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
SC18IS600IPW by NXP Semiconductors is a bus controller IC with 16 terminals, operating voltage of 2.4-3.6V, clock frequency up to 18MHz. It is used in industrial applications for I2C communication, featuring a small outline package and dual terminal position.
Median Price
-
Lifecycle Status
Suppliers In-Stock
7
In-Stock Inventory
1k+
Vyrian
1+ parts
100+ parts
1k+ parts
10k+ parts
Digiode
Nova Conductors
Anansix
Zilex Electronics Inc.
PC Components Company LLC
Bristol Electronics
One Stop Electronics
$13.000
AZTECH Wire
$14.804
Semicontronic
$16.000
$15.600
$15.520
Ampacity Inc.
$22.000
Corohmni
$26.111
UNI Independent Distributors
Continental Prestige Electronics
Perfect Parts
Lixinc
Argo Parts USA
Futuretech Components
Corphita
Bastille Electronics
Kepictronics
Provides a lightweight and durable package for the bus controller, making it suitable for various applications.
Easy to mount on PCBs, simplifying the manufacturing process.
Can handle higher supply voltages, providing flexibility in power requirements.
Has a standard shape that fits well within electronic devices and ensures easy integration.
Utilizes CMOS technology which offers low power consumption and high noise immunity.
Capable of handling high clock frequencies for efficient data processing.
Designed to operate reliably in industrial temperature ranges, offering stability in harsh environments.
Bus Controllers SC18IS600IPW attributes and parameters. Explore more Bus Controllers devices from NXP Semiconductors
Address Bus Width:
Maximum Clock Frequency:
External Data Bus Width:
JESD-30 Code:
JESD-609 Code:
Length:
Moisture Sensitivity Level (MSL):
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:
Maximum Supply Voltage:
Minimum Supply Voltage:
Surface Mount:
Technology:
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Maximum Time At Peak Reflow Temperature (s):
Width:
Peripheral IC Type:
SC18IS600IPW Peripheral ICs trade compliance attributes, and parameters.
HTS
8542.31.00.01
SB
8542.31.00.00
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
1N4148
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Surface Mount: NO; Config: SINGLE; Peak Reflow Temperature (C): 260; No. of Phases: 1; Diode Element Material: SILICON;
Continental Device India
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
MMBT3904-7-F
Diodes Incorporated
Diodes Inc. MMBT3904-7-F is a NPN BJT transistor for switching applications. Features include VCEsat of 0.3V, hFE of 30, and IC of 0.2A. With a max operating temp of 150°C, it's ideal for small outline SMT designs in automotive electronics.
SS14
Pro-an Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Baneasa S A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; Qualification: Not Qualified;
350766-1
TE Connectivity
TE Connectivity 350766-1 is a rectangular power connector with 0.25" mating contact pitch, rated for 600V and operating temperatures from -55 to 105°C. It has a durable design with POLYAMIDE insulator material, suitable for commercial applications requiring secure crimp termination in cable mounting setups.
Invensys Sensor Systems
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; Maximum Repetitive Peak Reverse Voltage: 100 V;
SMBJ18CA
KYOCERA AVX
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Shanghai Lunsure Electronic Technology
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1 V; Maximum Non Repetitive Peak Forward Current: .5 A; No. of Elements: 1; Maximum Reverse Recovery Time: .004 us;
LIS2DH12TR
STMicroelectronics
LIS2DH12TR by STMicroelectronics is a 3-axis accelerometer with digital voltage output. It operates b/w -40 to 85°C, with supply voltage range of 1.71-3.6V. Ideal for applications requiring precise motion sensing in compact spaces like wearables and IoT devices.
1N4148W-T
Micro Commercial Components
1N4148W-T by Micro Commercial Components is a single rectifier diode with a max reverse recovery time of 0.004 us. It operates b/w -55 to 150 °C and has a max output current of 0.15 A. Ideal for applications requiring fast switching speeds in small outline packages.
LM358N
Silicon Group
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
Transys Electronics
2N7002
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Minimum DS Breakdown Voltage: 60 V; Maximum Operating Temperature: 150 Cel;
LM317T
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Moisture Sensitivity Level (MSL): 1; Maximum Output Current-1: 1.5 A; Operating Temperature (TJ-Min): 0 Cel;
1N4148WS
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
American Power Devices
Telefunken Microelectronics
LM555CM
Fairchild Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
Lite-on Semiconductor
USB2534-1080AEN-TR
Microchip Technology
USB2534-1080AEN-TR by Microchip Tech is a BUS CONTROLLER IC with 36 terminals, CMOS tech, and 24 MHz clock freq. Ideal for I2C, SMBUS, UART, USB applications due to its low profile (1mm), quad terminal position, and 3.3V nominal voltage. Operating temp range: 0-70°C.
TUSB8044ARGCR
Texas Instruments
TUSB8044ARGCR by Texas Instruments is a 64-terminal bus controller with a max data transfer rate of 625 MBps. It operates b/w 0 to 70°C and has a supply voltage range of 0.99V to 1.26V. Ideal for USB applications, it features CMOS technology and supports I2C bus compatibility.
PI7C9X2G303ELBZXE
Pericom Semiconductor
BUS CONTROLLER, PCI; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 136; Package Code: QCCN; Package Shape: SQUARE;
VNC1L-1A-REEL
FTDI
VNC1L-1A-REEL by FTDI is a 48-terminal bus controller with a clock frequency of 12 MHz. It operates in industrial temperatures (-40 to 85°C) and supports USB peripherals. The package style is flatpack, low profile, fine pitch, making it suitable for compact electronic applications.
TUSB3410IVF
TUSB3410IVF by Texas Instruments is a 32-terminal bus controller with 3.3V power supply, supporting I2C and UART bus compatibility. It operates in industrial temperature range (-40 to 85°C) with a max data transfer rate of 12 MBps. Ideal for applications requiring USB connectivity at high clock frequencies (up to 12 MHz).
PDIUSBD12PW,112
NXP Semiconductors
NXP Semiconductors' PDIUSBD12PW,112 is a BUS CONTROLLER with 28 terminals and operates at 3-3.6V. It supports USB data transfer rates up to 1 MBps, clock frequency of 6 MHz, and is compatible with the 80C51 bus. Ideal for industrial applications requiring high-speed USB connectivity in compact designs.
SC18IS602BIPW/S8HP
NXP Semiconductors' SC18IS602BIPW/S8HP is a Bus Controller IC with I2C compatibility. It operates b/w -40 to 85 °C, supporting data transfer rates up to 0.225 MBps. This small outline chip has 16 terminals, suitable for industrial applications requiring reliable communication within a compact design.
USB2513BI-AEZG-TR
Microchip Technology's USB2513BI-AEZG-TR is a BUS CONTROLLER IC with 36 terminals, operating at 3.3V. It supports I2C, SMBUS, and USB buses with a clock frequency of up to 24 MHz. Ideal for industrial applications due to its wide temperature range (-40 to 85 °C) and TS16949 screening level.
TUSB2046IBVF
TUSB2046IBVF by Texas Instruments is a 32-terminal bus controller with a data transfer rate of 1.5 MBps. It operates b/w -40 to 85 °C, suitable for industrial applications requiring USB peripheral ICs. The package style is flatpack, low profile, making it ideal for compact designs with a terminal pitch of 0.8 mm.
USB7002-I/KDXVAO
USB7002-I/KDXVAO by Microchip Technology is a bus controller with a max data transfer rate of 625 MBps. It is compatible with I2C, I2S, SMBUS, SPI, UART, and USB buses. This chip is commonly used in industrial applications due to its wide temperature range (-40°C to 85°C) and small form factor (12mm x 12mm).
PEX8606-BA50BCG
Broadcom
Broadcom's PEX8606-BA50BCG is a bus controller with 196 terminals, operating at 0-70°C. It supports I2C, SMBUS, SPI, USB buses and has a supply current of 2030mA. Ideal for PCI applications due to its CMOS technology and IEEE drive interface standards.
USB2514BT-I/M2
The Microchip USB2514BT-I/M2 is a CMOS bus controller with 36 terminals, operating at 3.3V nominal voltage and supporting I2C, SMBUS, and USB buses. It has a clock frequency of up to 24MHz, industrial temperature grade (-40 to 85 °C), and low supply current of 80mA. Ideal for applications requiring high-speed data transfer in compact designs.
FT230XS-U
FT230XS-U by FTDI is a bus controller with 16 terminals, supporting UART and USB buses. It operates b/w -40 to 85 °C, with a max data transfer rate of 60 MBps at 12.02 MHz clock frequency. Ideal for applications requiring small outline packages and low power consumption.
USB2533-1081AEN
USB2533-1081AEN by Microchip: 36-terminal chip carrier with 24 MHz clock, 0.0125 MBps data rate. Ideal for I2C, SMBUS, UART, and USB bus controllers in commercial applications. Operating temp range of 0-70 °C with a max supply voltage of 3.6 V.
MAX3421EEHJ+
Maxim Integrated
BUS CONTROLLER, UNIVERSAL SERIAL BUS; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 32; Package Code: TFQFP; Package Shape: SQUARE;
UTC2000-E/MG042
UTC2000-E/MG042 by Microchip Tech is a 16-terminal bus controller with CMOS tech. It operates at -40 to 125 °C, compatible with USB buses, and has a max supply current of 1.35 mA. Ideal for automotive applications due to its TS 16949 screening level and compact square package style.
CY7C65634-48AXC
Infineon Technologies
CY7C65634-48AXC by Infineon is a 48-terminal bus controller with a max clock frequency of 12 MHz. It operates at temperatures b/w 0 to 70 °C and supports I2C bus compatibility. This CMOS technology device is ideal for applications requiring universal serial bus peripheral ICs in commercial-grade environments.
USB3343-CP
Microchip Technology's USB3343-CP is a CMOS BUS CONTROLLER with 24 terminals in a SQUARE CHIP CARRIER package. It operates at 1.6-2V, supports USB and VBUS, and has an 8-bit external data bus width. Ideal for applications requiring a max clock frequency of 60MHz and operating temperatures b/w -40 to 85°C.
FT231XQ-U
FT231XQ-U by FTDI is a bus controller with UART and USB compatibility. It operates at a max clock frequency of 12.02 MHz and has a max supply voltage of 5.5 V. This chip is commonly used in applications requiring universal serial bus communication, such as industrial automation and consumer electronics.
USB2514BI-AEZG-TR
Microchip USB2514BI-AEZG-TR is a 36-terminal BUS CONTROLLER IC with 3.3V supply, 24MHz clock freq, and -40 to 85°C temp range. Ideal for I2C, SMBUS, and USB bus applications in industrial settings.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
SC18IM704PWJ
BUS CONTROLLER, I2C; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: TSSOP; Package Shape: RECTANGULAR; Terminal Position: DUAL;
SC18IS602BIPW,112
NXP Semiconductors SC18IS602BIPW,112 is a bus controller IC with 16 terminals and operates at 2.4-3.6V. It has a clock frequency of 18MHz, suitable for I2C bus compatibility in industrial applications like data communication systems and sensor interfacing due to its small outline package style and low supply current of 16mA.
SC18IS602BIPW,128
BUS CONTROLLER, I2C; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: TSSOP; Package Shape: RECTANGULAR;
SC18IS606PWJ
BUS CONTROLLER, I2C; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: TSSOP; Package Shape: RECTANGULAR; JESD-609 Code: e4;
SC18IS602BIPW
SC18IS602BIPW/S8
SC18IS600IPW/S8HP
NXP Semiconductors SC18IS600IPW/S8HP is a bus controller with 16 terminals, operating at -40 to 85 °C. It supports SPI bus, has a max clock frequency of 18 MHz, and data transfer rate of 0.375 MBps. Ideal for industrial applications requiring CMOS technology in a small outline package.
SC18IM700IPW/S8HP
SC18IM700IPW/S8HP by NXP Semiconductors is a BUS CONTROLLER IC with UART compatibility. It operates at -40 to 85 °C, supports data transfer rate of 0.05 MBps, and has a clock frequency of 0.4 MHz. Ideal for industrial applications requiring small outline package with 16 terminals.
SC18IS600IBS
BUS CONTROLLER, I2C; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 24; Package Code: HVQCCN; Package Shape: SQUARE;
SC18IS600IBS,128
SC18IS600IBS,151
NXP Semiconductors SC18IS600IBS,151 is a bus controller IC with 24 terminals in a square chip carrier package. It operates at -40 to 85 °C with max supply voltage of 3.6 V and clock frequency of 18 MHz. Ideal for industrial applications requiring I2C communication at up to 16 mA supply current.
SC18IS600IPW,112
SC18IS600IPW,128
SC18IS600IPW,128 by NXP Semiconductors is a bus controller with 16 terminals and operates at 2.4-3.6V. It has a clock frequency of 18MHz, suitable for industrial applications requiring I2C communication in a compact package measuring 5x4.4mm with dual terminal position and Gull Wing form factor.
SC18IS600IBS,157
SC18IS600IPW-F
SC18IS600IPW-F by NXP Semiconductors is a bus controller with 16 terminals, operating at -40 to 85°C. It has a supply voltage of 2.4/3.6V and max current of 16mA. Ideal for industrial applications requiring surface mount technology in a small outline package.
SC18IS604PWJ
NXP Semiconductors' SC18IS604PWJ is a bus controller IC with 16 terminals, operating voltage range of 1.71V to 3.6V, and clock frequency up to 0.4MHz. It is designed for applications requiring I2C/SPI bus compatibility in small outline packages with dual terminal positions.
SC18IS600IPW/S8
BUS CONTROLLER, I2C; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: TSSOP; Package Shape: RECTANGULAR; Terminal Pitch: .65 mm;
SC18IM700IPW-F
Bus Controllers; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: TSSOP; Package Shape: RECTANGULAR;
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