semiconductor
STMicroelectronics
TDK
Xilinx
Yageo

Hello

OR
WISH LIST
  • Integrated Circuits (ICs)
  • Interface - Serializers, Deserializers
Factory Lead TimeContact PlatingMountMounting TypePackage / CaseSurface MountNumber of PinsSupplier Device PackageWeightInterface StandardsOperating Temperature (Max.)Operating Temperature (Min.)Usage LevelOperating TemperaturePackagingPublishedSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal FinishMax Operating TemperatureMin Operating TemperatureApplicationsHTS CodeMax Power DissipationVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchTime@Peak Reflow Temperature-Max (s)Base Part NumberPin CountJESD-30 CodeFunctionNumber of OutputsQualification StatusOutput TypeOperating Supply VoltagePower SuppliesTemperature GradeOperating Supply CurrentInput TypeMax Output VoltageData RateData Bus WidthNumber of InputsDifferential OutputInput CharacteristicsInterface IC TypeDriver Number of BitsTelecom IC TypeNumber of ReceiversHeight Seated (Max)LengthWidthRadiation HardeningREACH SVHCRoHS StatusLead Free
Factory Lead TimeContact PlatingMountMounting TypePackage / CaseSurface MountNumber of PinsSupplier Device PackageWeightInterface StandardsOperating Temperature (Max.)Operating Temperature (Min.)Usage LevelOperating TemperaturePackagingPublishedSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal FinishMax Operating TemperatureMin Operating TemperatureApplicationsHTS CodeMax Power DissipationVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchTime@Peak Reflow Temperature-Max (s)Base Part NumberPin CountJESD-30 CodeFunctionNumber of OutputsQualification StatusOutput TypeOperating Supply VoltagePower SuppliesTemperature GradeOperating Supply CurrentInput TypeMax Output VoltageData RateData Bus WidthNumber of InputsDifferential OutputInput CharacteristicsInterface IC TypeDriver Number of BitsTelecom IC TypeNumber of ReceiversHeight Seated (Max)LengthWidthRadiation HardeningREACH SVHCRoHS StatusLead Free
Maxim Integrated MAX9218ECM/V T
Mfr.
MAX9218ECM/V T
Twicea
503-506-MAX9218ECM/V T
Maxim Integrated
IC SERIALIZER LVDS 48LQFP
736
    Min.:1
    Mult.:1
    6 Weeks - - Surface Mount 48-LQFP - 48 - 181.692094mg - - - - -40°C~85°C TA Tape & Reel (TR) 2004 Automotive, AEC-Q100 - yes Active 1 (Unlimited) - EAR99 - - - - - 1.739W 3V~3.6V - - - - - - - MAX9218 - - Deserializer 27 - LVCMOS, LVTTL - - - 70mA LVDS - 700Mbps - 1 - - LINE RECEIVER - - - - - - No - ROHS3 Compliant -
    MAX9218ECM/V T
    MAX9218ECM/V T

    503-506-MAX9218ECM/V T Maxim Integrated
    :
    : -
    : 736
    1 : -
    Maxim Integrated MAX9257AGCM/V T
    Mfr.
    MAX9257AGCM/V T
    Twicea
    503-506-MAX9257AGCM/V T
    Maxim Integrated
    Serializers & Deserializers - Serdes Prog Serializer / Deserializer
      Min.:1
      Mult.:1
      13 Weeks - - Surface Mount 48-LQFP YES 66 - 181.692094mg - - - Automotive grade -40°C~105°C TA Tape & Reel (TR) 2011 Automotive, AEC-Q100 - yes Active 1 (Unlimited) 48 EAR99 - - - - - - 1.71V~3.6V QUAD GULL WING NOT SPECIFIED - 3.3V 0.5mm NOT SPECIFIED MAX9257 - S-PQFP-G48 Serializer 1 Not Qualified LVDS - 3.3V - - LVCMOS - 840Mbps 32b 18 - - LINE DRIVER - - - - - - - - ROHS3 Compliant -
      MAX9257AGCM/V T
      MAX9257AGCM/V T

      503-506-MAX9257AGCM/V T Maxim Integrated
      :
      : -
      : -
      1 : -
      Maxim Integrated MAX96706GTJ
      Mfr.
      MAX96706GTJ
      Twicea
      503-506-MAX96706GTJ
      Maxim Integrated
      IC DESERIALIZER 1.5GBPS 32TQFN
      1
        Min.:1
        Mult.:1
        13 Weeks - - Surface Mount 32-WFQFN Exposed Pad - 32 - - - - - - -40°C~115°C TA Tray 2016 Automotive, AEC-Q100 - - Active 1 (Unlimited) - EAR99 - - - - - - 1.7V~1.9V - - NOT SPECIFIED - - - NOT SPECIFIED MAX96706 - - Deserializer 14 - - - - - - CML - 1.75 Gbps - 1 - - LINE RECEIVER - - - - - - - No SVHC ROHS3 Compliant -
        MAX96706GTJ
        MAX96706GTJ

        503-506-MAX96706GTJ Maxim Integrated
        :
        : -
        : 1
        1 : -
        Maxim Integrated MAX3681EAG T
        Mfr.
        MAX3681EAG T
        Twicea
        503-506-MAX3681EAG T
        Maxim Integrated
        IC 1:4 DESERIALIZR W/LVDS 24SSOP
        771
          Min.:1
          Mult.:1
          7 Weeks - - - - YES - - - - 85°C -40°C - - Tape & Reel (TR) 2008 - e3 yes Obsolete 1 (Unlimited) 24 EAR99 Matte Tin (Sn) - - ATM;SDH;SONET 8542.39.00.01 - - DUAL GULL WING 260 1 3.3V 0.65mm NOT SPECIFIED - 24 R-PDSO-G24 - - Not Qualified - - 3.3V INDUSTRIAL - - - - - - - - - - ATM/SONET/SDH SERIAL TO PARALLEL/PARALLEL TO SERIAL CONVERTER - 1.99mm 8.2mm 5.29mm - - ROHS3 Compliant -
          MAX3681EAG T
          MAX3681EAG T

          503-506-MAX3681EAG T Maxim Integrated
          :
          : -
          : 771
          1 : -
          Maxim Integrated MAX3891ECB D
          Mfr.
          MAX3891ECB D
          Twicea
          503-506-MAX3891ECB D
          Maxim Integrated
          Serializers & Deserializers - Serdes Integrated Circuits (ICs)
            Min.:1
            Mult.:1
            - - - Surface Mount 64-TQFP Exposed Pad YES - - - - - - - -40°C~85°C Tray - - e3 yes Obsolete 3 (168 Hours) 64 - TIN - - - - - 3V~3.6V QUAD GULL WING 260 - 3.3V 0.5mm NOT SPECIFIED MAX3891 - S-PQFP-G64 Serializer 1 Not Qualified PECL - - - - LVPECL - 2.5Gbs - 16 - - - - ATM/SONET/SDH SERIAL TO PARALLEL/PARALLEL TO SERIAL CONVERTER - - - - - - ROHS3 Compliant -
            MAX3891ECB D
            MAX3891ECB D

            503-506-MAX3891ECB D Maxim Integrated
            :
            : -
            : -
            1 : -
            Maxim Integrated MAX3892ETH
            Mfr.
            MAX3892ETH
            Twicea
            503-506-MAX3892ETH
            Maxim Integrated
            IC SERIALIZER LVDS 44TQFN
            60
              Min.:1
              Mult.:1
              - - Surface Mount Surface Mount 44-WFQFN Exposed Pad - 44 - - - - - - -40°C~85°C TA Tube 2007 - e3 yes Obsolete 1 (Unlimited) 44 EAR99 TIN - - SONET;SDH - - 3V~3.6V QUAD NO LEAD 260 - 3.3V 0.5mm NOT SPECIFIED MAX3892 - - Serializer 1 Not Qualified CML 3.6V 3.3V - 138mA LVDS - 2.7Gbps - 4 - - - - ATM/SONET/SDH SERIAL TO PARALLEL/PARALLEL TO SERIAL CONVERTER - 0.8mm 7mm 7mm - - ROHS3 Compliant -
              MAX3892ETH
              MAX3892ETH

              503-506-MAX3892ETH Maxim Integrated
              :
              : -
              : 60
              1 : -
              Maxim Integrated MAX9246EUM TD
              Mfr.
              MAX9246EUM TD
              Twicea
              503-506-MAX9246EUM TD
              Maxim Integrated
              IC DESERIALIZER 306MBPS 48TSSOP
                Min.:1
                Mult.:1
                - - - Surface Mount 48-TFSOP (0.240, 6.10mm Width) YES - - - - - - - -40°C~85°C TA Tape & Reel (TR) 2010 - - yes Obsolete 3 (168 Hours) 48 EAR99 - - - - - - 3V~3.6V DUAL GULL WING - - - 0.5mm - MAX9246 - R-PDSO-G48 Deserializer 21 Not Qualified LVCMOS, LVTTL - - - - LVDS - 306Mbps - 3 - - - - - - - - - - - ROHS3 Compliant -
                MAX9246EUM TD
                MAX9246EUM TD

                503-506-MAX9246EUM TD Maxim Integrated
                :
                : -
                : -
                1 : -
                Maxim Integrated MAX3693ECJ T
                Mfr.
                MAX3693ECJ T
                Twicea
                503-506-MAX3693ECJ T
                Maxim Integrated
                IC SERIALIZER LVDS 32LQFP
                1511
                  Min.:1
                  Mult.:1
                  6 Weeks - Surface Mount Surface Mount 32-LQFP - 32 - 72.801575mg - - - - -40°C~85°C TA Tape & Reel (TR) 2004 - e3 yes Obsolete 1 (Unlimited) 32 EAR99 Matte Tin (Sn) - - ATM;SDH;SONET - - 3V~3.6V QUAD GULL WING 260 - 3.3V 0.8mm - MAX3693 - - Serializer 1 - PECL 3.6V 3.3V - - LVDS - 622Mbps - 4 - - - - ATM/SONET/SDH SERIAL TO PARALLEL/PARALLEL TO SERIAL CONVERTER - - 7mm 7mm No - ROHS3 Compliant -
                  MAX3693ECJ T
                  MAX3693ECJ T

                  503-506-MAX3693ECJ T Maxim Integrated
                  :
                  : -
                  : 1511
                  1 : -
                  Maxim Integrated MAX9258GCM/V T
                  Mfr.
                  MAX9258GCM/V T
                  Twicea
                  503-506-MAX9258GCM/V T
                  Maxim Integrated
                  IC SER/DESER PROG 48-LQFP
                  5000
                    Min.:1
                    Mult.:1
                    - - - Surface Mount 48-LQFP YES 48 - 181.692094mg - - - Automotive grade -40°C~105°C TA Tape & Reel (TR) 2009 Automotive, AEC-Q100 - - Obsolete 3 (168 Hours) 48 EAR99 - - - - - - 1.71V~3.6V QUAD GULL WING - - 3.3V 0.5mm - MAX9258 - - Deserializer 18 - LVCMOS 3.6V 3.3V - - LVDS - 840Mbps - 1 - - LINE TRANSCEIVER - - - - - - No - ROHS3 Compliant -
                    MAX9258GCM/V T
                    MAX9258GCM/V T

                    503-506-MAX9258GCM/V T Maxim Integrated
                    :
                    : -
                    : 5000
                    1 : -
                    Maxim Integrated MAX9213EUM D
                    Mfr.
                    MAX9213EUM D
                    Twicea
                    503-506-MAX9213EUM D
                    Maxim Integrated
                    IC SERIALIZER PROG 48-TSSOP
                      Min.:1
                      Mult.:1
                      - - Surface Mount Surface Mount 48-TFSOP (0.240, 6.10mm Width) - 48 - 420.990418mg EIA-644; TIA-644 - - - -40°C~85°C TA Tube 2012 - e3 yes Obsolete 3 (168 Hours) 48 EAR99 Matte Tin (Sn) - - - - - 3V~3.6V DUAL GULL WING 260 - 3.3V 0.5mm - MAX9213 - - Serializer 3 - LVDS - - - - LVCMOS, LVTTL - 1.785Gbps - 21 YES STANDARD LINE DRIVER 3 - - 1.1mm 12.5mm 6.1mm No - ROHS3 Compliant Lead Free
                      MAX9213EUM D
                      MAX9213EUM D

                      503-506-MAX9213EUM D Maxim Integrated
                      :
                      : -
                      : -
                      1 : -
                      Maxim Integrated MAX9209GUM D
                      Mfr.
                      MAX9209GUM D
                      Twicea
                      503-506-MAX9209GUM D
                      Maxim Integrated
                      IC PROG DC-BAL 21BIT SER 48TSSOP
                        Min.:1
                        Mult.:1
                        - - Surface Mount Surface Mount 48-TFSOP (0.240, 6.10mm Width) - 48 - 420.990418mg - - - - -40°C~105°C TA Tube 2012 - - - Obsolete 1 (Unlimited) - EAR99 - - - - - 1.282W 3V~3.6V - - - - - - - MAX9209 - - Serializer 3 - LVDS - - - 20μA LVCMOS, LVTTL - 1.785Gbps - 21 - - LINE DRIVER - - - - - - No - ROHS3 Compliant -
                        MAX9209GUM D
                        MAX9209GUM D

                        503-506-MAX9209GUM D Maxim Integrated
                        :
                        : -
                        : -
                        1 : -
                        Maxim Integrated MAX9249GCM/V TGG5
                        Mfr.
                        MAX9249GCM/V TGG5
                        Twicea
                        503-506-MAX9249GCM/V TGG5
                        Maxim Integrated
                        IC SERIALIZER GMSL LVDS 48TQFP
                          Min.:1
                          Mult.:1
                          - - - Surface Mount 48-TQFP Exposed Pad - 48 - - - - - - -40°C~105°C TA Tape & Reel (TR) 2012 Automotive, AEC-Q100 - yes Obsolete 1 (Unlimited) - EAR99 - - - - - - 1.8V 3.3V - - - - - - - MAX9249 - - Serializer 1 - CML - - - - LVDS - 2.5Gbs - 5 - - LINE RECEIVER - - - - - - No - ROHS3 Compliant -
                          MAX9249GCM/V TGG5
                          MAX9249GCM/V TGG5

                          503-506-MAX9249GCM/V TGG5 Maxim Integrated
                          :
                          : -
                          : -
                          1 : -
                          Maxim Integrated MAX9278AGTM
                          Mfr.
                          MAX9278AGTM
                          Twicea
                          503-506-MAX9278AGTM
                          Maxim Integrated
                          IC DESERIALIZER GMSL 48TQFN
                          315
                            Min.:1
                            Mult.:1
                            13 Weeks - Surface Mount Surface Mount 48-WFQFN Exposed Pad - 48 - - - - - - -40°C~105°C TA Tube 2016 - - - Active 1 (Unlimited) - EAR99 - - - - - - 1.7V~1.9V - - NOT SPECIFIED - - - NOT SPECIFIED MAX9278 - - Deserializer 1 - - - - - - CML - 3.12Gbps - 3 - - LINE RECEIVER - - - - - - - No SVHC ROHS3 Compliant -
                            MAX9278AGTM
                            MAX9278AGTM

                            503-506-MAX9278AGTM Maxim Integrated
                            :
                            : -
                            : 315
                            1 : -
                            Maxim Integrated MAX9272AGTM/V T
                            Mfr.
                            MAX9272AGTM/V T
                            Twicea
                            503-506-MAX9272AGTM/V T
                            Maxim Integrated
                            28 Bit GMSL Deserializer 48-Pin TQFN EP T/R
                            815
                              Min.:1
                              Mult.:1
                              13 Weeks - Surface Mount Surface Mount 48-WFQFN Exposed Pad - - 48-TQFN (7x7) - - - - - -40°C~105°C TA Tape & Reel (TR) 2014 Automotive, AEC-Q100 - - Active 1 (Unlimited) - - - 105°C -40°C - - - 1.7V~3.6V - - - - - - - MAX9272 - - Deserializer 28 - CMOS, LVCMOS - - - - CML - 1.5Gbps - 1 - - - - - - - - - - - ROHS3 Compliant -
                              MAX9272AGTM/V T
                              MAX9272AGTM/V T

                              503-506-MAX9272AGTM/V T Maxim Integrated
                              :
                              : -
                              : 815
                              1 : -
                              Maxim Integrated MAX96709GTG/V T
                              Mfr.
                              MAX96709GTG/V T
                              Twicea
                              503-506-MAX96709GTG/V T
                              Maxim Integrated
                              IC SERIALIZER GMSL 1.5GBPS
                              2500
                                Min.:1
                                Mult.:1
                                6 Weeks - Surface Mount Surface Mount 24-WFQFN Exposed Pad - - - - - - - - -40°C~115°C TA Tape & Reel (TR) 2016 - - - Active 1 (Unlimited) - EAR99 - - - - 8542.39.00.01 - 1.7V~1.9V - - NOT SPECIFIED - - - NOT SPECIFIED MAX96709 - - Serializer - - - - - - - - - 1Mbps - - - - LINE DRIVER - - - - - - - - ROHS3 Compliant -
                                MAX96709GTG/V T
                                MAX96709GTG/V T

                                503-506-MAX96709GTG/V T Maxim Integrated
                                :
                                : -
                                : 2500
                                1 : -
                                Maxim Integrated MAX96709GTG T
                                Mfr.
                                MAX96709GTG T
                                Twicea
                                503-506-MAX96709GTG T
                                Maxim Integrated
                                IC SERIALIZER 1.5GBPS 24TQFN
                                  Min.:1
                                  Mult.:1
                                  13 Weeks - - Surface Mount 24-WFQFN Exposed Pad - - - - - - - - -40°C~115°C TA Tape & Reel (TR) 2009 - - - Active 1 (Unlimited) - EAR99 - - - - 8542.39.00.01 - 1.7V~1.9V - - NOT SPECIFIED - - - NOT SPECIFIED MAX96709 - - Serializer - - - - - - - - - 1Mbps - - - - LINE DRIVER - - - - - - - - ROHS3 Compliant -
                                  MAX96709GTG T
                                  MAX96709GTG T

                                  503-506-MAX96709GTG T Maxim Integrated
                                  :
                                  : -
                                  : -
                                  1 : -
                                  Maxim Integrated MAX9260GCB
                                  Mfr.
                                  MAX9260GCB
                                  Twicea
                                  503-506-MAX9260GCB
                                  Maxim Integrated
                                  Gigabit Multimedia Serial Link 64-Pin TQFP EP Tray
                                    Min.:1
                                    Mult.:1
                                    14 Weeks - Surface Mount Surface Mount 64-TQFP Exposed Pad - 64 - 360.605934mg - - - - -40°C~105°C TA Tray 2010 - - yes Active 3 (168 Hours) 64 EAR99 - - - - - 2.508W 1.7V~3.6V QUAD GULL WING NOT SPECIFIED - 1.8V 0.5mm NOT SPECIFIED MAX9260 - - Deserializer 30 Not Qualified CMOS, LVCMOS 3.3V - - 10μA CML - 2.5Gbps - 1 YES STANDARD LINE DRIVER 1 - - - - - - - ROHS3 Compliant -
                                    MAX9260GCB
                                    MAX9260GCB

                                    503-506-MAX9260GCB Maxim Integrated
                                    :
                                    : -
                                    : -
                                    1 : -
                                    Maxim Integrated MAX9275GTN
                                    Mfr.
                                    MAX9275GTN
                                    Twicea
                                    503-506-MAX9275GTN
                                    Maxim Integrated
                                    3.12Gbps GMSL Serializer 56-Pin TQFN Tray
                                    2000
                                      Min.:1
                                      Mult.:1
                                      13 Weeks - - Surface Mount 56-WFQFN Exposed Pad YES 56 - - - - - - -40°C~105°C TA - 2015 - - yes Active 3 (168 Hours) 56 EAR99 - - - - - - 1.7V~1.9V QUAD NO LEAD NOT SPECIFIED - 1.8V 0.5mm NOT SPECIFIED MAX9275 - - Serializer 1 Not Qualified CML - - - - LVCMOS - 3.12Gbps - 28 - - LINE DRIVER - - - - - - - - ROHS3 Compliant -
                                      MAX9275GTN
                                      MAX9275GTN

                                      503-506-MAX9275GTN Maxim Integrated
                                      :
                                      : -
                                      : 2000
                                      1 : -
                                      Maxim Integrated MAX9278AGTM T
                                      Mfr.
                                      MAX9278AGTM T
                                      Twicea
                                      503-506-MAX9278AGTM T
                                      Maxim Integrated
                                      IC DESERIALIZER GMSL 48TQFN
                                        Min.:1
                                        Mult.:1
                                        13 Weeks - Surface Mount Surface Mount 48-WFQFN Exposed Pad - - - - - - - - -40°C~105°C TA Tape & Reel (TR) 2016 - - yes Active 1 (Unlimited) - - - - - - - - 1.7V~1.9V - - NOT SPECIFIED - - - NOT SPECIFIED MAX9278 - - Deserializer 1 - - - - - - CML - 3.12Gbps - 3 - - LINE RECEIVER - - - - - - - - ROHS3 Compliant -
                                        MAX9278AGTM T
                                        MAX9278AGTM T

                                        503-506-MAX9278AGTM T Maxim Integrated
                                        :
                                        : -
                                        : -
                                        1 : -
                                        Maxim Integrated MAX9278AGTM/V T
                                        Mfr.
                                        MAX9278AGTM/V T
                                        Twicea
                                        503-506-MAX9278AGTM/V T
                                        Maxim Integrated
                                        IC DESERIALIZER GMSL 48TQFN
                                        10000
                                          Min.:1
                                          Mult.:1
                                          13 Weeks Tin Surface Mount Surface Mount 48-WFQFN Exposed Pad - - - - - - - - -40°C~105°C TA Tape & Reel (TR) 2016 - - yes Active 1 (Unlimited) - - - - - - - 3.2W 1.7V~1.9V - - NOT SPECIFIED - - - NOT SPECIFIED MAX9278 - - Deserializer - - - - - - - CML 100mV 3.12Gbps - 3 - - LINE RECEIVER - - 1 - - - - - ROHS3 Compliant -
                                          MAX9278AGTM/V T
                                          MAX9278AGTM/V T

                                          503-506-MAX9278AGTM/V T Maxim Integrated
                                          :
                                          : -
                                          : 10000
                                          1 : -
                                          • 1
                                          • ..
                                          • 9
                                          • 10
                                          • 11
                                          • ..
                                          • 27

                                          Integrated Circuits (ICs)

                                          Interface - Serializers, Deserializers definition: A Serializer/Deserializer is a pair of functional blocks commonly used in high speed communications to compensate for limited input/output. ... Interface - Serializers, Deserializers Product Listing: MAX9218ECM/V T,MAX9257AGCM/V T,MAX96706GTJ ,MAX3681EAG T,MAX3891ECB D.Integrated Circuits (ICs) type:Embedded - Microcontrollers(134273),Memory(116337),PMIC - Voltage Regulators - Linear(107072),PMIC - Supervisors(101983),Embedded - FPGAs (Field Programmable Gate Array)(62862) .Interface - Serializers, Deserializers has 531 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.
                                          :
                                          0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ

                                          Contact us

                                          Email us
                                          info@twicea.com
                                          Address:
                                          UNIT 3,6/F KAM HON IND BLDG 8 WANG KWUN RD KOWLOON BAY HONG KONG

                                          Quick Links

                                          About us Shipment Terms & Conditions Privacy Policy Cookies Policy

                                          Keep up to date with the TWICEA offer:

                                          Pay online using:

                                          PaypalVISAAmexMaster-cardMaster
                                          Twicea © Copyright 2023, Inc. All rights reserved