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
NCV308SN330T1G by Onsemi is a Power Management IC with 3.3V nominal voltage, suitable for automotive applications. It features a small outline package style, adjustable threshold voltage, and operates in temperatures ranging from -40 to 125°C. Ideal for power supply support circuits requiring a compact design and low power consumption.
Median Price
$0.168
Lifecycle Status
Suppliers In-Stock
9
In-Stock Inventory
1k+
Mouser Electronics
1+ parts
$0.440
100+ parts
$0.235
1k+ parts
$0.198
10k+ parts
-
Chip1Stop
$0.175
Arrow
$0.161
Verical
IBS Electronics
$0.410
$0.211
$0.178
$0.319
Nova Conductors
$0.446
Digiode
$0.513
Chip Stock
Vyrian
Ampacity Inc.
$0.130
Corohmni
$0.153
Argo Parts USA
$0.432
Netroflash
$0.437
Continental Prestige Electronics
Corphita
$0.486
Vigor
$0.640
Microchip USA
$2.701
Aztec Data Supply Inc.
$11.380
Authorized Procurement Solutions
SupplyDigital Components
Kepictronics
Problanco Electronics
TANS Electronics
Infinite Electronics LLP (Excess)
Lixinc
Kulean Microsystems
UHIMA Technologies
Plastic/epoxy material provides durability and resistance to external elements, making the product suitable for a wide range of environments.
Supports a common supply voltage of 3.3V, making it compatible with a variety of devices and applications.
With a high maximum operating temperature of 125°C, this product can withstand extreme conditions and ensure reliable performance.
CMOS technology offers low power consumption and high noise immunity, enhancing the efficiency and reliability of the power management IC.
The ability to adjust the threshold voltage allows for customization and fine-tuning of the power management settings, making it versatile for different applications.
Power Management ICs NCV308SN330T1G attributes and parameters. Explore more Power Management ICs devices from Onsemi
Additional Features:
Adjustable Threshold:
Other IC type:
JESD-30 Code:
JESD-609 Code:
Length:
Moisture Sensitivity Level (MSL):
No. of Channels:
No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Peak Reflow Temperature (C):
Power Supplies (V):
Qualification:
Maximum Seated Height:
Sub-Category:
Maximum Supply Current (Isup):
Maximum Supply Voltage (Vsup):
Minimum Supply Voltage (Vsup):
Nominal Supply Voltage (Vsup):
Surface Mount:
Technology:
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Nominal Threshold Voltage (V):
Maximum Time At Peak Reflow Temperature (s):
Width (mm):
NCV308SN330T1G Other Function Semiconductors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
PCN Assembly/Origin - Epoxy 03/Mar/2019
PCN Packaging - Covering Tape/Material Chg 20/May/2016
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
Rochester
1983
Nampa
Pennsylvania
1997
Mountain Top
36,000
2N2222A
Crimson Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
BAV99WT1G
Onsemi
BAV99WT1G by Onsemi is a series connected diode with 0.006 us reverse recovery time. It is a small outline rectifier diode with 70V peak reverse voltage, ideal for surface mount applications in electronics requiring fast switching and low forward voltage drop.
BSS138BKW,115
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Terminal Finish: TIN; No. of Terminals: 3; Additional Features: LOGIC LEVEL COMPATIBLE;
MMBT3904LT1G
MMBT3904LT1G by Onsemi is a NPN BJT with max. collector-emitter voltage of 40V, hFE of 30, and fT of 300MHz. Ideal for small signal applications in electronics due to its compact size, high transition frequency, and low power dissipation capabilities.
BAV99
Panasonic
MIXER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
FDN306P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .5 W; Maximum Drain Current (Abs) (ID): 2.6 A; Operating Mode: ENHANCEMENT MODE;
1N4148WS
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Telcom Semiconductor
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Operating Temperature: 150 Cel; JESD-609 Code: e0;
Philips Semiconductors
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Moisture Sensitivity Level (MSL): 1; Maximum Operating Temperature: 150 Cel;
LM358MX
ROHM
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR;
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Continental Device India
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Silicon Transistor
USB2514BI-AEZG
Microchip Technology
USB2514BI-AEZG by Microchip is a BUS CONTROLLER IC with 36 terminals, operating at 3.3V, supporting I2C, SMBUS, and USB buses. It has a clock frequency of up to 24MHz and can withstand industrial temperatures from -40°C to 85°C. This chip carrier package is surface mountable and suitable for various applications requiring USB connectivity.
MMSZ5245BT1G
MMSZ5245BT1G by Onsemi is a Zener diode with 15V nominal reference voltage, 8.5mA test current, and 16 ohm dynamic impedance. It is used in applications requiring precise voltage regulation in a compact SMD package for temperatures ranging from -55 to 150°C.
Tesla Elektronicke Soucastky
1N4148
Shandong Yiguang Electronic Joint Stock
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
IRLML6401TRPBF
Infineon Technologies
IRLML6401TRPBF by Infineon is a P-CHANNEL FET for SWITCHING applications. It features a 12V DS Breakdown Voltage, 34A IDM, and 0.05ohm RDS(on). With a small outline package style, it operates in an ambient temperature range of -55 to 150 °C.
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .6 A;
SMBJ18CA
Diodes Incorporated
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
TPS2553DBVR-1
Texas Instruments
TPS2553DBVR-1 by Texas Instruments is a Power Management IC with 6 terminals, operating b/w -40 to 85°C. It has an adjustable threshold voltage from 2.5V to 6.5V and a max supply current of 0.14mA. Ideal for power supply support circuits in industrial applications due to its small outline package and surface mount capability.
PTN5150AHXMP
NXP Semiconductors
PTN5150AHXMP by NXP Semiconductors is a Power Management IC with 12 terminals, operating at -40 to 85°C. It supports a supply voltage range of 2.7V to 5.5V and has an adjustable threshold of +5V. This chip carrier is ideal for industrial applications requiring power supply support circuits in compact spaces.
LTC4359IDCB#PBF
Linear Technology
Power Management Circuits; Temperature Grade: INDUSTRIAL; No. of Terminals: 6; Package Code: SON; Package Shape: RECTANGULAR; Surface Mount: YES;
MMPF0100F9ANES
MMPF0100F9ANES by NXP Semiconductors is a Power Management IC with 56 terminals, operating b/w -40 to 105°C. It supports 14 channels, MOS technology, and has a supply voltage range of 2.8V to 4.5V. Ideal for industrial applications requiring precise power supply support in compact spaces.
TPS22918DBVT
TPS22918DBVT by Texas Instruments is a Power Management IC with Vsup ranging from 0V to 5.5V, ideal for industrial applications. It features a small outline package style, dual terminal position, and can operate in temperatures from -40°C to 105°C. With a compact size of 2.9mm x 1.6mm x 1.45mm, it supports power supply circuits efficiently.
TPS3103K33DBVT
TPS3103K33DBVT by Texas Instruments is a Power Management IC with 3.3V nominal voltage, suitable for industrial applications. It features a small outline package style, dual terminal position, and CMOS technology. With a max operating temperature of 85°C and low profile design, it offers reliable power supply support in compact electronic devices.
LTC4359HDCB#TRPBF
Analog Devices
LTC4359HDCB#TRPBF by Analog Devices is a Power Management IC with 6 terminals, operating b/w -40 to 125 °C. It supports supply voltages from 4V to 80V and has a small outline package suitable for automotive applications. This CMOS technology IC features a nominal threshold voltage of +1.2V and matte tin terminal finish.
TL7700CPW
TL7700CPW by Texas Instruments is a Power Management IC with 8 terminals, operating at -40 to 85°C. It has a supply voltage range of 1.8-40V and supports dual terminal position. Ideal for industrial applications requiring power supply support circuits in compact spaces.
FPF2163
FPF2163 by Onsemi is a surface mount power management IC with 1 function. It has a nominal voltage of 3.3V and can operate in temperatures ranging from -40 to 85°C. This IC, with its small outline package style, is commonly used as a power supply support circuit in industrial applications.
TPS3700QDDCRQ1
TPS3700QDDCRQ1 by Texas Instruments is a power management IC with a nominal voltage of 5V. It has a small outline package style and is suitable for automotive applications. Its adjustable threshold and dual terminal position make it versatile for various power supply support circuits.
TLF35584QVVS1XUMA2
Infineon's TLF35584QVVS1XUMA2 is a 48-terminal Power Management IC in a square chip carrier package with tin finish. It is surface-mountable and suitable for power supply management circuits. The IC has a moisture sensitivity level of 3, making it ideal for various electronic applications.
MAX16126TCA+T
MAX16126TCA+T by Analog Devices is a Power Management IC with 1 function. It has a nominal voltage of 12V and operates in temperatures ranging from -40 to 125°C. This IC is commonly used in automotive applications for power supply support circuits.
BTS4140NHUMA1
BTS4140NHUMA1 by Infineon is a Power Management IC with AEC-Q100 screening. It operates b/w -40 to 150°C, supports supply voltage from 4.9V to 60V, and has a small outline package suitable for power supply applications in automotive electronics.
MC32PF1510A3EP
POWER SUPPLY MANAGEMENT CIRCUIT; Maximum Time At Peak Reflow Temperature (s): 40; JESD-609 Code: e4; Moisture Sensitivity Level (MSL): 3; Peak Reflow Temperature (C): 260; Terminal Finish: NICKEL PALLADIUM GOLD;
TPS259470LRPWR
TPS259470LRPWR by Texas Instruments is a Power Management IC with 10 terminals, operating voltage range of 2.7V to 23V, and max output current of 6A. It features an adjustable threshold voltage of +1.2V and is suitable for automotive applications due to its temperature grade. The IC comes in a square chip carrier package with very thin profile, making it ideal for surface mount applications.
LTC4417IUF#PBF
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 24; Package Code: HVQCCN; Package Shape: SQUARE; Surface Mount: YES;
MC32PF3000A1EPR2
Freescale Semiconductor
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: HVQCCN; Package Shape: SQUARE; Surface Mount: YES;
TPS16630RGER
TPS16630RGER by Texas Instruments is a Power Management IC with 24V nominal voltage, 6A max output current, and -40 to 125°C operating temperature range. It is used in automotive applications for power supply support circuits due to its compact chip carrier package style and adjustable threshold feature.
MCP120T-300I/TT
MCP120T-300I/TT by Microchip Tech: Power Management IC with 3 terminals, Vsup range of 1-5.5V, and threshold voltage +2.93V. Ideal for industrial applications requiring low supply current (0.06 mA) in a small outline package (2.92mm x 1.3mm).
TPS2400DBVR
TPS2400DBVR by Texas Instruments is a Power Management IC with 5V Nominal Voltage, 500A Max Output Current, and 1mA Max Supply Current. It is used in industrial applications requiring a small outline, low profile package for power supply support circuits.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
NCV33161DR2G
NCV33161DR2G by Onsemi is a Power Management IC with 8 terminals, operating at -40 to 125 °C. It supports a supply voltage range of 2-40 V and has a max current of 0.7 mA. Ideal for automotive applications due to its small outline package and bipolar technology.
NCV380HMUAJAATBG
NCV380HMUAJAATBG by Onsemi is a Power Management IC with 6 terminals, operating b/w -40 to 85 °C. It has a supply voltage range of 2.5V to 5.5V and adjustable threshold feature. This IC is commonly used in industrial applications for power supply support circuits due to its small outline package and surface-mount capability.
NCV303LSN30T1G
NCV303LSN30T1G by Onsemi is a Power Management IC with a Nominal Voltage of 1.5V, suitable for automotive applications. It features a Max Operating Temperature of 125°C and Terminal Finish in Matte Tin, making it ideal for power supply support circuits. With a compact package style and surface mount capability, this IC offers versatile solutions for various electronic designs.
NCV33161DMR2G
NCV33161DMR2G by Onsemi is a Power Management IC with 8 terminals, operating from -40 to 125 °C. It has a supply voltage range of 2-40 V and is suitable for automotive applications. The package style is small outline, thin profile, shrink pitch, making it ideal for power supply support circuits in compact designs.
NCV380LMUAJAATBG
NCV380LMUAJAATBG by Onsemi is a Power Management IC with 6 terminals, operating b/w -40 to 85°C. It has an adjustable threshold and supports supply voltages from 2.5V to 5.5V, making it ideal for industrial applications requiring precise power supply support circuits in a small outline package.
NCV33064D-5R2G
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: AUTOMOTIVE; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
NCV303LSN31T1G
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: AUTOMOTIVE; No. of Terminals: 5; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
NCV303LSN25T1G
NCV303LSN16T1G
NCV301LSN28T1G
NCV301LSN28T1
NCV301LSN12T1
NCV300LSN28T1G
NCV301LSN30T1G
POWER SUPPLY SUPPORT CIRCUIT; No. of Terminals: 5; Package Code: TSOP; Package Shape: RECTANGULAR; Surface Mount: YES; Peak Reflow Temperature (C): 260;
NCV301LSN12T1G
NCV301LSN33T1G
NCV301LSN40T1
NCV300LSN27T1G
NCV300LSN30T1G
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