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
MICROPROCESSOR, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: BALL; No. of Terminals: 489; Package Code: LFBGA; Package Shape: SQUARE;
Median Price
$33.255
Lifecycle Status
Suppliers In-Stock
15
In-Stock Inventory
1k+
Chip1Stop
1+ parts
$29.440
100+ parts
$27.404
1k+ parts
-
10k+ parts
Distrelec
$46.165
$30.529
Avnet
$18.762
$17.319
Flip Electronics (Authorized)
DigiKey
$37.070
Verical
$40.584
Rochester
$25.870
$23.150
$21.780
Digiode
$23.740
Nova Conductors
$30.081
Chip Stock
Anansix
Vyrian
ComSIT Distribution GmbH
ComSIT USA
Flip Electronics
Ampacity Inc.
$21.240
One Stop Electronics
Corphita
$22.491
Component Stockers USA
$28.450
Continental Prestige Electronics
$29.480
Netroflash
$28.577
$27.976
Vigor
$35.560
Corohmni
$36.049
Microchip USA
$37.040
Aztec Data Supply Inc.
$59.152
Lixinc
A-Z Elektronik GmbH
Kepictronics
UNI Independent Distributors
Perfect Parts
Argo Parts USA
Futuretech Components
Microprocessors MPC8309CVMAGDCA attributes and parameters. Explore more Microprocessors devices from Freescale Semiconductor
Address Bus Width:
Bit Size:
Boundary Scan:
Maximum Clock Frequency:
External Data Bus Width:
Format:
Integrated Cache:
JESD-30 Code:
JESD-609 Code:
Length:
Low Power Mode:
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:
Speed:
Sub-Category:
Maximum Supply Voltage:
Minimum Supply Voltage:
Nominal Supply Voltage:
Surface Mount:
Technology:
Temperature Grade:
Terminal Form:
Terminal Pitch:
Terminal Position:
Maximum Time At Peak Reflow Temperature (s):
Width:
Peripheral IC Type:
MPC8309CVMAGDCA Peripheral ICs trade compliance attributes, and parameters.
ECCN
3A991.A.2
ECCN Governance
EAR
HTS
8542.31.00.01
SB
8542.31.00.00
PCN Obsolescence/ EOL - MPC8306,8308,8309, DSP56321 obs 22/Jul/2022
PCN Assembly/Origin - Mult Dev A/T 12/May/2021
PCN Packaging - All Dev Label Update 15/Dec/2020 Mult Dev Pkg Seal 15/Dec/2020
On December 7, 2015, NXP completed the merger with Freescale Semiconductor; the merged company continued its operation as NXP Semiconductors N.V.
LM317T/NOPB
Texas Instruments
LM317T/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max input-output voltage differential of 40V. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. The package style is flange mount with three terminals for easy installation.
2N2222A
Good-ark Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): 1.8 W; Maximum Collector Current (IC): .8 A;
BAV99
Temic Semiconductors
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
SBAV99LT1G
Onsemi
SBAV99LT1G by Onsemi is a rectifier diode with a max repetitive peak reverse voltage of 100V. It has a small outline package style and a fast max reverse recovery time of 0.006 us. It is commonly used in applications requiring low power dissipation and high operating temperatures.
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;
LL4148
Sensitron Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
1N4148
Rochester Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
STM32H750VBT6
STMicroelectronics
STM32H750VBT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, offering 20 timers and 16 DMA channels. It features 2 DAC and 16 ADC channels, suitable for industrial applications requiring high-speed processing up to 48 MHz. With extensive connectivity options like FDCAN, Ethernet, and USB, it provides versatile solutions in a compact package.
SMBJ18CA
Protek Devices
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Panjit International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Semtech
BSS138DW-7-F
Diodes Incorporated
BSS138DW-7-F by Diodes Incorporated is a N-channel small signal FET with a min DS breakdown voltage of 50V. It is used for switching applications and operates in enhancement mode. This surface mount transistor has a max drain current of 0.2A and a max power dissipation of 0.2W.
DS18B20+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: THROUGH HOLE MOUNT; No. of Terminals: 3; Package Shape or Style: RECTANGULAR; Maximum Operating Current: 1.5 mA; Package Equivalence Code: SIP3,.1,50;
Eic Semiconductor
BSS138
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Terminal Finish: Matte Tin (Sn) - annealed;
STM32H753BIT6
STM32H753BIT6 by STMicroelectronics is a 32-bit microcontroller with 208 terminals, operating at up to 48 MHz. It features 20-Ch 16-Bit ADCs, 2-Ch 12-Bit DACs, and extensive peripherals for industrial applications like CAN, Ethernet, and USB connectivity. With a wide temperature range of -40 to +85 °C, it's ideal for demanding environments requiring high-speed processing capabilities.
LM358DT
LM358DT by STMicroelectronics is a dual operational amplifier with a max input offset voltage of 9000 uV. It operates at a nominal voltage of 5V and has a min voltage gain of 25000. This amplifier is commonly used in applications requiring high precision and low power consumption.
DS18B20U+
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;
First Components International
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Operating Temperature: 200 Cel; Config: SINGLE; No. of Elements: 1;
Tak Cheong Electronics Holdings
MC7448TVU1267ND
Freescale Semiconductor
MICROPROCESSOR, RISC; Terminal Form: BALL; No. of Terminals: 360; Package Code: BGA; Package Shape: SQUARE; Boundary Scan: YES;
SPC5200CVR400B
NXP Semiconductors
NXP Semiconductors' SPC5200CVR400B microprocessor features 32-bit address and external data bus width, with a max clock frequency of 66 MHz. Suitable for industrial applications, it operates b/w -40 to 85 °C, with low power mode support and integrated cache for enhanced performance.
AM5746ABZXA
The Texas Instruments AM5746ABZXA microprocessor features a 32-bit external data bus width, 16-bit address bus width, and integrated cache. Ideal for industrial applications, it operates at a max clock frequency of 38.4 MHz with low power mode support.
MCF5270VM100
The NXP Semiconductors MCF5270VM100 microprocessor features a 32-bit architecture with integrated cache and operates at a max clock frequency of 75 MHz. It is suitable for applications requiring low power consumption, such as embedded systems and industrial automation. The device has a terminal pitch of 1 mm and supports boundary scan testing for efficient debugging.
MCF54452VP266
MICROPROCESSOR; Maximum Time At Peak Reflow Temperature (s): 40; Peak Reflow Temperature (C): 260; Moisture Sensitivity Level (MSL): 3;
P1011NSN2HFB
The NXP Semiconductors P1011NSN2HFB is a 32-bit microprocessor with integrated cache and a max supply voltage of 1.05V. It is used in applications requiring high-speed processing, such as networking equipment and industrial automation systems.
MCF54418CMJ250R
MCIMX6S8DVM10AB
MICROPROCESSOR, RISC; Terminal Form: BALL; No. of Terminals: 2240; Package Code: LFBGA; Package Shape: SQUARE; Address Bus Width: 16;
STM32MP151AAC3
STM32MP151AAC3 by STMicroelectronics is a 32-bit microprocessor with integrated cache and 48 MHz clock frequency. It features 361 terminals, 724992 RAM words, and operates b/w -40 to 125 °C. Ideal for low power applications in various industries due to its high-speed processing capabilities.
AM3354BZCZ30
AM3354BZCZ30 by Texas Instruments is a 32-bit microprocessor with integrated cache and 131072 RAM words. It operates at a max clock frequency of 26 MHz, suitable for low power applications. With 64 DMA channels, it is ideal for use in devices requiring high-speed data processing.
KMPC866TZP133A
Motorola
Motorola KMPC866TZP133A is a 32-bit RISC microprocessor with integrated cache, running at 133 MHz. It features a 32-bit external data bus width and operates at a nominal voltage of 1.8V. Ideal for low power applications, this processor is designed for high-speed computing tasks in compact devices due to its small package size and grid array style.
P2020NSE2MHC
P2020NSE2MHC by NXP Semiconductors is a Microprocessor with 64-bit External Data Bus, 16-bit Address Bus, and integrated cache. It operates at a speed of 1200 rpm and is suitable for applications requiring high processing power in compact devices. The package style is Grid Array with a terminal pitch of 1 mm, making it ideal for surface mount assembly.
STM32MP157AAB3T
STM32MP157AAB3T by STMicroelectronics is a 32-bit microprocessor with integrated cache and 16mm width. It operates at a max clock frequency of 64MHz, suitable for industrial applications requiring low power mode and high-speed processing. With 48 DMA channels and boundary scan support, it offers versatile performance in compact square package.
MCIMX6QP6AVT1AA
MCIMX6QP6AVT1AA by NXP Semiconductors is a 32-bit microprocessor with integrated cache and a max supply voltage of 1.5V. It is commonly used in automotive applications due to its temperature grade, low power mode, and boundary scan capability.
MCF5485CVR200
The NXP Semiconductors MCF5485CVR200 is a 32-bit microprocessor with integrated cache, operating at a max frequency of 66.67 MHz. It features low power mode and boundary scan capabilities, making it ideal for industrial applications requiring high-speed processing in a compact square package.
ATSAMA5D31A-CFUR
Microchip Technology
ATSAMA5D31A-CFUR by Microchip Technology is a 32-bit microprocessor with 131072 RAM words, 48 MHz clock frequency, and 39 DMA channels. Ideal for industrial applications requiring high-speed processing and low power consumption. Features include integrated cache, boundary scan support, and a wide operating temperature range from -40 to 85 °C.
FH8066802980002SR2Z7
Intel
Intel FH8066802980002SR2Z7 microprocessor features 64-bit technology with integrated cache, operating at a speed of 2400 rpm. Utilizes CMOS technology in a rectangular package style with 1296 terminals for high-performance computing applications.
MCIMX537CVV8C
MCIMX537CVV8C by NXP Semiconductors is a microprocessor with 32-bit architecture, 26-bit address bus width, and integrated cache. Ideal for automotive applications, it features a max clock frequency of 27 MHz and low power mode support. With a package style of grid array and fine pitch, this processor offers compatibility with various bus interfaces like CAN, Ethernet, I2C, SPI, UART, and USB.
MC7455ARX733LG
MICROPROCESSOR, RISC; Terminal Form: BALL; No. of Terminals: 483; Package Code: BGA; Package Shape: SQUARE; Low Power Mode: YES;
ADSP-BF607BBCZ-5
Analog Devices
ADSP-BF607BBCZ-5 by Analog Devices is a 32-bit microprocessor with integrated cache, operating at max 60 MHz clock frequency. It features low power mode and boundary scan, suitable for industrial applications requiring high-speed processing in compact form factor. With a package style of grid array and fine pitch, it offers 349 terminals in a square shape measuring 19mm x 19mm.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
MPC8270CVRMIBA
The NXP Semiconductors MPC8270CVRMIBA is a 32-bit microprocessor with integrated cache, operating at a max clock frequency of 266 MHz. It features an external data bus width of 64 bits and is suitable for applications requiring high-speed processing in devices such as networking equipment and industrial control systems.
MICROPROCESSOR, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: BALL; No. of Terminals: 516; Package Code: BGA; Package Shape: SQUARE;
MPC8308CVMAGDA
NXP Semiconductors' MPC8308CVMAGDA is a 32-bit microprocessor with integrated cache, operating at speeds up to 400 rpm. It features low power mode and boundary scan support, suitable for industrial applications. With a package style of grid array and fine pitch, it offers 473 terminals in a compact square shape.
MICROPROCESSOR, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: BALL; No. of Terminals: 473; Package Code: LFBGA; Package Shape: SQUARE;
MPC8270CVRMIBA,557
NXP Semiconductors' MPC8270CVRMIBA,557 microprocessor features 32-bit address bus width, 64-bit external data bus width, and a max clock frequency of 266 MHz. Ideal for applications requiring high-speed processing such as networking equipment and industrial automation systems.
MPC8308VMAGDA
The NXP Semiconductors MPC8308VMAGDA microprocessor features integrated cache, operates at a max clock frequency of 66.67 MHz, and supports low power mode. Ideal for applications requiring high-speed processing in a compact form factor with a square package shape and 473 terminals.
MICROPROCESSOR, RISC; Terminal Form: BALL; No. of Terminals: 473; Package Code: LFBGA; Package Shape: SQUARE; Data EEPROM Size: 0;
MPC8314VRAGDA
MICROPROCESSOR; Temperature Grade: OTHER; Terminal Form: BALL; No. of Terminals: 620; Package Code: HBGA; Package Shape: SQUARE;
The NXP Semiconductors MPC8314VRAGDA is a 32-bit microprocessor with integrated cache, operating at a max frequency of 66.67 MHz. It features low power mode and boundary scan capabilities, making it suitable for applications requiring high-speed processing in compact devices. With a package style of grid array and heat sink/slug, this processor is ideal for use in various embedded systems where space efficiency is crucial.
MPC8569EVTAUNLB
MPC8569EVTAUNLB by Freescale: 32-bit microprocessor with 64-bit data bus, 16-bit address bus, and integrated cache. Ideal for RISC applications requiring low power mode, operating at max clock frequency of 133 MHz. Features grid array package style suitable for surface mount assembly.
MPC8321ECVRADDCA
MICROPROCESSOR, RISC; Terminal Form: BALL; No. of Terminals: 516; Package Code: BGA; Package Shape: SQUARE; External Data Bus Width: 0;
MICROPROCESSOR, RISC; Terminal Form: BALL; No. of Terminals: 516; Package Code: BGA; Package Shape: SQUARE; JESD-30 Code: S-PBGA-B516;
MPC8270VRMIBA
MICROPROCESSOR, RISC; Temperature Grade: COMMERCIAL; Terminal Form: BALL; No. of Terminals: 516; Package Code: BGA; Package Shape: SQUARE;
MPC8321VRADDCA
MICROPROCESSOR, RISC; Terminal Form: BALL; No. of Terminals: 516; Package Code: BGA; Package Shape: SQUARE; Bit Size: 32;
MICROPROCESSOR, RISC; Terminal Form: BALL; No. of Terminals: 516; Package Code: BGA; Package Shape: SQUARE; Moisture Sensitivity Level (MSL): 3;
MPC8280CZUQLDA
MICROPROCESSOR, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: BALL; No. of Terminals: 480; Package Code: LBGA; Package Shape: SQUARE;
MPC852TVR100A
MICROPROCESSOR, RISC; Terminal Form: BALL; No. of Terminals: 256; Package Code: BGA; Package Shape: SQUARE; Surface Mount: YES;
MICROPROCESSOR, RISC; Terminal Form: BALL; No. of Terminals: 256; Package Code: BGA; Package Shape: SQUARE; Package Equivalence Code: BGA256,16X16,50;
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