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
NX3L1T3157GM,115 by NXP Semiconductors is a SPDT switch with 1 channel and a max supply voltage of 4.3V. It has a small outline package style and is suitable for automotive applications. With a nominal off-state isolation of 90dB, it provides efficient switching capabilities.
Median Price
$0.150
Lifecycle Status
Suppliers In-Stock
5
In-Stock Inventory
1k+
Nova Conductors
1+ parts
100+ parts
-
1k+ parts
10k+ parts
Vyrian
Netsource Technology, Inc.
Anansix
Digiode
Aranea Global
$0.147
$0.141
Continental Prestige Electronics
Argo Parts USA
$0.146
Ampacity Inc.
$0.500
One Stop Electronics
$3.500
AZTECH Wire
$5.447
QUARKTWIN TECHNOLOGY LTD
UNI Independent Distributors
Microchip USA
Corphita
PLASTIC/EPOXY material provides durability and protection for the components inside the package, ensuring a longer lifespan for the product.
Surface mount technology makes the product easy to install and saves valuable space on a circuit board.
Operates efficiently at a low supply voltage, making it suitable for a variety of applications where power consumption is a concern.
High maximum operating temperature allows the product to perform reliably in different environments, including those with elevated temperatures.
TIN terminal finish provides a good electrical connection and corrosion resistance, enhancing the overall performance and longevity of the product.
CMOS technology offers low power consumption, high noise immunity, and fast switching speeds, making the product efficient and reliable.
Multiplexers & Switches NX3L1T3157GM,115 attributes and parameters. Explore more Multiplexers & Switches devices from NXP Semiconductors
Other IC type:
JESD-30 Code:
JESD-609 Code:
Length:
Moisture Sensitivity Level (MSL):
No. of Channels:
No. of Functions:
No. of Terminals:
Nominal Off-state Isolation:
Nominal On-state Resistance Match:
Maximum On-state Resistance (Ron):
Maximum Operating Temperature:
Minimum Operating Temperature:
Output (V):
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Peak Reflow Temperature (C):
Power Supplies (V):
Qualification:
Maximum Seated Height:
Sub-Category:
Maximum Supply Voltage (Vsup):
Minimum Supply Voltage (Vsup):
Nominal Supply Voltage (Vsup):
Surface Mount:
Maximum Switch-off Time:
Maximum Switch-on Time:
Switching (V):
Technology:
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Maximum Time At Peak Reflow Temperature (s):
Width (mm):
NX3L1T3157GM,115 Other Function Semiconductors trade compliance attributes, and parameters.
HTS
8542.39.00.01
SB
8542.39.00.00
PCN Obsolescence/ EOL - Mult Dev EOL 21/Apr/2020
PCN Assembly/Origin - Mult Dev Site Chg 24/Dec/2019
PCN Packaging - All Dev Label Update 15/Dec/2020
NXP is a leading semiconductor company that creates cutting-edge technology to power secure connections in a smarter world. Founded in 2006, they have grown to become one of the top five global semiconductor companies and serve their customers in over 70 countries around the world.
Executive Director, President, CEO
Kurt Sievers
Executive VP, CFO
Bill Betz
Executive VP, Chief Sales Officer
Ron Martino
ICN8
Fabrication
Fab Initiation
1996
Netherlands
Nijmegen
Wafer Capacity
55,000
ATMC (Austin Tech & Mfg Center)
1995
USA
Austin
30,000
N/A
1989
Germany
Boeblingen
CHD
1993
Chandler
OHTC
1991
24,000
New Expansion Fab
2026
ECHO
2020
10,000
1N4148WT
Taitron Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Concord Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Repetitive Peak Reverse Voltage: 18 V; Nominal Breakdown Voltage: 21.05 V; Polarity: BIDIRECTIONAL; Maximum Clamping Voltage: 29.2 V;
LL4148
TDK
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); No. of Phases: 1; No. of Elements: 1; Maximum Output Current: .2 A;
2N2222A
Electronic Transistors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
MBR0520LT1
Motorola
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
PAP-06V-S
J S T Mfg
PAP-06V-S by J S T Mfg is a 6-contact BOARD CONNECTOR with 94V-0 UL Flammability Code. It has FEMALE contacts, CRIMP termination, and comes WITH CABLE ASSEMBLY for CABLE mounting applications.
LM555CM
Fairchild Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LM317T
Bay Linear
Other Regulators; No. of Terminals: 3; No. of Outputs: 1; Surface Mount: NO; Maximum Load Regulation (%): 1.5 %; Operating Temperature (TJ-Min): 0 Cel;
BSS138
Zetex Plc
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Style (Meter): SMALL OUTLINE; Maximum Operating Temperature: 150 Cel;
1N4148
Vicor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
OPA2277UA/2K5
Texas Instruments
OPA2277UA/2K5 by Texas Instruments is a dual operational amplifier with low offset voltage of 100 uV and micropower consumption of 0.004 uA. Ideal for industrial applications, it offers high common mode rejection ratio of 140 dB and unity gain bandwidth of 1 MHz. With a compact rectangular package style, it is suitable for surface mount designs in various electronic systems.
DS18B20U
Dallas Semiconductor
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: RECTANGULAR; Minimum Operating Temperature: -55 Cel; Package Equivalence Code: TSSOP8,.19;
NC7WZ17P6X
BUFFER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR;
CRG0805F10R
Tyco Electronics Components
FIXED RESISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 125 Cel; Tolerance: 1 %;
DS18B20U+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: SQUARE; Housing: PLASTIC; Minimum Supply Voltage: 3 V;
Kec
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
1N4148WS
General Instrument
MBRS3200T3G
Onsemi
MBRS3200T3G by Onsemi is a Schottky rectifier diode with a max output current of 3A and a max forward voltage of 0.59V. It operates in temperatures ranging from -65°C to 175°C, making it suitable for power applications. The diode has a peak repetitive reverse voltage of 200V and is designed for surface mount installation in electronic circuits.
Forward International Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .625 W; Maximum Collector Current (IC): .6 A;
CD4066BPWR
CD4066BPWR by Texas Instruments is a CMOS SPST switch with 4 channels, 1300 ohm Ron, and 40 kHz bandwidth. It operates at -55 to 125 °C, with a supply voltage range of 3-18 V. Ideal for military-grade applications requiring low on-state resistance and high bandwidth in a compact SOT package.
HD3SS3212IRKSR
HD3SS3212IRKSR by Texas Instruments is a 2-channel differential multiplexer with a nominal voltage of 3.3V and max bandwidth of 8000 kHz. It operates in industrial temperature grade range from -40 to 85 °C, suitable for applications requiring common output switching at high speeds.
MAX399ESE
MAX399ESE by Maxim Integrated is a CMOS differential multiplexer with 4 channels, 2 functions, and a max on-state resistance of 100 ohm. It operates in industrial temperature grades from -40 to 85 °C and has a small outline package suitable for surface mount applications. With a nominal voltage of +-5 V, it offers reliable signal switching with break-before-make functionality.
MC14051BDR2G
MC14051BDR2G by Onsemi is a CMOS single-ended multiplexer with 8 channels. It operates at a supply voltage range of 3-18V and offers a max on-state resistance of 1050 ohm. This small outline IC, suitable for military applications, has a temperature range from -55 to 125°C and features break-before-make switching technology.
MAX14757EUE+T
DPDT; Temperature Grade: INDUSTRIAL; No. of Terminals: 16; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
FSA8008AUMX
AUDIO/VIDEO SWITCH; Temperature Grade: INDUSTRIAL; No. of Terminals: 10; Package Code: QCCN; Package Shape: RECTANGULAR; Surface Mount: YES;
TS5A3159ADBVR
TS5A3159ADBVR by Texas Instruments is a SPDT multiplexer/switch with 1 channel and a nominal voltage of 1.8V. It is used in industrial applications, has a small outline package style, and offers a max on-state resistance of 2.5 ohm.
MAX4565EWP+
AUDIO/VIDEO SWITCH; Temperature Grade: INDUSTRIAL; No. of Terminals: 20; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
MAX4714EXT+T
Analog Devices
Analog Devices' MAX4714EXT+T is a SPDT switch with 6 terminals, operating at -40 to 85°C. It has a max on-state resistance of 2.5 ohm and offers 54 dB isolation. Ideal for industrial applications requiring fast switching times and low power consumption.
74HC4051D-T
NXP Semiconductors
NXP Semiconductors' 74HC4051D-T is an 8-channel CMOS multiplexer with a max supply voltage of 10V. It features a nominal off-state isolation of 50dB and a max on-state resistance of 180 ohm. Ideal for automotive applications, this small outline package switch has a peak reflow temperature of 260°C and operates b/w -40 to 125°C.
DG212CJ
Vishay Siliconix
SPST; Temperature Grade: COMMERCIAL; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
ADG1436YRUZ
ADG1436YRUZ by Analog Devices is a 16-terminal SPDT multiplexer with 2 functions. Operating at -40 to 125 °C, it has a max on-state resistance of 4 ohm and switching voltage of +-5/+12/+-15 V. Ideal for automotive applications requiring fast switching times and high isolation levels.
ADG719BRTZ-REEL7
ADG719BRTZ-REEL7 by Analog Devices is a SPDT switch with 6 terminals, operating at -40 to 125 °C. It has a max on-state resistance of 12 ohm and switching voltage of 5.5 V, suitable for automotive applications due to its low profile design and high isolation level of 67 dB.
HEF4051BTT-Q100,11
HEF4051BTT-Q100,11 by NXP Semiconductors is an AEC-Q100 qualified CMOS multiplexer with 8 channels. It operates at temperatures from -40 to 125 °C and has a max on-state resistance of 2500 ohm. Ideal for automotive applications due to its low supply current of 0.6 mA and break-before-make switching technology.
74HC4051D
Philips Semiconductors
SINGLE-ENDED MULTIPLEXER; Temperature Grade: INDUSTRIAL; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
7705201EX
Harris Semiconductor
SINGLE-ENDED MULTIPLEXER; Temperature Grade: MILITARY; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
ADG333ABRSZ-REEL
ADG333ABRSZ-REEL by Analog Devices is a SPDT multiplexer with 4 functions, operating at -40 to 85°C. It has a max on-state resistance of 45 ohm and offers separate outputs. Ideal for industrial applications requiring precise signal switching in compact designs.
CD74HC4067M
Rca Solid State
SINGLE-ENDED MULTIPLEXER; Temperature Grade: INDUSTRIAL; No. of Terminals: 24; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
Intersil
ADG619BRTZ-REEL7
ADG619BRTZ-REEL7 by Analog Devices is an 8-terminal SPDT CMOS switch with a max on-state resistance of 6.5 ohm and common output. It operates at industrial temperature grades from -40 to 85 °C, making it suitable for applications requiring low-profile switches with high isolation levels.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
NX3L4051PW,118
DIFFERENTIAL MULTIPLEXER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 16; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
NX3L4357GM,115
SP3T; Temperature Grade: AUTOMOTIVE; No. of Terminals: 10; Package Code: QCCN; Package Shape: RECTANGULAR; Surface Mount: YES;
NX3L4051HR-Q100X
SINGLE-ENDED MULTIPLEXER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 16; Package Code: QCCN; Package Shape: SQUARE; Surface Mount: YES;
NX3L4051HR,115
DIFFERENTIAL MULTIPLEXER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 16; Package Code: HVQCCN; Package Shape: SQUARE; Surface Mount: YES;
NX3L1T3157GMZ
SPDT; Terminal Finish: NICKEL PALLADIUM GOLD SILVER; Maximum Time At Peak Reflow Temperature (s): 30; JESD-609 Code: e4; Moisture Sensitivity Level (MSL): 1; Peak Reflow Temperature (C): 260;
NX3L1G3157GM,115
NX3L1G3157GM,115 by NXP Semiconductors is a SPDT switch with 6 terminals and 1.65V nominal voltage. With a max on-state resistance of 1.7 ohm, it operates in automotive-grade temperatures from -40 to 125 °C. Ideal for applications requiring fast switching times and high isolation levels.
NX3L4051PW-Q100J
NX3L4051PW-Q100J by NXP Semiconductors is an AEC-Q100 qualified CMOS multiplexer with 8 channels. It operates b/w -40 to 125°C, has a max on-state resistance of 4.1 ohm, and a switching voltage of 1.4/4.3V. Ideal for automotive applications due to its robust design and low supply current of 0.006 mA.
NX3L4357GM,132
NX3L1G3157GW,125
NXP Semiconductors' NX3L1G3157GW,125 is a SPDT switch with 6 terminals and 1.65V nominal voltage. With a max on-state resistance of 1.7 ohm, it's ideal for automotive applications requiring fast switching times and high off-state isolation up to 90 dB.
NX3L1G3157GW-Q100
SPDT; Temperature Grade: AUTOMOTIVE; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
NX3L1T3157GW,125
NX3L1G3157GMZ
SPDT; Peak Reflow Temperature (C): 260; Moisture Sensitivity Level (MSL): 1;
NX3L1G3157GW
NX3L1G66GW
SPST; Temperature Grade: AUTOMOTIVE; No. of Terminals: 5; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
NX3L1G3157GM
SPDT; Temperature Grade: AUTOMOTIVE; No. of Terminals: 6; Package Code: VSON; Package Shape: RECTANGULAR; Surface Mount: YES;
NX3L1G3157GM,132
NX3L4684TK,115
SPDT; Temperature Grade: AUTOMOTIVE; No. of Terminals: 10; Package Code: HVSON; Package Shape: SQUARE; Surface Mount: YES;
NX3L2467HR,115
DPDT; Temperature Grade: AUTOMOTIVE; No. of Terminals: 16; Package Code: QCCN; Package Shape: SQUARE; Surface Mount: YES;
NX3L2T66GT,115
NXP Semiconductors' NX3L2T66GT,115 is a CMOS SPST switch with 1.65V nominal voltage and 1.7 ohm max on-state resistance. Ideal for automotive applications, it offers 90dB off-state isolation and operates b/w -40 to 125°C temperatures.
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