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
Toshiba's TB6559FG(O,EL) is a motion control IC with 1 function. It operates at a nominal voltage of 24V and has a max output current of 2.5A. This IC is commonly used as a brush DC motor controller in various applications.
Median Price
-
Lifecycle Status
Suppliers In-Stock
2
In-Stock Inventory
< 1k
Vyrian
1+ parts
100+ parts
1k+ parts
10k+ parts
Nova Conductors
Ampacity Inc.
$6.500
Aztec Data Supply Inc.
$6.808
Corohmni
$6.903
AZTECH Wire
$13.448
Argo Parts USA
iodParts Technologies Inc.
Continental Prestige Electronics
Aranea Global
Provides durability and insulation, making the product resistant to damage and environmental factors.
Allows for easy and efficient soldering onto PCBs, saving time and effort during assembly.
Ideal voltage for powering the motion control IC, ensuring optimal performance.
Sufficient number of terminals for versatile connectivity options in a variety of applications.
Wide operating temperature range allows for reliable operation in different environmental conditions.
Can function in extremely low temperatures, suitable for diverse industrial settings.
Compact size enables efficient use of space on the PCB.
Capable of delivering high current to drive motors and other components efficiently.
Motion Control ICs TB6559FG(O,EL) attributes and parameters. Explore more Motion Control ICs devices from Toshiba
Additional Features:
Other IC type:
JESD-30 Code:
Length:
No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Maximum Output Current:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Power Supplies (V):
Qualification:
Maximum Seated Height:
Sub-Category:
Maximum Supply Current (Isup):
Maximum Supply Voltage (Vsup):
Minimum Supply Voltage (Vsup):
Nominal Supply Voltage (Vsup):
Surface Mount:
Temperature Grade:
Terminal Form:
Terminal Pitch:
Terminal Position:
Width (mm):
TB6559FG(O,EL) Other Function Semiconductors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
TOSHIBA, is a Japanese multinational conglomerate corporation headquartered in Minato, Tokyo, Japan. Its diversified products and services include power, industrial and social infrastructure systems, elevators and escalators, electronic components, semiconductors, hard disk drives (HDD), printers, batteries, lighting, as well as IT solutions such as quantum cryptography which has been in development at Cambridge Research Laboratory, Toshiba Europe, located in the United Kingdom, now being commercialised.It was one of the biggest manufacturers of personal computers, consumer electronics, home appliances, and medical equipment. As a semiconductor company and the inventor of flash memory, Toshiba had been one of the top 10 in the chip industry until its flash memory unit was spun off as Toshiba Memory, later Kioxia, in the late 2010s.
KSZ9031RNXIC
Micrel
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 48; Package Code: HVQCCN; Package Shape: SQUARE;
OPA2277UA
Texas Instruments
OPA2277UA by Texas Instruments is a dual operational amplifier with low-offset voltage of 100 uV and micropower consumption of 1.65 mA. Ideal for industrial applications, it offers high common mode rejection ratio of 140 dB and unity gain bandwidth of 1000 kHz in a small outline package.
M39029/56-351
Amphenol
CONNECTOR ACCESSORY; Minimum Operating Temperature: -65 Cel; Additional Features: STANDARD: MIL-DTL-38999; Contact Gender: FEMALE; MIL-Connector Accessory Name: CONTACT; Associated Military - Specifications: MIL-DTL-38999;
SMBJ18CA
Bytesonic Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
DS18B20Z+T&R
Analog Devices
DS18B20Z+T&R by Analog Devices is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. The sensor comes in a plastic package suitable for surface mount applications, with a max supply voltage of 5.5V and min of 3V.
SMMBT3904LT1G
Onsemi
SMMBT3904LT1G by Onsemi is a NPN BJT with 3 terminals, 0.3W power dissipation, and 40V max collector-emitter voltage. Ideal for small outline applications requiring a transistor with hFE of at least 30, it operates up to 150°C and has a transition frequency of 300MHz.
BSS138BK,215
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Peak Reflow Temperature (C): 260; Additional Features: LOGIC LEVEL COMPATIBLE; Maximum Operating Temperature: 150 Cel;
2N2222A
Asi Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
MMBF170LT1G
MMBF170LT1G by Onsemi is a N-CHANNEL FET with 60V DS Breakdown Voltage and 0.5A Drain Current. Ideal for SWITCHING applications, it operates in ENHANCEMENT MODE with a max power dissipation of 0.225W. This small outline transistor has a temperature range from -55 to 150 °C.
1N4148
Unitrode
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LL4148
Weitron Technology
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
M39029/58-360
CONNECTOR ACCESSORY; MIL Conformity: YES; Associated Military - Specifications: MIL-DTL-38999; Contact Gender: MALE; Terminal Type: CRIMP; IEC Conformity: NO;
MBR1560CT
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Surface Mount: NO; Maximum Operating Temperature: 150 Cel; Maximum Repetitive Peak Reverse Voltage: 60 V; Technology: SCHOTTKY; Maximum Non Repetitive Peak Forward Current: 150 A;
Sangdest Microelectronics (Nanjing)
BSS138
Jiangsu Changjiang Electronics Technology
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Package Style (Meter): SMALL OUTLINE; Maximum Drain Current (ID): .22 A; Package Shape: RECTANGULAR;
Molex
CONNECTOR ACCESSORY; Alternate Contact Sources: MILITARY; Removal Tool Sources: MILITARY; Material: COPPER ALLOY; National Stock Number (NSN): 5999004733551; Mating Contacts: M39029/56-348, M39029/57-354;
2N7002
Teledyne Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JESD-30 Code: R-PDSO-G3; Maximum Operating Temperature: 150 Cel; No. of Terminals: 3;
Digitron Semiconductors
ATMEGA328P-AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 32; Package Code: TQFP; Package Shape: SQUARE;
BAV99
Allegro MicroSystems
RECTIFIER DIODE; Terminal Position: END; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
PDRV8436PPWPR
PDRV8436PPWPR by Texas Instruments is a Motion Control IC with 24V nominal voltage, 1.5A max output current, and -40 to 125°C operating temperature range. Ideal for automotive applications, this IC features a small outline package with gull wing terminals and is designed for brush DC motor control.
DRV8870DDA
Texas Instruments DRV8870DDA is a Motion Control IC with 8 terminals, operating voltage range of 6.5-45V, and max output current of 3.6A. Ideal for automotive applications due to its small outline package and wide temperature range (-40 to 125°C).
DRV8306HRSMT
DRV8306HRSMT by Texas Instruments is a Motion Control IC with 32 terminals, operating temperature range of -40 to 125°C, and supply voltage from 6V to 38V. It is ideal for automotive applications as a Brushless DC Motor Controller in a square-shaped chip carrier package suitable for surface mount assembly.
DRV8830DRCT
Texas Instruments' DRV8830DRCT is a Motion Control IC with 10 terminals, operating voltage of 3-6.5V, and max output current of 1A. Ideal for industrial applications, this DC motor controller has a small outline package and operates in temperatures ranging from -40 to 85°C.
UC3625DWTR
UC3625DWTR by Texas Instruments is a motion control IC with 12V nominal voltage and 2A max output current. Ideal for brushless DC motor control, it features a small outline package, dual terminal position, and operates b/w 0-70°C.
DRV8847PWPR
DRV8847PWPR by Texas Instruments is a Motion Control IC with 16 terminals and a supply voltage range of 2.7V to 18V. It operates in temperatures from -40°C to 125°C, making it suitable for automotive applications. This stepper motor controller comes in a small outline package with gull wing terminals, ideal for compact designs.
L6206PD013TR
STMicroelectronics
STMicroelectronics L6206PD013TR is a Motion Control IC with 36 terminals, operating voltage of 8-48V. It's a Stepper Motor Controller in small outline package for automotive applications, supporting max output current of 5.6A at temp range -40 to 150°C.
DRV8876NPWPR
DRV8876NPWPR by Texas Instruments is a Motion Control IC with 16 terminals, operating voltage range of 4.5V to 37V, and temperature range from -40°C to 125°C. It is designed for brush DC motor control applications in automotive environments due to its small outline package and high-temperature tolerance up to 260°C during reflow.
IRAMX20UP60A-2
International Rectifier
AC MOTOR CONTROLLER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 23; Package Code: ZIP; Package Shape: RECTANGULAR; Surface Mount: NO;
DRV8834PWPR
DRV8834PWPR by Texas Instruments is a Motion Control IC with 24 terminals and a supply voltage range of 2.5-10.8V. It features a max output current of 2.2A, ideal for brush DC motor control applications in industrial settings with operating temperatures ranging from -40 to 85°C.
MAX6650EUB+T
Analog Devices' MAX6650EUB+T is a motion control IC with 10 terminals, operating at -40 to 85°C. It supports supply voltages of 3-5.5V and output current up to 0.1A, making it ideal for industrial brushless DC motor control applications. The small outline package measures 3x3mm with a thin profile and gull wing terminals for surface mounting.
FSBB15CH60D
Fairchild Semiconductor
AC MOTOR CONTROLLER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 27; Package Shape: RECTANGULAR; Surface Mount: NO; Minimum Supply Voltage (Vsup): 14 V;
TMC262C-LA
Trinamic Motion Control & Kg
STEPPER MOTOR CONTROLLER; No. of Terminals: 32; Package Code: HVQCCN; Package Shape: SQUARE; Surface Mount: YES; Maximum Operating Temperature: 125 Cel;
FSBB20CH120DF
FSBB20CH120DF by Onsemi is a Motion Control IC with 27 terminals, operating from -40 to 150°C. It supports AC motor control, offering a max output current of 40A at supply voltages ranging from 13.5V to 16.5V. Ideal for automotive applications due to its temperature grade and flange mount package style.
L6470H
L6470H by STMicroelectronics is a Motion Control IC with 28 terminals, operating at supply voltages of 3.3/5V and up to 45V. It features a max output current of 7A, suitable for stepper motor control applications. The package style is small outline with a heat sink, making it ideal for compact designs requiring precise motion control.
DRV8316TRGFR
DRV8316TRGFR by Texas Instruments is a Motion Control IC with 40 terminals, operating voltage range of 4.5V to 35V, and max output current of 8A. Ideal for automotive applications due to its high temp grade and compact size (7mm x 5mm).
IRMCF188TY
BRUSHLESS DC MOTOR CONTROLLER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 64; Package Code: LFQFP; Package Shape: SQUARE; Surface Mount: YES;
MC33887APVW
NXP Semiconductors
MC33887APVW by NXP Semiconductors is a Motion Control IC with 20 terminals, operating voltage of 5-28V, and AEC-Q100 screening. Ideal for automotive applications, it features a small outline package style, dual terminal position, and can withstand temperatures from -40 to 125°C.
L6206D013TR
L6206D013TR by STMicroelectronics is a Motion Control IC with 48V supply voltage, 5.6A output current, and BCDMOS technology. Ideal for automotive applications, this stepper motor controller has a small outline package style and operates b/w -40°C to 150°C.
A4989SLDTR-T
Allegro MicroSystems' A4989SLDTR-T is a Motion Control IC with 38 terminals, operating voltage range of 3-5.5V, and temp range of -20 to 85°C. Ideal for stepper motor control applications due to its compact size, surface mount capability, and dual terminal position.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
TB6568KQ(O,8)
Toshiba
Toshiba's TB6568KQ(O,8) is a BICMOS Motion Control IC with 3A output current. Operating from -40 to 85°C, it supports 10-45V supply voltage for brush DC motor control applications. The IC features a flange mount package style and 7 terminals in a rectangular plastic/epoxy body.
TB6559FG(O,8,EL)
Toshiba's TB6559FG(O,8,EL) is a Motion Control IC with 24V supply voltage and 16 terminals. It operates b/w -30°C to 85°C, suitable for various applications requiring precise motion control. The IC features surface mount capability and TIN SILVER terminal finish for efficient assembly in diverse electronic devices.
TB6560AFG(O,8)
Toshiba's TB6560AFG(O,8) is a Motion Control IC with 64 terminals and BCDMOS technology. It operates at 4.5-5.5V, outputting up to 2.5A current. Ideal for stepper motor control applications due to its compact size and low power consumption.
TB6559FG,8,EL
Toshiba's TB6559FG,8,EL is a motion control IC with a rectangular package shape and 16 terminals. It operates at a nominal voltage of 24V and can handle a max output current of 2.5A. This IC is commonly used as a brushless DC motor controller in various applications.
TB6560AHQ(O,8)
STEPPER MOTOR CONTROLLER; Temperature Grade: OTHER; No. of Terminals: 25; Package Code: ZFM; Package Shape: RECTANGULAR; Surface Mount: NO;
TB6552FNG,C,8,EL
Toshiba's TB6552FNG is a Motion Control IC with 16 terminals, operating voltage of 2.7-5.5V, and output current up to 1A. Ideal for brush DC motor control applications due to its BCDMOS technology and compact rectangular package design.
TB6560AFG
STEPPER MOTOR CONTROLLER; Temperature Grade: OTHER; No. of Terminals: 64; Package Code: HTFQFP; Package Shape: SQUARE; Surface Mount: YES;
TB6560AHQ
STEPPER MOTOR CONTROLLER; Temperature Grade: OTHER; No. of Terminals: 25; Package Code: HSIP; Package Shape: RECTANGULAR; Surface Mount: NO;
TB6552FNG
Toshiba's TB6552FNG is a Motion Control IC with 16 terminals, operating voltage of 2.5-13.5V, and max output current of 1A. Ideal for brush DC motor control applications due to its BCDMOS technology, small outline package style, and dual terminal position design.
TB6559FG
BRUSH DC MOTOR CONTROLLER; Temperature Grade: COMMERCIAL EXTENDED; No. of Terminals: 16; Package Code: SSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
TB6584AFNG
BRUSHLESS DC MOTOR CONTROLLER; Temperature Grade: OTHER; No. of Terminals: 30; Package Code: LSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
TB6549HQ
BRUSH DC MOTOR CONTROLLER; Temperature Grade: OTHER; No. of Terminals: 25; Package Code: SZIP; Package Shape: RECTANGULAR; Surface Mount: NO;
TB6526AF
STEPPER MOTOR CONTROLLER; Temperature Grade: OTHER; No. of Terminals: 24; Package Code: SSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
TB6513AF
BRUSHLESS DC MOTOR CONTROLLER; Temperature Grade: COMMERCIAL EXTENDED; No. of Terminals: 64; Package Code: FQFP; Package Shape: SQUARE; Surface Mount: YES;
TB6526AFG
TB6526F
TB6504FG
STEPPER MOTOR CONTROLLER; Temperature Grade: COMMERCIAL; No. of Terminals: 24; Package Code: SSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
TB6515AP
BRUSHLESS DC MOTOR CONTROLLER; Temperature Grade: OTHER; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
TB6528P
STEPPER MOTOR CONTROLLER; Temperature Grade: OTHER; No. of Terminals: 24; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
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