Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
CBTL06122AHF-T from NXP Semiconductors is a differential multiplexer with 6 functions and operates at a nominal voltage of 3.3 V. It features a compact chip carrier package, suitable for industrial applications with temp range -40 °C to 85 °C. With low power consumption (1 mA max), it's ideal for space-constrained designs.
Median Price
-
Lifecycle Status
Suppliers In-Stock
3
In-Stock Inventory
1k+
Vyrian
1+ parts
100+ parts
1k+ parts
10k+ parts
Digiode
Anansix
One Stop Electronics
$0.500
Native Components
$18.595
Northwest PG Solutions
$20.454
$18.409
UNI Independent Distributors
Corphita
The use of durable plastic/epoxy material ensures robustness and reliability in various applications.
Surface mount technology allows for reduced board space and facilitates automated assembly, enhancing manufacturing efficiency.
With six functions, this product offers versatility and can perform multiple tasks in a single unit, simplifying design and reducing component count.
The rectangular shape provides an efficient layout and compatibility with various PCB designs.
Operates at a standard 3.3V supply, making it suitable for a wide range of low-power applications.
The dedicated supply voltage ensures optimized performance and stability, aligning with modern digital circuits.
With 56 terminals, this product supports multiple connections, providing extensive interface options for complex circuits.
The chip carrier style enables easier integration while promoting heat dissipation and efficient space utilization.
Capable of withstanding high temperatures, making it ideal for industrial applications where temperature fluctuations may occur.
With a low operating temperature range, this product is suitable for harsh environments, ensuring reliability in extreme conditions.
The quad terminal position allows for efficient routing and helps in dense circuit board layouts.
As a differential multiplexer, it minimizes noise and interference, providing a cleaner signal in high-frequency applications.
Designed for industrial applications, this product meets stringent requirements for longevity and reliability.
A low supply current ensures energy efficiency, making it suitable for battery-powered devices and low-power applications.
Having two channels allows for multiplexing multiple signals without the need for additional components, enhancing system design.
No lead design promotes a smaller footprint and is advantageous for modern soldering techniques like surface mount soldering.
A 0.5 mm terminal pitch allows for high-density PCB layouts, accommodating more connections in compact areas.
Multiplexers & Switches CBTL06122AHF-T attributes and parameters. Explore more Multiplexers & Switches devices from NXP Semiconductors
Other IC type:
JESD-30 Code:
No. of Channels:
No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Power Supplies (V):
Qualification:
Sub-Category:
Maximum Supply Current (Isup):
Nominal Supply Voltage (Vsup):
Surface Mount:
Temperature Grade:
Terminal Form:
Terminal Pitch:
Terminal Position:
CBTL06122AHF-T Other Function Semiconductors trade compliance attributes, and parameters.
HTS
8542.39.00.01
SB
8542.39.00.00
NXP is a leading semiconductor company that creates cutting-edge technology to power secure connections in a smarter world. Founded in 2006, they have grown to become one of the top five global semiconductor companies and serve their customers in over 70 countries around the world.
Executive Director, President, CEO
Kurt Sievers
Executive VP, CFO
Bill Betz
Executive VP, Chief Sales Officer
Ron Martino
ICN8
Fabrication
Fab Initiation
1996
Netherlands
Nijmegen
Wafer Capacity
55,000
ATMC (Austin Tech & Mfg Center)
1995
USA
Austin
30,000
N/A
1989
Germany
Boeblingen
CHD
1993
Chandler
OHTC
1991
24,000
New Expansion Fab
2026
ECHO
2020
10,000
M39029/58-360
Amphenol
CONNECTOR ACCESSORY; MIL Conformity: YES; Associated Military - Specifications: MIL-DTL-38999; Contact Gender: MALE; Terminal Type: CRIMP; IEC Conformity: NO;
1N4148WS
Synsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MMSZ5245BT1G
Onsemi
MMSZ5245BT1G by Onsemi is a Zener diode with 15V nominal reference voltage, 8.5mA test current, and 16 ohm dynamic impedance. It is used in applications requiring precise voltage regulation in a compact SMD package for temperatures ranging from -55 to 150°C.
MBR0530T1G
MBR0530T1G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.375V and output current of 0.5A. It operates b/w -65°C to 125°C, making it suitable for applications requiring high-speed switching in compact electronic devices like smartphones and tablets. The package style is small outline with gull wing terminals for surface mount assembly.
2N7002
Kec
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Transistor Application: SWITCHING; Package Body Material: PLASTIC/EPOXY;
2N2222A
Bytesonic Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; No. of Elements: 1;
BSS138NH6327XTSA2
Infineon Technologies
BSS138NH6327XTSA2 by Infineon is a N-CHANNEL FET with 60V DS Breakdown Voltage, ideal for small signal applications. Operating in Enhancement Mode, it has 0.36W Power Dissipation and 3.5 ohm Drain-Source Resistance. With Gull Wing terminals and AEC-Q101 reference standard, it's suitable for automotive electronics due to its high temperature range of -55 to 150 °C.
MMBT3904-7-F
Diodes Incorporated
Diodes Inc. MMBT3904-7-F is a NPN BJT transistor for switching applications. Features include VCEsat of 0.3V, hFE of 30, and IC of 0.2A. With a max operating temp of 150°C, it's ideal for small outline SMT designs in automotive electronics.
SS14
Promax-johnton
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
Comset Semiconductors
Other Regulators; No. of Terminals: 3; Terminal Pitch: 2.54 mm; Minimum Output Voltage-1: 1.2 V; Technology: BIPOLAR; Operating Temperature (TJ-Max): 125 Cel;
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
CDSOT23-SM712
Bourns
Bourns CDSOT23-SM712 is a bidirectional Transient Voltage Suppressor diode with 400W peak power dissipation and 20uA reverse current. Ideal for surge protection in applications requiring a max clamping voltage of 14V, such as IEC-61000-4-2 compliant systems. Operates b/w -55°C to 150°C with matte tin finish and Gull Wing terminals.
1N4148WT
Taitron Components
LM317T/NOPB
Texas Instruments
LM317T/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max input-output voltage differential of 40V. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. The package style is flange mount with three terminals for easy installation.
Solid State Devices
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
SMBJ18CA
Yangzhou Yangjie Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.05 V; Maximum Repetitive Peak Reverse Voltage: 18 V; Polarity: BIDIRECTIONAL;
2N7002-7-F
SPC TECHNOLOGY/ MULTICOMP
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Terminal Form: GULL WING; Package Shape: RECTANGULAR;
FDC5614P
TAIZHOU ELECTRONICS CO LTD
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.92 W; Maximum Operating Temperature: 150 Cel; Package Body Material: PLASTIC/EPOXY;
261
Mercury Systems
Other Interface ICs; Temperature Grade: MILITARY; Terminal Form: FLAT; No. of Terminals: 14; Package Code: DFP; Package Shape: SQUARE;
Panjit International
TS3A27518EPWR
TS3A27518EPWR by Texas Instruments is a 24-terminal, 6-channel single-ended multiplexer with a nominal voltage of 1.8V and max bandwidth of 240 kHz. It operates in industrial temperature grade range (-40 to 85°C) and has a low on-state resistance of 16.3 ohm, making it ideal for high-speed signal switching applications.
ADG509FBRNZ-REEL7
Analog Devices
ADG509FBRNZ-REEL7 by Analog Devices is a CMOS differential multiplexer with 4 channels. It operates at industrial temperature grade, with on-state resistance of 390 ohm and off-state isolation of 93 dB. Ideal for applications requiring precise signal switching in compact designs.
CD74HCT4067M
General Electric Solid State
SINGLE-ENDED MULTIPLEXER; Temperature Grade: MILITARY; No. of Terminals: 24; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
SN74HC4066DR
SN74HC4066DR by Texas Instruments is a CMOS SPST switch with 4 channels, 150 ohm Ron, and 30 kHz bandwidth. It operates b/w -40 to 85 °C and has a max supply current of 0.04 mA. Ideal for industrial applications requiring fast switching and low power consumption.
77052012A
Analog Devices 77052012A is a CMOS single-ended multiplexer with 8 channels, MIL-STD-883 screening, and ceramic-metal-sealed co-fired package. It operates at -55 to 125 °C with +-15 V supplies, 1000 ohm max on-state resistance, and 0.001 A signal current. Ideal for military applications requiring high isolation and low on-state resistance.
PI5A3157CEX
Pericom Semiconductor
SINGLE-ENDED MULTIPLEXER; Temperature Grade: INDUSTRIAL; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
ADG1434YRUZ-REEL
ADG1434YRUZ-REEL by Analog Devices is a CMOS SPDT multiplexer with 4 channels. It operates at a nominal voltage of +-5V and has a max on-state resistance of 9 ohm. This multiplexer is commonly used in automotive applications due to its small size and high temperature tolerance.
CD4052BPWRE4
CD4052BPWRE4 by Texas Instruments is a CMOS differential multiplexer with 4 channels. It operates at temperatures ranging from -55 to 125°C and has a max supply voltage of 20V. With a package size of 5x4.4mm, it is suitable for military-grade applications requiring low power consumption and high on-state resistance match.
CD74HC4067SM96G4
CD74HC4067SM96G4 by Texas Instruments is a 24-terminal multiplexer with a supply voltage range of 2-6V. It features a max on-state resistance of 270 ohm, switching time of 60ns, and bandwidth of 89kHz. Ideal for military-grade applications requiring high-speed signal routing in compact spaces.
DG412DY
Maxim Integrated
SPST; Temperature Grade: INDUSTRIAL; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
CD74HC4052M96
Intersil
DIFFERENTIAL MULTIPLEXER; Temperature Grade: MILITARY; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
FSA2567UMX
Fairchild Semiconductor
4PDT; Temperature Grade: INDUSTRIAL; No. of Terminals: 16; Package Code: VQCCN; Package Shape: RECTANGULAR; Surface Mount: YES;
74HC4052PW,118
Nexperia
DIFFERENTIAL MULTIPLEXER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 16; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
CD4051BCM
SINGLE-ENDED MULTIPLEXER; Temperature Grade: MILITARY; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
SN74LV4052APWRG4
SN74LV4052APWRG4 by Texas Instruments is a CMOS differential multiplexer with 2 channels. It operates at a supply voltage range of 2-5.5V and offers a bandwidth of 50kHz. With a compact design, it is ideal for industrial applications requiring fast switching times and high isolation levels.
TS5A21366DCURG4
SPST; Moisture Sensitivity Level (MSL): 1; Terminal Finish: NICKEL PALLADIUM GOLD; Maximum Time At Peak Reflow Temperature (s): 30; Peak Reflow Temperature (C): 260; JESD-609 Code: e4;
HEF4051BT,653
NXP Semiconductors
HEF4051BT,653 by NXP Semiconductors is an 8-channel CMOS multiplexer with a max on-state resistance of 175 ohm and switching type of BREAK-BEFORE-MAKE. It operates at a nominal voltage range of 3V to 15V, making it suitable for industrial temperature grade applications requiring low power consumption and high isolation levels.
74LVC1G3157GV,125
SINGLE-ENDED MULTIPLEXER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
MAX4564EUA+
MAX4564EUA+ by Analog Devices is an 8-terminal SPDT switch with a max on-state resistance of 60 ohm and switching time of 60 ns. Operating in industrial temperatures, it has a nominal voltage of +-5V and is ideal for applications requiring high-speed signal routing in compact spaces.
AD8174ARZ
AD8174ARZ by Analog Devices is a 4-channel VIDEO MULTIPLEXER with 17 ns max switch-on time. It operates at -40 to 85 °C, with +-5 V power supplies and 13 mA max supply current. Ideal for industrial applications requiring fast signal switching in a compact SMALL OUTLINE package.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
CBTL04083ABS,518
NXP Semiconductors' CBTL04083ABS,518 is a 4-function differential multiplexer with 2 channels and 42 terminals. Operating at -40 to 85°C, it has a supply voltage of 3.3V and max current of 5mA. Ideal for industrial applications requiring high-temperature resistance and precise signal switching in compact chip carrier packages.
CBTL04083ABS,558
NXP Semiconductors' CBTL04083ABS,558 is a 4-function differential multiplexer with 2 channels. Operating at -40 to 85°C, it has a supply voltage of 3.3V and max current of 5mA. Ideal for industrial applications requiring high-temperature resistance and precise signal switching in compact chip carrier package.
CBTL04083ABS
DIFFERENTIAL MULTIPLEXER; Temperature Grade: INDUSTRIAL; No. of Terminals: 42; Package Code: HVQCCN; Package Shape: RECTANGULAR; Surface Mount: YES;
CBTL02GP023HOZ
SPST; Moisture Sensitivity Level (MSL): 1; Peak Reflow Temperature (C): 260;
CBTL05024BSHP
DIFFERENTIAL MULTIPLEXER; Peak Reflow Temperature (C): 260; Moisture Sensitivity Level (MSL): 1;
CBTL06121BHF,518
DIFFERENTIAL MULTIPLEXER; Temperature Grade: INDUSTRIAL; No. of Terminals: 56; Package Code: QCCN; Package Shape: RECTANGULAR; Surface Mount: YES;
CBTL04083BBS,558
CBTL06122BHF-T
CBTL04GP043EX
CROSS POINT SWITCH; Temperature Grade: OTHER; No. of Terminals: 28; Package Code: VFBGA; Package Shape: RECTANGULAR; Surface Mount: YES;
CBTL06141EE/G,118
Multiplexers or Switches; Temperature Grade: OTHER; No. of Terminals: 48; Package Code: FBGA; Package Shape: SQUARE; Surface Mount: YES;
CBTL04GP043EX,118
CBTL06121AHF,518
CBTL04083BBS,518
Multiplexers or Switches; Temperature Grade: INDUSTRIAL; No. of Terminals: 42; Package Code: QCCN; Package Shape: RECTANGULAR; Surface Mount: YES;
CBTL04GP043EXJ
CBTL05023BS,118
DIFFERENTIAL MULTIPLEXER; Temperature Grade: OTHER; No. of Terminals: 24; Package Code: QCCN; Surface Mount: YES; Nominal Supply Voltage (Vsup): 3.3 V;
CBTL02GP023
Multiplexers or Switches;
CBTL02042BBQ,115
DIFFERENTIAL MULTIPLEXER; Temperature Grade: INDUSTRIAL; No. of Terminals: 20; Package Code: QCCN; Package Shape: RECTANGULAR; Surface Mount: YES;
CBTL04083BBS
CBTL05024BS
DIFFERENTIAL MULTIPLEXER; Temperature Grade: OTHER; No. of Terminals: 24; Package Code: HVQCCN; Package Shape: SQUARE; Surface Mount: YES;
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
© 2023 All rights reserved