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
NXP Semiconductors' 74ALVT162240DL,112 is a Bus Driver & Transceiver with 4 functions and 3.5 ns propagation delay. Operating at 2.5/3.3V, it features a small outline package for industrial applications requiring inverted output polarity and enable low control type.
Median Price
$3.960
Lifecycle Status
Suppliers In-Stock
5
In-Stock Inventory
1k+
Rochester
1+ parts
-
100+ parts
$3.520
1k+ parts
$3.150
10k+ parts
$2.960
Verical
$4.400
$3.938
$3.700
Digiode
$1.919
Vyrian
Anansix
Corphita
$1.818
Microchip USA
$2.930
Native Components
$10.860
Andel Nordic
$11.150
$7.802
Northwest PG Solutions
$11.946
$10.751
AZTECH Wire
$15.850
QUARKTWIN TECHNOLOGY LTD
UNI Independent Distributors
Continental Prestige Electronics
$2.420
Provides durability and protection for the internal components of the bus driver, ensuring long-term reliability.
Fast propagation delay ensures quick response times, making this bus driver suitable for high-speed communication systems.
Ability to handle multiple functions efficiently, making it versatile for various bus driver applications.
Suitable voltage level for many common electronic systems, ensuring compatibility with existing setups.
Provides good conductivity and corrosion resistance, enhancing the longevity and performance of the bus driver.
Combination of bipolar and CMOS technologies offers a balance of speed and power efficiency, making this bus driver a reliable choice for various applications.
Bus Driver & Transceivers 74ALVT162240DL,112 attributes and parameters. Explore more Bus Driver & Transceivers devices from NXP Semiconductors
Additional Features:
Control Type:
Family:
JESD-30 Code:
JESD-609 Code:
Length:
Load Capacitance (CL):
Logic IC Type:
Maximum I (ol):
Moisture Sensitivity Level (MSL):
No. of Bits:
No. of Functions:
No. of Ports:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Output Characteristics:
Output Polarity:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Packing Method:
Peak Reflow Temperature (C):
Power Supplies (V):
Maximum Power Supply Current (ICC):
Propagation Delay At Nominal Supply:
Propagation Delay (tpd):
Qualification:
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:
Maximum Time At Peak Reflow Temperature (s):
Width:
74ALVT162240DL,112 Logic ICs trade compliance attributes, and parameters.
HTS
8542.39.00.01
SB
8542.39.00.00
PCN Obsolescence/ EOL - Multiple Devices 15/Mar/2015
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
INA826AIDGKR
Texas Instruments
INA826AIDGKR by Texas Instruments is an instrumentation amplifier with 150uV max input offset voltage, 0.095uA max average bias current, and 1MHz nominal bandwidth. Ideal for automotive applications due to its -40 to 125 °C operating temperature range and high common mode rejection ratio of 120dB.
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.
BAV99
Comchip Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Rfe International
1N4148
Terry Semiconductor
RECTIFIER DIODE; Surface Mount: NO; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; JESD-609 Code: e0; Maximum Repetitive Peak Reverse Voltage: 100 V;
SS14
Hitano Enterprise
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMMBT2222ALT1G
Onsemi
SMMBT2222ALT1G by Onsemi is a NPN BJT transistor with 3 terminals, 0.6A IC, and 40V VCE. It has a hFE of 75, fT of 300MHz, and operates up to 150°C. Ideal for small signal applications in automotive electronics due to AEC-Q101 compliance.
BSS123,215
NXP Semiconductors
NXP Semiconductors' BSS123,215 is a N-CHANNEL FET for SWITCHING applications. Features include 100V DS Breakdown Voltage, 0.17A Drain Current, and 6 ohm On Resistance. With GULL WING terminals and ENHANCEMENT MODE operation, it's ideal for small outline packages in various electronic devices.
Motorola
RECTIFIER DIODE; Surface Mount: YES; Maximum Output Current: .1 A; Maximum Reverse Recovery Time: .006 us; Maximum Repetitive Peak Reverse Voltage: 70 V; JESD-609 Code: e0;
SMBJ18CA
Jgd Semiconductors
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Polarity: BIDIRECTIONAL; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.2 V; Maximum Repetitive Peak Reverse Voltage: 18 V;
BSS123NH6327XTSA1
Infineon Technologies
Infineon BSS123NH6327XTSA1 is a N-CHANNEL FET with 100V DS breakdown voltage, 0.19A ID, and 6 ohm RDS(on). Ideal for small outline applications requiring high drain current and low on-resistance. AEC-Q101 compliant for automotive use.
Crimson Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM555CM
Harris Semiconductor
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
2N7002
Silicon Standard
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: NO; Maximum Power Dissipation (Abs): .225 W; Maximum Drain-Source On Resistance: 7.5 ohm; Transistor Element Material: SILICON;
M24308/2-1F
Cristek Interconnects
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; No. of Rows Loaded: 2; Shell Size: 1/E; Filter Feature: NO;
Bytesonic Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138K-13
Diodes Incorporated
BSS138K-13 by Diodes Inc. is a N-channel FET with 50V DS breakdown voltage, ideal for switching applications. It features single configuration with built-in diode, operating in enhancement mode. With 3 terminals and 0.31A max drain current, it offers high performance in small outline package style.
1N4148WT
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
EU2B-YS2J03F
Idec
ROTARY SWITCH;
LM358N
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
SN74LVCH16T245DGVR
SN74LVCH16T245DGVR by Texas Instruments is a bus driver & transceiver with 2 functions, operating at 1.8/5V. It has a propagation delay of 23.8 ns and supports bidirectional communication in industrial applications. This CMOS technology device comes in a small outline package with dual terminals and operates b/w -40 to 85°C temperature range.
SN74HCT540DWRG4
SN74HCT540DWRG4 by Texas Instruments is an 8-bit bus driver with a propagation delay of 25 ns at 5V. It features a 3-STATE output and operates in industrial temperature range (-40 to 85 °C). Ideal for applications requiring fast signal transmission and control over multiple ports.
SN74LS373DW
SN74LS373DW by Texas Instruments is an 8-bit bus driver with a propagation delay of 30 ns at 5V. It features a small outline package, 3-STATE output characteristics, and positive edge trigger type. Ideal for applications requiring true output polarity control in commercial temperature grades.
74LCX245MTC
Fairchild Semiconductor
BUS TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 20; Package Code: TSSOP; Package Shape: RECTANGULAR;
NC7SZ126P5X
The Onsemi NC7SZ126P5X is a 3-STATE bus driver with 11.5 ns propagation delay, suitable for industrial applications. It operates at a supply voltage of 1.8V, with a max power supply current of 50mA and can withstand temperatures from -40 to 85°C.
74LVC1G125GV,125
Nexperia
BUS DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 5; Package Code: TSSOP; Package Shape: RECTANGULAR;
74LVT245MTCX
National Semiconductor
74LVC1G125GV
74LCX541MTCX
74LCX541MTCX by Onsemi is an 8-bit bus driver with a propagation delay of 6.5ns at 2.5V, suitable for industrial applications. It features a max I (ol) of 24A, operates b/w -40 to 85°C, and supports a load capacitance of 50pF. This surface-mount device has a small outline package style with dual terminals and true output polarity.
CD74HCT245M96
Intersil
Bus Driver/Transceivers; Temperature Grade: MILITARY; Terminal Form: GULL WING; No. of Terminals: 20; Package Code: SOP; Package Shape: RECTANGULAR;
SN74LVC2G240DCTR
SN74LVC2G240DCTR by Texas Instruments is a 3.3V bus driver with 2 functions, offering a propagation delay of 4.6ns and output polarity inversion. Ideal for automotive applications due to its low profile package style and wide operating temperature range from -40°C to 125°C. This CMOS technology transceiver has a small footprint of 2.8mm width, making it suitable for compact designs in various electronic systems.
NC7SV126P5X
BUS DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 5; Package Code: TSSOP; Package Shape: RECTANGULAR;
SN74AVC1T45DCKT
SN74AVC1T45DCKT by Texas Instruments is a bus driver & transceiver with 5.6 ns propagation delay, supporting voltage translation b/w 1.5V and 3.3V for industrial applications. This small outline package has 6 terminals, operates at temperatures from -40 to 85°C, and features a max power supply current of 0.02 mA.
NC7SZ126P5X_NL
Fairchild Semiconductor's NC7SZ126P5X_NL is a 3-STATE bus driver with 6ns propagation delay at 1.8V, suitable for industrial applications. It operates b/w -40 to 85°C, supports dual terminals, and has a max seated height of 1.1mm. With a small outline package style and matte tin finish, it is ideal for compact electronic designs requiring reliable signal transmission.
MC74HC245ADWR2G
MC74HC245ADWR2G by Onsemi is an 8-bit bus driver with a propagation delay of 22ns at 3V. It features a 3-STATE output and operates in temperatures ranging from -55 to 125°C. Ideal for bidirectional control applications, this CMOS technology chip has a compact small outline package.
NC7SZ125M5X
CD74HC573M96
CD74HC573M96 by Texas Instruments is an 8-bit bus driver with 53ns propagation delay, operating at 4.5V. It features a small outline package, 3-STATE output, and dual terminal position. Ideal for military-grade applications requiring true output polarity control in a compact design.
74ACT541SC
Rochester Electronics
BUS DRIVER; Terminal Form: GULL WING; No. of Terminals: 20; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
NC7SZ125M5
BUS DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 5; Package Code: LSSOP; Package Shape: RECTANGULAR;
SN74ALVC244PWR
SN74ALVC244PWR by Texas Instruments is a 20-terminal bus driver with 2 functions, featuring a propagation delay of 2.8 ns and operating temperature range of -40 to 85°C. It is designed for industrial applications requiring true output polarity and low power consumption at a supply voltage range of 1.65-3.6 V.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
74ALVC164245DGG:11
BUS TRANSCEIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: TSSOP; Package Shape: RECTANGULAR;
74ALVC164245DGG,11
Nexperia's 74ALVC164245DGG,11 is an 8-bit bus driver with 3-STATE output. It operates at a nominal voltage of 3.3V and has a propagation delay of 9.5ns. This CMOS technology transceiver is ideal for bidirectional applications requiring common control in various electronic systems.
74ALVC164245DGG,118
Nexperia's 74ALVC164245DGG,118 is an 8-bit bus driver with 3-STATE output. It operates at a supply voltage range of 1.5V to 3.6V and has a propagation delay of 9.5ns. This CMOS technology transceiver is ideal for automotive applications due to its wide temperature range and small form factor.
74ALVC164245DL,118
BUS TRANSCEIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: SSOP; Package Shape: RECTANGULAR;
NXP Semiconductors' 74ALVC164245DL,118 is a Bus Driver & Transceiver with 8-bit capacity. It operates at 2.7V and supports translation b/w 3V & 5V systems. With a propagation delay of 7.5 ns, it's ideal for automotive applications requiring bidirectional control in small outline packages.
74ALVC164245DGG-QJ
NXP Semiconductors' 74ALVC164245DGG-QJ is an 8-bit bus driver with 3-STATE output, operating at a supply voltage range of 2.7V to 5.5V. It features a propagation delay of 9.5ns and is designed for automotive applications, meeting AEC-Q100 standards. This CMOS technology transceiver has dual ports in a small outline package with thin profile and shrink pitch design.
74ALVC164245DGGRE4
BUS TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: TSSOP; Package Shape: RECTANGULAR;
74ALVC164245DLRG4
74ALVC164245DLRG4 by Texas Instruments is a bus driver & transceiver with 8 bits, operating at 2.7V nominal voltage. It features a propagation delay of 5.8 ns and supports translation b/w 3V & 5V, making it ideal for bidirectional applications requiring fast signal transmission in industrial settings.
74ALVC164245DL,112
The NXP Semiconductors 74ALVC164245DL,112 is a bus driver & transceiver with 8 bits and 3V/5V translation. It has a propagation delay of 7.5 ns and can operate at temperatures up to 125°C. This component is commonly used in automotive applications.
74ALVC164245PAG8
Renesas Electronics
Integrated Device Technology
74ALVC164245DL
Philips Semiconductors
Bus Driver/Transceivers; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: SSOP; Package Shape: RECTANGULAR;
NXP Semiconductors' 74ALVC164245DL is an 8-bit bus driver with 3V & 5V translation, featuring a propagation delay of 7.5 ns and output characteristics in a small outline package. Ideal for bidirectional control applications, it operates b/w -40 to 125 °C with a max supply voltage of 5.5 V.
74ALVC164245DLG4
BUS TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: SSOP; Package Shape: RECTANGULAR;
74ALVC164245DGGRG4
74ALVC164245DGGRG4 by Texas Instruments is a bus driver & transceiver with 8 bits, 3V & 5V translation, and propagation delay of 5.8 ns. It operates at a nominal voltage of 2.7V, has a max I (ol) of 24 Amp, and is suitable for industrial applications requiring bidirectional control in compact spaces.
74ALVC164245PAG
BUS TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: SOP; 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