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
LFD2NX-17-7MG121I by Lattice Semiconductor is a 17000 Logic Cells FPGA with FDSOI tech. It operates at 1.05V max, -40 to 100°C temp range, and 0.5mm terminal pitch. Suitable for industrial applications requiring high-density programmable ICs in a compact grid array package style.
Median Price
$21.385
Lifecycle Status
Suppliers In-Stock
9
In-Stock Inventory
1k+
Arrow
1+ parts
$16.837
100+ parts
-
1k+ parts
10k+ parts
Verical
$18.320
$15.290
Mouser Electronics
$24.450
$20.480
DigiKey
$26.900
$21.670
Flip Electronics (Authorized)
Nova Conductors
$15.890
Flip Electronics
Vyrian
Chip Stock
AZTECH Wire
$6.470
$6.210
$6.090
$5.970
Ampacity Inc.
$14.310
Continental Prestige Electronics
$15.572
Microchip USA
$16.230
Advanced Electronics
$18.432
$16.958
Semicontronic
$31.150
$30.371
$30.216
Aztec Data Supply Inc.
$59.700
Corohmni
$144.121
Argo Parts USA
Plastic/epoxy material provides durability and protection for the FPGA, ensuring reliable performance in various operating conditions.
With a large number of logic cells, this FPGA can handle complex logic functions and tasks efficiently.
Surface mount design allows for easy and secure installation on PCBs, saving space and simplifying assembly processes.
Operating at a maximum supply voltage of 1.05V helps in reducing power consumption while maintaining optimal performance.
FDSOI technology offers improved power efficiency and performance, making this FPGA a suitable choice for energy-efficient applications.
Having 23 inputs allows for flexibility in connecting various external devices and sensors to the FPGA.
Square package shape enables efficient use of PCB space and facilitates uniform heat dissipation for better thermal management.
Ball terminal design ensures reliable connectivity and ease of soldering during assembly processes.
Having 121 terminals provides ample connectivity options for interfacing with other components in the system.
Being a field-programmable device, this FPGA offers versatility and adaptability for custom logic implementations without the need for specialized hardware.
Operating at a minimum supply voltage of 0.95V allows for low-power operation and extended battery life in portable devices.
With a maximum operating temperature of 100°C, this FPGA can withstand elevated temperatures in industrial environments without compromising performance.
A fine pitch of 0.5mm between terminals allows for high-density mounting on PCBs, enabling compact design layouts.
Operating at a minimum temperature of -40°C ensures reliable performance in harsh cold environments or during startup conditions.
Terminal finishing with tin, silver, and copper provides excellent conductivity, corrosion resistance, and solderability for long-term reliability.
Bottom terminal placement simplifies PCB routing and assembly, making it easier to integrate the FPGA into the overall system design.
With MSL level 3, this FPGA can withstand moderate exposure to moisture during storage and assembly processes without affecting performance.
With a low seated height of 1mm, this FPGA contributes to reducing overall system profile and enables compact device designs.
The compact width of 6mm makes this FPGA suitable for applications where space constraints are a concern.
Having 23 outputs allows for efficient signaling and data transmission from the FPGA to external devices or components.
With a maximum reflow time of 30 seconds at peak temperature, this FPGA can undergo robust solder reflow processes during assembly without damage.
Peak reflow temperature of 260°C ensures reliable solder joints and secure connections during PCB assembly processes.
Compact length of 6mm contributes to the overall small form factor of the FPGA, ideal for space-constrained applications.
Designed for industrial-grade operations, this FPGA can withstand extended temperature ranges and harsh environmental conditions in demanding applications.
Field Programmable Gate Arrays (FPGA) LFD2NX-17-7MG121I attributes and parameters. Explore more Field Programmable Gate Arrays (FPGA) devices from Lattice Semiconductor
Programmable IC Type:
No. of Logic Cells:
No. of Inputs:
No. of Outputs:
No. of CLBs:
Technology:
Nominal Supply Voltage:
Minimum Supply Voltage:
Maximum Supply Voltage:
Minimum Operating Temperature:
Maximum Operating Temperature:
Temperature Grade:
Peak Reflow Temperature:
Peak Reflow Time:
Moisture Sensitivity Level (MSL):
Package Body Material:
Surface Mountable:
Package Style:
Package Code:
Package Shape:
Length:
Width:
Maximum Seated Height:
Package Equivalence Code:
Terminal Position:
Terminal Style:
Terminal Finish:
Terminal Pitch:
No. of Terminals:
JESD-30 Code:
JESD-609 Code:
LFD2NX-17-7MG121I Programmable ICs trade compliance attributes, and parameters.
HTS
8542.39.00.01
SB
8542.39.00.00
PCN Design/Specification - Top Mark Format Change 20/Dec/2023
Lattice Semiconductor (NASDAQ: LSCC) is the low power programmable leader. We solve customer problems across the network, from the Edge to the Cloud, in the growing communications, computing, industrial, automotive and consumer markets. Our technology, long-standing relationships, and commitment to world-class support lets our customers quickly and easily unleash their innovation to create a smart, secure and connected world.
M39029/58-360
Tri-star Electronics International
CONNECTOR ACCESSORY; Material: COPPER ALLOY; MIL Conformity: YES; Associated Military - Specifications: MIL-C-55302/69, MIL-C-38999; MIL-Connector Accessory Name: CONTACT; Terminal Type: CRIMP;
BSS138DW-7-F
Diodes Incorporated
BSS138DW-7-F by Diodes Incorporated is a N-channel small signal FET with a min DS breakdown voltage of 50V. It is used for switching applications and operates in enhancement mode. This surface mount transistor has a max drain current of 0.2A and a max power dissipation of 0.2W.
1N4148WT
Good-ark Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
Texas Instruments
LM317T 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. Operating temperature ranges from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. With a max output current of 1.5A, this through-hole package regulator is ideal for power supply designs where adjustable voltage levels are needed.
LM358AN
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
SS14
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Surface Mount: YES; Technology: SCHOTTKY; No. of Phases: 1; Config: SINGLE; Maximum Operating Temperature: 125 Cel;
1554216002
Molex
WIRE AND CABLE;
MBRS1100T3G
Onsemi
MBRS1100T3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.75V. It operates in temperatures ranging from -65 to 175°C, making it suitable for power applications. With a reverse test voltage of 100V, this diode is ideal for high-power circuits requiring efficient rectification.
1N4148
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SMBJ18CA
Bourns
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Panjit International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Microsemi
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
2N2222A
International 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;
2N7002
Central Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Drain Current (ID): .115 A; Maximum Drain Current (Abs) (ID): .115 A;
Nte Electronics
BAV99
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Daco Semiconductor
LM2931Z-5.0G
LM2931Z-5.0G by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V output voltage, 0.6V dropout voltage, and 0.1A output current. It is ideal for applications requiring stable power supply in temperature-sensitive environments due to its operating range of -40°C to 125°C.
SMMBT3904LT1G
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.
Continental Device India
LCMXO3LF-6900C-6BG400I
Lattice Semiconductor
LCMXO3LF-6900C-6BG400I by Lattice Semiconductor is a FPGA with 6900 logic cells, 858 CLBs, and 335 inputs/outputs. It operates b/w -40 to 100 °C and has a package style of GRID ARRAY for applications requiring high-performance programmable ICs in compact form factors.
XC7A35T-2FTG256I
Xilinx
Xilinx XC7A35T-2FTG256I is a FPGA with 33280 logic cells, 2600 CLBs, and max clock frequency of 1286 MHz. Ideal for industrial applications requiring high-speed processing and low power consumption. Package style: Grid Array, Low Profile, Fine Pitch.
XCAU10P-1SBVB484I
FIELD PROGRAMMABLE GATE ARRAY;
XC7K325T-1FB676I
XC7K325T-1FB676I by Xilinx is a CMOS-based FPGA with 326080 logic cells and a max clock frequency of 1818 MHz. It is used in applications requiring high-speed processing and programmable logic capabilities.
A3P600-FGG256I
Actel
FIELD PROGRAMMABLE GATE ARRAY; Grading Of Temperature: INDUSTRIAL; Form Of Terminal: BALL; No. of Terminals: 256; Package Code: BGA; Package Shape: SQUARE;
LCMXO2-1200ZE-1TG144C
LCMXO2-1200ZE-1TG144C by Lattice Semiconductor is a 1280 logic cell FPGA with max clock freq of 133MHz. It operates at 1.2V, has 107 inputs/outputs, and can withstand temps from 0 to 85°C. Ideal for applications requiring high-speed processing in compact designs.
LCMXO2-2000HC-4TG100I
LCMXO2-2000HC-4TG100I by Lattice Semiconductor is a 2112 logic cell FPGA with 79 inputs/outputs, operating at max 133 MHz. Suitable for applications requiring high-speed processing in industrial automation, telecommunications, and consumer electronics due to its compact square package and low power consumption.
A3P250-FGG256I
EP4CE55F23I7N
Altera
FIELD PROGRAMMABLE GATE ARRAY; Form Of Terminal: BALL; No. of Terminals: 484; Package Code: BGA; Package Shape: SQUARE; Maximum Clock Frequency: 472.5 MHz;
M7A3P1000-FGG256I
Microchip Technology
M7A3P1000-FGG256I by Microchip Technology is a FPGA with 24576 logic cells, 1.5V nominal voltage, and 350MHz max clock frequency. Ideal for industrial applications requiring high-speed processing, it features 177 inputs/outputs and 1000000 equivalent gates in a compact grid array package.
XCKU040-2FFVA1156E
Xilinx XCKU040-2FFVA1156E FPGA offers 530250 logic cells, 1920 CLBs, and 520 inputs/outputs. Ideal for applications requiring high-performance computing in a compact form factor. Package style: Grid Array, with a max operating temperature of 100°C.
10M02SCE144C8G
FIELD PROGRAMMABLE GATE ARRAY; Grading Of Temperature: OTHER; Form Of Terminal: GULL WING; No. of Terminals: 144; Package Code: QFP; Package Shape: SQUARE;
M2GL005-VFG256I
FIELD PROGRAMMABLE GATE ARRAY; Grading Of Temperature: INDUSTRIAL; Form Of Terminal: BALL; No. of Terminals: 256; Package Code: LFBGA; Package Shape: SQUARE;
10M50DAF256I7G
FIELD PROGRAMMABLE GATE ARRAY; Form Of Terminal: BALL; No. of Terminals: 256; Package Code: BGA; Package Shape: SQUARE; Package Style (Meter): GRID ARRAY;
LCMXO2-640HC-4MG132I
LCMXO2-640HC-4MG132I by Lattice Semiconductor is a FPGA with 640 logic cells, 79 inputs/outputs, and operates at 2.5V nominal voltage. It is used in applications requiring high-performance computing and programmable IC solutions.
LFXP2-8E-5TN144I
LFXP2-8E-5TN144I by Lattice Semiconductor is a 1.2V FPGA with 8000 logic cells, 1000 CLBs, and 100 inputs/outputs. Ideal for applications requiring high clock frequencies up to 435MHz in a compact package style of flatpack, low profile, fine pitch.
LAE5UM-45F-6BG381E
FIELD PROGRAMMABLE GATE ARRAY; Moisture Sensitivity Level (MSL): 3; Maximum Time At Peak Reflow Temperature (s): 30; Peak Reflow Temperature (C): 260;
10M08SCU169I7G
FIELD PROGRAMMABLE GATE ARRAY; Form Of Terminal: BALL; No. of Terminals: 169; Package Code: BGA; Package Shape: SQUARE; Pitch Of Terminal: .8 mm;
XC7A50T-L1CPG236I
Xilinx XC7A50T-L1CPG236I is a FPGA with 52160 logic cells, 4075 CLBs, and max clock frequency of 1098 MHz. Ideal for industrial applications requiring high-speed processing and programmable ICs in a compact package. With a wide operating temperature range (-40 to 100°C) and fine pitch grid array style, it suits various electronic designs.
Intel
The Intel 10M50DAF256I7G is a FPGA with 50000 logic cells, 3125 CLBs, and 500 inputs/outputs. It operates at a voltage range of 1.15V to 1.25V and has an industrial temperature grade. This versatile chip is ideal for applications requiring high-speed data processing and customizable logic functions in various industries.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
LFD2NX-40-7BG256C
Lattice Semiconductor's LFD2NX-40-7BG256C FPGA features 39000 logic cells, FDSOI technology, and 9750 CLBs. Ideal for applications requiring high performance with 111 inputs/outputs, low profile grid array package style, and operating temperatures from 0 to 85°C.
LFD2NX-40-8BG256C
FIELD PROGRAMMABLE GATE ARRAY; Grading Of Temperature: OTHER; Form Of Terminal: BALL; No. of Terminals: 256; Package Code: LFBGA; Package Shape: SQUARE;
LFD2NX-40-7BG196I
FIELD PROGRAMMABLE GATE ARRAY; Grading Of Temperature: INDUSTRIAL; Form Of Terminal: BALL; No. of Terminals: 196; Package Shape: SQUARE; No. of CLBs: 9750;
LFD2NX-40-9BG256C
LFD2NX-40-8BG256I
LFD2NX-40-8BG256I by Lattice Semiconductor is a Field Programmable Gate Array (FPGA) with 39,000 logic cells and 9,750 CLBs. It uses FDSOI technology and has a max supply voltage of 1.05V. This FPGA is suitable for industrial applications requiring high-performance programmable ICs.
LFD2NX-40-9BG256I
LFD2NX-40-7BG196C
LFD2NX-40-7BG196C by Lattice Semiconductor is a 39000 logic cell FPGA with FDSOI technology. It operates b/w 0-85 °C, has 92 inputs/outputs, and uses 0.95-1.05 V supply voltage. Ideal for applications requiring high-performance programmable ICs in a compact square package with surface mount capability.
LFD2NX-40-7BG256I
LFD2NX-40-7MG121C
FIELD PROGRAMMABLE GATE ARRAY; Grading Of Temperature: OTHER; Form Of Terminal: BALL; No. of Terminals: 121; Package Code: VFBGA; Package Shape: SQUARE;
LFD2NX-17-7MG121C
LFD2NX-17-8MG121C
LFD2NX-17-7MG121A
LFD2NX-17-8MG121I
LFD2NX-17-8MG121I by Lattice Semiconductor is a 17000 logic cell FPGA with FDSOI technology. It has 4250 CLBs, operates b/w -40 to 100 °C, and uses 0.5 mm pitch terminals. Ideal for industrial applications requiring high-performance programmable ICs in a compact grid array package.
LFD2NX-40-7MG121I
FIELD PROGRAMMABLE GATE ARRAY; Grading Of Temperature: INDUSTRIAL; Form Of Terminal: BALL; No. of Terminals: 121; Package Code: VFBGA; Package Shape: SQUARE;
LFD2NX-17-9MG121I
LFD2NX-40-9MG121I
LFD2NX-17-9MG121C
LFD2NX-40-8MG121C
LFD2NX-40-9BG196I
FIELD PROGRAMMABLE GATE ARRAY; Grading Of Temperature: INDUSTRIAL; Form Of Terminal: BALL; No. of Terminals: 196; 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