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
74LVX161284MTDX by Onsemi is a Line Driver & Receiver with 13 functions, operating at a supply voltage range of 3V to 5.5V. It features a max transmit delay of 44ns and is designed for industrial applications requiring IEEE 1284 interface standard compatibility.
Median Price
$0.891
Lifecycle Status
Suppliers In-Stock
16
In-Stock Inventory
1k+
Rochester
1+ parts
-
100+ parts
1k+ parts
$0.740
10k+ parts
$0.660
Verical
$0.925
$0.825
EBV Elektronik
Mouser Electronics
$0.798
$0.750
Digiode
$0.728
Vyrian
$0.766
Bristol Electronics
$2.475
$1.163
$1.064
Chip Stock
LIBRA Elektronik GmbH
TME
$0.617
Flip Electronics
Dan-Mar Components
M&R Communications
ACDS - Activité Composants Distribution Service
PC Components Company LLC
Prism Electronics
Corphita
$0.689
Corohmni
Component Stockers USA
$0.780
Native Components
$1.049
Northwest PG Solutions
$1.154
TANS Electronics
Authorized Procurement Solutions
SupplyDigital Components
A-Z Elektronik GmbH
Microchip USA
Kulean Microsystems
Problanco Electronics
Perfect Parts
Supply Digital
Kepictronics
UHIMA Technologies
Provides durability and resistance to environmental factors, ensuring long-term reliability.
Facilitates easy installation and saves space on the circuit board.
Allows for compatibility with a wide range of power sources.
Offers a versatile solution with multiple functions in a single component.
Ensures fast signal transmission with minimal delay.
Provides additional voltage protection, enhancing the product's reliability.
Allows for connectivity to a wide range of devices and peripherals.
Enables a compact and space-saving design for efficient PCB layout.
Ensures reliable operation even at lower voltage levels.
Suitable for industrial environments with varying temperature conditions.
Can withstand extreme cold temperatures, ideal for a wide range of applications.
Provides excellent conductivity and corrosion resistance for long-term performance.
Allows for versatile installation options and connectivity configurations.
Enables a low-profile design that saves space on the circuit board.
Compact size facilitates easy integration into compact electronic systems.
Capable of processing and transmitting data accurately with high precision.
Withstands high-temperature soldering processes for reliable assembly.
Designed to meet the rugged requirements of industrial applications.
Ensures low latency in receiving and processing signals for real-time applications.
Offers low power consumption and high noise immunity for efficient operation.
Complies with industry standards for seamless integration and compatibility.
Provides noise immunity and signal conditioning for reliable data transmission.
Optimal voltage level for stable operation and performance.
Allows for high-density mounting and compact PCB design.
Capable of driving and controlling complex data signals with precision.
Ensures reliability in humid or moisture-prone environments.
Facilitates communication between different systems or devices with ease.
Line Drivers & Receivers 74LVX161284MTDX attributes and parameters. Explore more Line Drivers & Receivers devices from Onsemi
Additional Features:
Differential Output:
Driver No. of Bits:
Input Characteristics:
Interface IC Type:
Interface Standard:
JESD-30 Code:
JESD-609 Code:
Length:
Moisture Sensitivity Level (MSL):
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 Receive Delay:
Receiver No. of Bits:
Maximum Seated Height:
Maximum Supply Voltage:
Minimum Supply Voltage:
Nominal Supply Voltage:
Maximum Supply Voltage-1:
Minimum Supply Voltage-1:
Nominal Supply Voltage-1:
Surface Mount:
Technology:
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Maximum Time At Peak Reflow Temperature (s):
Maximum Transmit Delay:
Width:
74LVX161284MTDX Interface ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
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
M39029/56351
Souriau-sunbank Connection Technologies
Souriau-sunbank's M39029/56351 is a CRIMP contact type backshell accessory compliant with MIL-DTL-38999. It features FEMALE gender contacts, compatible with M39029/58363 mating contacts. The insertion and removal tools required are M81969/14-10 and M22520/2-10 respectively, making it ideal for military connector applications.
1N4148
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SS14
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Baneasa S A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; Qualification: Not Qualified;
ULN2803A
Onsemi
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Package Body Material: PLASTIC/EPOXY; Qualification: Not Qualified;
USBLC6-2SC6
STMicroelectronics
USBLC6-2SC6 by STMicroelectronics is a unidirectional transient voltage suppressor diode with a breakdown voltage of 6V. It has a max clamping voltage of 17V and operates in temperatures ranging from -40 to 125°C. This device, with dual terminals and matte tin finish, is ideal for protecting sensitive electronics from voltage spikes in various applications.
SBAV99LT1G
SBAV99LT1G by Onsemi is a rectifier diode with a max repetitive peak reverse voltage of 100V. It has a small outline package style and a fast max reverse recovery time of 0.006 us. It is commonly used in applications requiring low power dissipation and high operating temperatures.
LM2931AZ-5.0RAG
LM2931AZ-5.0RAG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V nominal output voltage, 0.1A max output current, and 0.6V max dropout voltage. Ideal for applications requiring stable voltage regulation in temperature-sensitive environments up to 150°C.
SZNUP2105LT1G
SZNUP2105LT1G by Onsemi is a Transient Suppression Device with 2 elements in a common anode configuration. It has a max non-repetitive peak reverse power dissipation of 350W and breakdown voltage of 29.1V. Ideal for applications requiring bidirectional polarity protection, such as automotive electronics and industrial equipment due to its AEC-Q101 compliance and high clamping voltage of 44V.
AT90CAN128-16AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: TQFP; Package Shape: SQUARE;
FDLL4148
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
IRLML6402TRPBF
International Rectifier
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.3 W; Peak Reflow Temperature (C): 260; Package Style (Meter): SMALL OUTLINE;
AH180-WG-7
Diodes Incorporated
AH180-WG-7 by Diodes Inc. is a magnetic field sensor with 1.5mT hysteresis, 0.30V output range, and 9mA max operating current. Ideal for applications requiring non-inverting analog voltage output in a compact rectangular package suitable for surface mount installations.
BAV99
Shanghai Lunsure Electronic Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM107H
Linear Technology
LM107H by Linear Technology is an Operational Amplifier with a max input offset voltage of 3000uV, common mode reject ratio of 96dB, and min voltage gain of 50000. It is used in military applications due to its MILITARY temperature grade and BIPOLAR technology for precise signal processing in harsh environments.
SMBJ18CA
Jgd Semiconductors
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Polarity: BIDIRECTIONAL; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.2 V; Maximum Repetitive Peak Reverse Voltage: 18 V;
Philips Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Terminal Finish: MATTE TIN; Maximum Operating Temperature: 200 Cel; Maximum Output Current: .15 A; JESD-609 Code: e3;
LL4148
Taitron Components
06035C104KAT2A
KYOCERA AVX
06035C104KAT2A by KYOCERA AVX is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125 °C operating range, and ±10% tolerance. Ideal for SMT applications requiring compact size and reliable performance in various electronic circuits.
Raytheon Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Minimum DC Current Gain (hFE): 100; Maximum Turn On Time (ton): 35 ns;
MAX3485ESA+T
Analog Devices
MAX3485ESA+T by Analog Devices is a CMOS Line Transceiver with EIA-422 and EIA-485 interface standards. It operates at 3.3V, has 8 terminals, and offers differential outputs. With a max transmit delay of 35ns, it's ideal for industrial applications requiring fast data transmission over long distances.
MAX3072EESA+T
Maxim Integrated
LINE TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
ISO3080DWR
Texas Instruments
ISO3080DWR by Texas Instruments is a Line Driver & Receiver with 16 terminals, operating at -40 to 85°C. It features a max transmit delay of 1.3 ns and differential output polarity for EIA-422/485 interfaces. Ideal for industrial applications requiring high-speed data transmission in compact spaces.
MAX3232CDW
MAX3232CDW by Texas Instruments is a Line Driver & Receiver with 16 terminals. It operates at 3.3/5V, has a max transmit delay of 300ns, and supports EIA-232-F, TIA-232-F, V.28 standards. Ideal for applications requiring reliable data transmission over short distances in commercial temperature environments.
SN65HVD72DRBT
SN65HVD72DRBT by Texas Instruments is a Line Transceiver with 8 terminals, operating at 3.3V power supply. It features EIA-422 and EIA-485 interface standards, with a max transmit delay of 1000ns. Ideal for automotive applications due to its wide temperature range from -40°C to 125°C.
MAX3430ESA+
MAX3430ESA+ by Analog Devices is a BICMOS line transceiver with EIA-422, EIA-485, TIA-485 interface standards. It operates at 3.3V with 1500ns max transmit delay and 120ns max receive delay. Ideal for industrial applications requiring differential output and Schmitt trigger input characteristics.
ADM2484EBRWZ-REEL7
ADM2484EBRWZ-REEL7 by Analog Devices is a Line Driver & Receiver with 16 terminals, operating at -40 to 85°C. It supports EIA-485-A, TIA-485-A, EIA-422, and ISO 8482E interfaces with a max supply voltage of 5.5V. Ideal for industrial applications requiring differential outputs and Schmitt trigger input characteristics.
MAX3485ECSA+T
LINE TRANSCEIVER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
SP485ECN-L/TR
Sipex
ISL3178EIBZ-T
Renesas Electronics
ISL3178EIBZ-T by Renesas Electronics is a line driver & receiver with 1 function, operating at 3-3.6V. It features EIA-422/EIA-485 interface standards and differential Schmitt trigger input characteristics. Ideal for industrial applications requiring reliable communication over long distances.
MAX3232ECTE+
LINE TRANSCEIVER; Temperature Grade: COMMERCIAL; Terminal Form: NO LEAD; No. of Terminals: 16; Package Code: HVQCCN; Package Shape: SQUARE;
MAX232ESE+T
LINE TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
MAX485ESA+T
MAX490ESA
MAX490ESA by Maxim Integrated is a Line Driver & Receiver with 8 terminals, operating voltage of 4.75-5.25V, and output current up to 4A. Ideal for EIA-422/EIA-485 interfaces, it offers differential outputs and operates in industrial temperature range (-40 to 85°C).
MAX3160EEAP+T
MAX3160EEAP+T by Analog Devices is a Line Driver & Receiver with 20 terminals, operating at 3-5.5V. It features a max transmit delay of 800ns and max output low current of 2.5A. Ideal for industrial applications requiring EIA-232, EIA-422, or EIA-485 interface standards in compact designs.
SN65HVD485EDGKR
SN65HVD485EDGKR by Texas Instruments is a line driver and receiver with a max supply voltage of 5.5V. It has a small outline, thin profile package style and is suitable for industrial temperature grade applications.
MAX232CSE
MAX232CSE by Maxim Integrated is a Line Driver & Receiver with 2 functions, operating at 5V. It has a max transmit delay of 10000ns and output polarity is inverted. Widely used in EIA-232-E, TIA-232-E interfaces for data transmission applications.
THVD1451DRBT
THVD1451DRBT by Texas Instruments is an EIA-485-A/TIA-485-A line transceiver with a 5V nominal voltage. It features differential outputs, operates in automotive temperature grades (-40 to 125°C), and has a max transmit delay of 20ns. Ideal for applications requiring fast data transmission over long distances.
ISL3283EIHZ-T7A
Intersil
LINE RECEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: LSSOP; Package Shape: RECTANGULAR;
MAX3232EEUE+T
LINE TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: TSSOP; Package Shape: RECTANGULAR;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
74LVC1284D,118
NXP Semiconductors
LINE TRANSCEIVER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 20; Package Code: SOP; Package Shape: RECTANGULAR;
74LVCZ161284AGRG4
LINE TRANSCEIVER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: TSSOP; Package Shape: RECTANGULAR;
74LVCE161284VRG4
74LVC161284DGGRG4
74LV161284DGGRG4
LINE TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: TSSOP; Package Shape: RECTANGULAR;
74LVCE161284DLRG4
LINE TRANSCEIVER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: SSOP; Package Shape: RECTANGULAR;
74LVCE161284DLG4
74LVC161284DLRE4
74LVC161284DLRG4
74LV161284DGGRE4
74LVCE161284VRE4
74LVCE161284DGGRE4
74LVCE161284DGGRG4
74LVX161284MEAX
LINE TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: SSOP; Package Shape: RECTANGULAR;
74LVX161284MEA
74LVX161284MTD
74LVC161284ATTR
74LVCZ161284ATTR
74LVC161284TTR
74LVX161284MEAX_NL
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