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
Fairchild Semiconductor's NC7WZ16P6X_NL is a logic gate with 2 functions, featuring a propagation delay of 5.1 ns at 1.8V supply voltage. This CMOS technology device operates b/w -40 to 85°C and has a max seated height of 1.1mm, making it suitable for industrial applications requiring fast signal processing in compact spaces.
Median Price
$5.665
Lifecycle Status
Suppliers In-Stock
7
In-Stock Inventory
1k+
Adafruit Industries
1+ parts
100+ parts
$5.382
1k+ parts
10k+ parts
-
Digiode
Chip Stock
Sea View Technologies
Bristol Electronics
Vyrian
Nova Conductors
Ampacity Inc.
$4.820
Semicontronic
$4.700
$4.675
Corphita
$5.098
AZTECH Wire
$5.903
Andel Nordic
$8.323
$7.990
Aztec Data Supply Inc.
$10.284
A-Z Elektronik GmbH
Metaverse IC Inc.
Argo Parts USA
Robosynatics
Supply Digital
Continental Prestige Electronics
Corohmni
Bastille Electronics
This material provides durability and protection to the internal components of the logic gates, ensuring a longer lifespan.
The low propagation delay ensures fast signal processing within the logic gates, making them suitable for applications requiring quick response times.
Being surface-mountable makes these logic gates easy to integrate onto PCBs, saving space and simplifying the manufacturing process.
Having multiple functions in a single package increases efficiency and reduces the need for additional components, saving costs and board space.
Operating at a low supply voltage of 1.8V makes these logic gates energy-efficient and suitable for battery-operated devices.
The moderate load capacitance allows for stable and reliable operation in various circuit configurations.
Supporting power supplies of 3.3V ensures compatibility with standard voltage levels in many electronic systems.
Having a low number of terminals simplifies the installation process and reduces the chances of wiring errors.
The high output current capability of 24A ensures that the logic gates can drive heavy loads without performance degradation.
With a wide operating temperature range starting from -40°C, these logic gates can function reliably in harsh environmental conditions.
Logic Gates NC7WZ16P6X_NL attributes and parameters. Explore more Logic Gates devices from Fairchild Semiconductor
Family:
JESD-30 Code:
JESD-609 Code:
Length:
Load Capacitance (CL):
Logic IC Type:
Maximum I (ol):
Moisture Sensitivity Level (MSL):
No. of Functions:
No. of Inputs:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Packing Method:
Power Supplies (V):
Propagation Delay At Nominal Supply:
Propagation Delay (tpd):
Qualification:
Schmitt Trigger:
Maximum Seated Height:
Sub-Category:
Maximum Supply Voltage (Vsup):
Minimum Supply Voltage (Vsup):
Nominal Supply Voltage / Vsup (V):
Surface Mount:
Technology:
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Width:
NC7WZ16P6X_NL Logic ICs trade compliance attributes, and parameters.
HTS
8542.39.00.01
SB
8542.39.00.00
In 2016 Fairchild was acquired by ON Semiconductor (after 2022, onsemi). Fairchild Semiconductor International, Inc. was an American semiconductor company based in San Jose, California. Founded in 1957 as a division of Fairchild Camera and Instrument, it became a pioneer in the manufacturing of transistors and of integrated circuits. Schlumberger bought the firm in 1979 and sold it to National Semiconductor in 1987; Fairchild was spun off as an independent company again in 1997. In September 2016, Fairchild was acquired by ON Semiconductor. The company had locations in the United States at San Jose, California; San Rafael, California; South Portland, Maine; West Jordan, Utah; and Mountaintop, Pennsylvania. Outside the US it operated locations in Australia;[4] Singapore; Bucheon, South Korea; Penang, Malaysia; Suzhou, China; and Cebu, Philippines, among others.
FDC5614P
MSKSEMI SEMICONDUCTOR
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 2 W; Transistor Element Material: SILICON; Minimum DS Breakdown Voltage: 60 V;
2N2222A
Onsemi
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; No. of Terminals: 3;
1N4148
Vicor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM358AN
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
Loras Industries
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
RC0603FR-071KL
Yageo
Yageo's RC0603FR-071KL is a fixed resistor with 1000 ohm resistance, 1% tolerance, and 0.1 W power dissipation. Ideal for surface mount applications in electronics, it operates b/w -55 to 155 °C with a temperature coefficient of 100 ppm/°C.
M39029/58-360
TE Connectivity
TE Connectivity's M39029/58-360 is a CRIMP terminal backshell for 22-28 AWG wires, rated at 5A. Ideal for male contacts in Mil-Spec applications, it offers a cross-section area of 0.34 mm2 and ensures secure connections in demanding environments.
LM317BD2TG
LM317BD2TG by Onsemi is an adjustable positive single output standard regulator with a max output current of 1.5A and a max load regulation of 5.8%. Operating temperature ranges from -40 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact designs.
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;
1N4148WT
Taitron Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Renesas Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
M39029/56-351
Itt Cannon
CONNECTOR ACCESSORY; MIL Conformity: YES; Terminal Type: WIRE; IEC Conformity: NO; Alternate Contact Sources: ITT CANNON; Associated Military - Specifications: MIL-C-38999;
Dc Components
BAV99
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Fairchild Semiconductor
ROHM
M39029/56351
Souriau
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Gender: FEMALE; Insertion Tools: M81969/14-10; Tool Settings: M22520/2-10; DIN Conformity: NO;
LM358N
SMBJ18CA
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358D-T
Philips Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
SN74LVC1G00DBVRE4
Texas Instruments
SN74LVC1G00DBVRE4 by Texas Instruments is a logic gate with 2 inputs and a propagation delay of 4.7 ns. It operates at a nominal voltage of 3.3V and is suitable for automotive applications due to its temperature grade.
CD74ACT14M
Ge Solid State
INVERTER; Temperature Grade: MILITARY; Terminal Form: GULL WING; No. of Terminals: 14; Package Shape: RECTANGULAR; Propagation Delay (tpd): 9.5 ns;
NC7WZ17P6X
BUFFER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR;
CD4011BEX
Rca Solid State
NAND GATE; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR;
SN74LVC2G17DBVT
SN74LVC2G17DBVT by Texas Instruments is a logic gate with 2 functions, featuring a propagation delay of 5.4 ns and operating voltage of 3.3V. Ideal for automotive applications, it has a small outline package with low profile and shrink pitch design, making it suitable for surface mount assembly in tight spaces.
SN74LVC2G14IDCKRQ1
SN74LVC2G14IDCKRQ1 by Texas Instruments is a logic gate with 2 functions, featuring a propagation delay of 5.4 ns and operating voltage of 1.8V to 5.5V. It is ideal for industrial applications requiring Schmitt trigger technology in a compact rectangular package with dual terminals and thin profile design.
SN74LVC14APW
SN74LVC14APW by Texas Instruments is a CMOS logic gate with 6 functions, 8 ns propagation delay, and 1.8V nominal voltage. Ideal for automotive applications, it features Schmitt Trigger technology and operates b/w -40 to 125 °C. Suitable for surface mount assembly in small outline packages with a thin profile.
MM74HC04M
MM74HC04M by Onsemi is a CMOS Logic Gates IC with 6 functions. It has a propagation delay of 24 ns at 4.5V, suitable for industrial applications. The package is small outline, surface mountable, and operates within -40 to 85°C temperature range.
CD74HC00M
Rochester Electronics
NAND GATE; Temperature Grade: MILITARY; Terminal Form: GULL WING; No. of Terminals: 14; Package Shape: RECTANGULAR; No. of Functions: 4;
74HC04D,652
Nexperia
INVERTER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 14; Package Code: SOP; Package Shape: RECTANGULAR;
74HC04D
Toshiba
74HC08PW-Q100,118
NXP Semiconductors
NXP Semiconductors' 74HC08PW-Q100,118 is a CMOS logic gate with 4 functions and 2 inputs. It has a propagation delay of 27 ns at 5V supply voltage, suitable for automotive applications due to AEC-Q100 screening. The package is small outline, thin profile, with gull wing terminals for surface mount assembly.
SN74LS08N
Freescale Semiconductor
AND GATE; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR;
HEF4093BT,653
NAND GATE; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 14; Package Code: SOP; Package Shape: RECTANGULAR;
NC7SZ14P5X
The Onsemi NC7SZ14P5X is a CMOS logic gate with Schmitt Trigger feature. It operates at 1.8V nominal voltage and has a propagation delay of 7.5ns, making it suitable for industrial applications requiring fast response times in compact designs. With a max operating temperature of 85°C and small outline package style, it is ideal for space-constrained environments where reliability and efficiency are crucial.
SN74LVC1G14DCKRE4
SN74LVC1G14DCKRE4 by Texas Instruments is a CMOS logic gate with 5.5 ns propagation delay and 3.3V nominal voltage, suitable for automotive applications. It features Schmitt Trigger technology, operates at temperatures from -40 to 125 °C, and has a small outline package style.
SN74LVC1G04DBVTG4
SN74LVC1G04DBVTG4 by Texas Instruments is a CMOS logic gate with 3.3V nominal voltage and 4.2ns propagation delay, suitable for automotive applications. It has a load capacitance of 50pF, operates b/w -40 to 125°C, and features surface mount packaging with small outline and low profile design.
CD4093BE
HEF4093BT,652
HEF4093BT,652 by NXP Semiconductors is a CMOS Logic Gates IC with 4 functions and 2 inputs. It operates at a supply voltage of 5V, has a propagation delay of 185ns, and features Schmitt Trigger technology. Ideal for industrial applications requiring fast signal processing in compact designs.
SN74HC02DR
NOR GATE; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 14; Package Code: SOP; Package Shape: RECTANGULAR;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
The Onsemi NC7WZ17P6X is a logic gate with 2 functions, featuring a propagation delay of 13.1 ns at 1.8V supply voltage. Ideal for industrial applications, it operates b/w -40 to 85°C and has a max power supply current of 100mA. With Schmitt Trigger technology and small outline packaging, it suits compact electronic designs requiring fast signal processing.
NC7WZ07P6X
The Onsemi NC7WZ07P6X is a logic gate with 2 functions, featuring a propagation delay of 4.8 ns at 1.8V supply voltage. With open-drain output characteristics, it operates in industrial temperatures from -40 to 85°C. Ideal for applications requiring fast signal processing and low power consumption in compact designs.
NC7WZ16P6X
The Onsemi NC7WZ16P6X is a logic gate with 2 functions, featuring a propagation delay of 8.8 ns at 1.8V supply voltage. This CMOS technology device operates in industrial temperature range (-40 to 85°C) and has a max power supply current of 100mA. Ideal for applications requiring fast signal processing in compact electronic systems.
NC7WZ14P6X
The Onsemi NC7WZ14P6X is a CMOS Logic Gate with Schmitt Trigger. It operates at 1.8V nominal voltage, has 2 functions, and offers a propagation delay of 12.3ns. Ideal for automotive applications due to its small outline package and wide operating temperature range from -40°C to 85°C.
INVERTER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR;
NC7WZ07P6X-L22347
The Onsemi NC7WZ07P6X-L22347 is a logic gate with 2 functions, featuring a propagation delay of 10.5 ns at 1.8V supply voltage. With a small outline and thin profile package style, it operates b/w -40 to 85°C, making it suitable for applications requiring fast signal processing in compact spaces.
NC7WZ16P6X-L22347
The Onsemi NC7WZ16P6X-L22347 is a CMOS Logic Gate with 2 functions, 8.8ns propagation delay, and 1.8V nominal voltage. Ideal for applications requiring fast signal processing in compact designs due to its small outline package style and low power consumption of 100mA at max supply voltage of 5.5V.
NC7WZ17P6X-L22347
The Onsemi NC7WZ17P6X-L22347 is a CMOS Logic Gate with 2 functions, featuring a propagation delay of 13.1 ns at 1.8V supply voltage. Ideal for applications requiring fast signal processing in compact designs due to its small outline package and Schmitt Trigger technology.
NC7WZ14P6X-L22347
The Onsemi NC7WZ14P6X-L22347 is a CMOS logic gate with Schmitt Trigger technology. It has a propagation delay of 12.3 ns and operates at a supply voltage range of 1.65V to 5.5V. Ideal for applications requiring fast signal processing in compact designs, such as consumer electronics and IoT devices.
NC7WZ17P6X_NL
Fairchild Semiconductor's NC7WZ17P6X_NL is a CMOS Logic Gate with 2 functions, 7.3ns propagation delay at 1.8V supply voltage. Ideal for industrial applications, it operates b/w -40 to 85°C and has a max supply voltage of 5.5V.
NC7WZ14P6X_NL
Fairchild Semiconductor's NC7WZ14P6X_NL is a CMOS logic gate with 2 functions, operating at 1.8V nominal voltage and 3.3V power supplies. With a propagation delay of 14.5ns, it is suitable for industrial applications requiring Schmitt Trigger functionality in a small outline package.
NC7WZ07P6X_NL
NC7WZ04P6X
The Onsemi NC7WZ04P6X is a logic gate with 2 functions, featuring a propagation delay of 8.4 ns and operating voltage range of 1.65V to 5.5V. Ideal for industrial applications requiring fast signal processing in compact designs due to its small outline package and low power consumption.
INVERTER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR;
NC7WZ04P6X-L22347
NC7WZ04P6X-L22347 by Onsemi is a CMOS Logic Gate with 2 functions, 8.4ns propagation delay, and 1.8V nominal voltage. Ideal for applications requiring fast signal processing in compact electronic devices due to its small outline package style and low power consumption of 100mA at max supply voltage of 5.5V.
NC7WZ04P6X_NL
Fairchild Semiconductor's NC7WZ04P6X_NL is a CMOS Logic Gate with 2 functions, operating at 1.8V to 5.5V. It has a propagation delay of 11ns and can handle load capacitance of 50pF. Ideal for industrial applications due to its small outline package and wide temperature range from -40°C to 85°C.
NC7WZ16P6_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