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
CAT8801YSD-GT3 by Onsemi is a Power Management IC with 3 terminals, operating from -40 to 85 °C. It supports power supply circuits with a voltage range of 1.2V to 5.5V and has a nominal threshold voltage of +2.19V. The small outline package style makes it suitable for industrial applications requiring compact design and high temperature tolerance.
Median Price
$0.292
Lifecycle Status
Suppliers In-Stock
4
In-Stock Inventory
1k+
Rochester
1+ parts
-
100+ parts
$0.304
1k+ parts
$0.252
10k+ parts
$0.225
Verical
$0.281
Digiode
$0.237
Vyrian
Native Components
$0.176
$0.169
Northwest PG Solutions
$0.194
$0.171
Corohmni
$0.211
Corphita
$0.224
AZTECH Wire
$15.620
Continental Prestige Electronics
SupplyDigital Components
Kulean Microsystems
TANS Electronics
Problanco Electronics
Microchip USA
UHIMA Technologies
Plastic/Epoxy is a common and reliable material for IC packages, ensuring durability and safe operation.
Surface mount capability allows for easy and efficient PCB assembly, saving time and effort.
Rectangular shape allows for efficient use of board space and easy integration into circuit designs.
Having a low number of terminals simplifies the circuit layout and reduces the risk of errors during installation.
High maximum operating temperature ensures reliable performance in various environmental conditions.
Low minimum operating temperature allows for operation in cold environments without compromising functionality.
Nickel Palladium Gold finish provides excellent conductivity and corrosion resistance for long-term reliability.
Narrow width allows for compact designs and efficient use of PCB real estate.
The specific nominal threshold voltage ensures precise voltage regulation in power management applications.
Industrial temperature grade means the IC is designed to operate reliably in harsh industrial environments.
Power Management ICs CAT8801YSD-GT3 attributes and parameters. Explore more Power Management ICs devices from Onsemi
Additional Features:
Adjustable Threshold:
Other IC type:
JESD-30 Code:
JESD-609 Code:
Length:
Moisture Sensitivity Level (MSL):
No. of Channels:
No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Code:
Package Shape:
Package Style (Meter):
Peak Reflow Temperature (C):
Qualification:
Maximum Seated Height:
Maximum Supply Voltage (Vsup):
Minimum Supply Voltage (Vsup):
Surface Mount:
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Nominal Threshold Voltage (V):
Maximum Time At Peak Reflow Temperature (s):
Width (mm):
CAT8801YSD-GT3 Other Function Semiconductors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
PCN Obsolescence/ EOL - Multiple Devices 20/Dec/2013
Established in 1999, Onsemi is a leading global provider of power and image-sensing technologies. They are dedicated to building a better future for the automotive, industrial, cloud, medical, and IoT markets. Onsemi's core technologies include analog, digital, and mixed-signal products that offer innovative solutions for advanced automotive systems; highly reliable power management products for industrial applications; low-cost imaging solutions for medical equipment and consumer electronics; and robust communication architectures for the Internet of Things (IoT).
President, CEO
Hassane El-Khoury
Executive VP, CFO, Treasurer
Thad Trent
Senior VP
Ross F. Jatou
Aizu Fab
Fabrication
Fab Initiation
1995
Japan
Aizu Wakamatsu
Wafer Capacity
52,000
Si/EPI Fab
2018
Czech Republic
Rožnov pod Radhoštěm
10,000
Expansion Phase 1 for SiC / EPI
2019
14,500
Expansion Phase 2 for SiC / EPI
2024
SiC Fab
2022
USA
Hudson
Bucheon
2013
South Korea
61,000
ISMF - Malaysia
1990
Malaysia
Seremban
95,000
Roznov Device Fab
1987
80,000
Fab 10
2002
East Fishkill
15,000
Burlington
1986
Canada
Gresham
1998
45,000
Bucheon 150mm
2000
50,000
1983
Nampa
Pennsylvania
1997
Mountain Top
36,000
2N7002
Nte Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Transistor Application: SWITCHING; Maximum Drain Current (ID): .115 A; No. of Terminals: 3;
LL4148
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
1N4148
Invensys Sensor Systems
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; Maximum Repetitive Peak Reverse Voltage: 100 V;
PIC18F4550-I/ML
Microchip Technology
The Microchip Technology PIC18F4550-I/ML is an 8-bit microcontroller with a max clock frequency of 48 MHz. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it ideal for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this chip offers efficient performance in compact designs.
2N2222A
M/a-com Technology Solutions
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Terminal Position: BOTTOM; Package Style (Meter): CYLINDRICAL;
EU2B-YS3303C
Idec
ROTARY SWITCH;
1N4148WS
Sensitron Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Uniohm
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MC33269T-3.3G
Onsemi
MC33269T-3.3G by Onsemi is a fixed positive single output LDO regulator with a max output current of 0.8 A and a dropout voltage of 1.35 V. It is commonly used in applications that require stable voltage regulation, such as power supplies for electronic devices.
Taiwan Semiconductor
RECTIFIER DIODE; Surface Mount: NO; Peak Reflow Temperature (C): 260; Maximum Operating Temperature: 175 Cel; JESD-609 Code: e3; No. of Elements: 1;
Micronas Semiconductor Holding Ag
RECTIFIER DIODE; Surface Mount: YES; No. of Phases: 1; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Output Current: .2 A; Maximum Forward Voltage (VF): 1.2 V;
Silicon Transistor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Panjit International
1N5819HW-7-F
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1554216002
Molex
WIRE AND CABLE;
CC0603KRX7R9BB104
Yageo
Yageo's CC0603KRX7R9BB104 is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. With X7R temperature characteristics, it operates b/w -55 to 125°C. Ideal for surface mount applications in electronics due to its compact size of 1.6mm x 0.8mm x 0.8mm and wraparound terminals.
BSS123,215
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Moisture Sensitivity Level (MSL): 1; No. of Terminals: 3; Maximum Time At Peak Reflow Temperature (s): 30;
Micropac Industries
FDV304P
The Onsemi FDV304P is a P-CHANNEL FET with 25V DS Breakdown Voltage, ideal for SWITCHING applications. It features a max Drain Current of 0.46A and an Operating Temperature range of -55 to 150 °C. The transistor comes in a PLASTIC/EPOXY package with GULL WING terminals, suitable for surface mount configurations.
MC32PF1510A3EP
NXP Semiconductors
POWER SUPPLY MANAGEMENT CIRCUIT; Maximum Time At Peak Reflow Temperature (s): 40; JESD-609 Code: e4; Moisture Sensitivity Level (MSL): 3; Peak Reflow Temperature (C): 260; Terminal Finish: NICKEL PALLADIUM GOLD;
LTC4368IMS-1#PBF
Linear Technology
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 10; Package Code: HTSSOP; Package Shape: SQUARE; Surface Mount: YES;
TPS2052BDGNRG4
Texas Instruments
TPS2052BDGNRG4 by Texas Instruments is a Power Management IC with 3/5 V supplies, 8 terminals, and 2 channels. It operates b/w -40 to 85°C and supports a supply voltage range of 2.7-5.5V. This IC is ideal for industrial applications requiring power supply support circuits in compact form factors.
DS1232LPS-2/T&R
Maxim Integrated
DS1232LPS-2/T&R by Maxim Integrated is a Power Management IC with 5V supply voltage, 8 terminals, and CMOS technology. It is used in power supply support circuits for commercial applications. The package is small outline rectangular shape with tin lead terminal finish and operates b/w 0 to 70°C temperature range.
LTC4412HVIS6#TRMPBF
Analog Devices
LTC4412HVIS6#TRMPBF by Analog Devices is a Power Management IC with 12V nominal voltage, -40 to 125°C operating temperature range, and 36V max supply voltage. It is used in automotive applications for power supply support circuits due to its small outline package style and dual terminal position.
LT4356CS-1#PBF
Analog Devices' LT4356CS-1#PBF is a Power Management IC with 16 terminals, operating b/w 0 to 70°C. It supports supply voltages from 4V to 80V and has an adjustable threshold feature. Ideal for power supply support circuits in commercial-grade applications.
TLC7733IDR
TLC7733IDR by Texas Instruments is a Power Management IC with 8 terminals, operating b/w -40 to 85°C. It supports dual power supplies of 2-6V and has a nominal threshold voltage of +2.93V. Ideal for industrial applications requiring small outline package style and BICMOS technology.
LTC2954ITS8-2#TRMPBF
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: VSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
BQ24450DWTR
BQ24450DWTR by Texas Instruments is a Power Management IC with 16 terminals, suitable for power supply support circuits. It operates b/w -40 to 70°C, with a nominal input voltage of 10V and max output current of 0.08A. This surface-mount IC has a small outline package style and can handle supply voltages from 5V to 40V.
TPS2051CDBVT
TPS2051CDBVT by Texas Instruments is a Power Management IC with 5V Nominal Voltage, suitable for industrial applications. It features a small outline package style, dual terminal position, and can operate b/w -40 to 85°C. With surface mount capability and compact dimensions of 2.9mm length and 1.6mm width, it offers efficient power supply support in various electronic devices.
BQ7695204PFBR
BQ7695204PFBR by Texas Instruments is a Power Management IC with 48 terminals, Vsup range of 4.7V to 80V, and operating temp from -40°C to 85°C. It is used in industrial settings for power supply management circuits due to its thin profile, fine pitch package style, and quad terminal position.
BQ7694006DBT
BQ7694006DBT by Texas Instruments is a Power Management IC with 44 terminals, operating temperature range of -40 to 85°C. It features a small outline package style, nickel palladium gold finish, and adjustable threshold voltage of +0.7V. Ideal for power supply support circuits in industrial applications.
LTC4417CGN#PBF
LTC4417CGN#PBF by Analog Devices is a Power Management IC with 24 terminals, operating voltage range of 2.5V to 36V, and adjustable threshold voltage of +1V. It is designed for power supply support circuits in commercial applications, featuring a small outline package style suitable for surface mount assembly at temperatures ranging from 0°C to 70°C.
PINA234AIYBJR
PINA234AIYBJR by Texas Instruments is a Power Management IC with 3.3V nominal voltage, suitable for automotive applications. It features a grid array package style with very thin profile and fine pitch terminals. With an adjustable threshold and operating temperature range from -40 to 125 °C, it offers versatile power supply support in compact designs.
LTC4417IUF#TRPBF
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 24; Package Code: HVQCCN; Package Shape: SQUARE; Surface Mount: YES;
BQ25792RQMR
BQ25792RQMR by Texas Instruments is a Power Management IC with 29 terminals, operating b/w -40 to 85°C. It features a Buck-Boost switcher config, adjustable threshold voltage of +3.4V, and supports supply voltages from 3.6V to 24V. Ideal for industrial applications requiring efficient power supply management in compact spaces.
TPS16630PWPT
TPS16630PWPT by Texas Instruments is a Power Management IC with 20 terminals, operating at -40 to 125°C. It supports supply voltages from 4.5V to 60V and has a max output current of 6A. Ideal for automotive applications due to its small size, heat sink package, and adjustable threshold feature.
TPS26601RHFT
TPS26601RHFT by Texas Instruments is a Power Management IC with 24V Nominal Voltage, 2.23A Max Output Current, and -40 to 125°C Operating Temperature Range. It is used in automotive applications due to its compact CHIP CARRIER package style and adjustable threshold feature for power supply support circuits.
LTC6811IG-1#PBF
POWER SUPPLY MANAGEMENT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: SSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LT8490IUKJ#PBF
LT8490IUKJ#PBF by Analog Devices is a Power Management IC with 64 terminals, operating b/w -40 to 125°C. It supports supply voltages from 6V to 80V and has an adjustable threshold feature. Ideal for automotive applications due to its compact size and surface-mount capability in plastic/epoxy package.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
CAT811LTBI-GT3
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 4; Package Code: LSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
Catalyst Semiconductor
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 4; Package Code: TSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
CAT811STBI-GT3
CAT811STBI-GT3 by Onsemi is a Power Management IC with 4 terminals, Vsup of 3.3V, and operating temperature range from -40 to 85 °C. It is a surface-mount device in a small outline package suitable for power supply support circuits in industrial applications.
CAT811TTBI-GT3
CAT811TTBI-GT3 by Onsemi is a Power Management IC with 1 function. It has a nominal voltage of 3.3V and operates in an industrial temperature range (-40 to 85°C). It is commonly used as a power supply support circuit.
CAT823RTDI-GT3
POWER SUPPLY MANAGEMENT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 5; Package Code: VSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
CAT823RTDI-GT3 by Onsemi is a Power Management IC with Vsup of 3V, suitable for industrial applications. It features a small outline package with 5 terminals and operates b/w -40 to 85°C. With a supply voltage range of 1.2-5.5V, it offers efficient power supply management in compact designs.
CAT809ZSDI-T3
CAT809ZSDI-T3 by Onsemi is a Power Management IC with 2.5V supply voltage, -40 to 85°C operating temperature range, and 1.1mm seated height. Ideal for industrial applications requiring power supply support circuits in compact spaces due to its small outline package style and dual terminal position.
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 3; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
CAT823RSDI-GT3
POWER SUPPLY MANAGEMENT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 5; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
CAT824UTDI-GT3
CAT809STBI-GT3
CAT809STBI-GT3 by Onsemi is a Power Management IC with 3.3V nominal voltage, suitable for industrial applications. It features small outline package style, dual terminal position, and nickel palladium gold finish. With a wide operating temperature range (-40 to 85 °C), it is ideal for power supply support circuits in various electronic devices.
CAT803LSDI-GT3
CAT803JTBI-G
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 3; Package Code: LSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
CAT803LSDI-T10
CAT803LSDI-T3
CAT803JSDI-GT3
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