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
N08L1618C2AB-70I by Onsemi is a 512KX16 SRAM with 3-STATE output, operating at 1.8V, suitable for industrial applications. It features a thin profile grid array package with 0.75mm terminal pitch and 70ns max access time. Ideal for high-speed parallel memory operations in harsh environments.
Median Price
-
Lifecycle Status
Suppliers In-Stock
5
In-Stock Inventory
1k+
Corel Iberica Componentes, S.L.
1+ parts
100+ parts
1k+ parts
10k+ parts
Vyrian
Digiode
ComSIT Distribution GmbH
ComSIT USA
Kulean Microsystems
SupplyDigital Components
Problanco Electronics
TANS Electronics
UHIMA Technologies
Corphita
Corohmni
Assy Fe
Provides durability and protects the internal components of the SRAM, ensuring reliability in various operating conditions.
Operates at a low power supply voltage, making it energy-efficient and suitable for applications requiring low power consumption.
Can function in high-temperature environments without compromising performance, making it suitable for industrial applications.
Offers a large memory organization of 512K words with a width of 16 bits, providing ample storage capacity for data-intensive tasks.
Utilizes CMOS technology for efficient power consumption and high-speed operation, enhancing the overall performance of the SRAM.
SRAM N08L1618C2AB-70I attributes and parameters. Explore more SRAM devices from Onsemi
Maximum Access Time:
Input/Output Type:
JESD-30 Code:
JESD-609 Code:
Length:
Memory Density:
Memory IC Type:
Memory Width:
No. of Functions:
No. of Terminals:
No. of Words:
No. of Words Code:
Operating Mode:
Maximum Operating Temperature:
Minimum Operating Temperature:
Organization:
Output Characteristics:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Parallel or Serial:
Power Supplies (V):
Qualification:
Maximum Seated Height:
Maximum Standby Current:
Minimum Standby Voltage:
Sub-Category:
Maximum Supply Current:
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:
Width:
N08L1618C2AB-70I Memory ICs trade compliance attributes, and parameters.
ECCN
3A991.B.2.A
ECCN Governance
EAR
HTS
8542.32.00.41
SB
8542.32.00.40
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
FDLL4148
National Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SN65HVD234DR
Texas Instruments
SN65HVD234DR by Texas Instruments is an 8-terminal interface circuit with a data rate of 1 Mbps. Operating temperature ranges from -40 to 125 °C, making it ideal for automotive applications. With a supply voltage of 3.3 V and low current draw of 6 mA, it's suitable for network interfaces in compact designs.
1N4148
Rfe International
RECTIFIER DIODE; Surface Mount: NO; No. of Elements: 1; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Forward Voltage (VF): 1 V; Config: SINGLE;
1552200168
Molex
WIRE AND CABLE;
2N7002
NXP Semiconductors
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; JESD-609 Code: e3; Minimum DS Breakdown Voltage: 60 V;
2N2222A
Central Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Transistor Application: SWITCHING; Transistor Element Material: SILICON;
DRV5053VAQLPG
Texas Instruments DRV5053VAQLPG is a magnetic field sensor with 2.5-38V supply voltage range, -40 to 125°C operating temperature, and 0-2V output. Ideal for applications requiring Hall effect sensors like automotive, industrial automation, and robotics due to its compact size (1.52" x 4mm) and high output current capability of 2.3A.
SSL-LXA228SRC-TR11
Lumex
SSL-LXA228SRC-TR11 by Lumex is a 1.9mm SINGLE COLOR LED with peak wavelength of 660nm and max forward current of 0.03A. Ideal for applications requiring SUPER RED light emission, such as indicator lights in electronic devices due to its clear lens and surface mounting feature.
Fairchild Semiconductor
Sensitron Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LL4148
Excel (Suzhou) Semiconductor
M39029/58-360
Amphenol
CONNECTOR ACCESSORY; MIL Conformity: YES; Associated Military - Specifications: MIL-DTL-38999; Contact Gender: MALE; Terminal Type: CRIMP; IEC Conformity: NO;
Rugao Dachang Electronic
261
New England Microwave
Other Interface ICs; No. of Terminals: 14; Package Equivalence Code: FL14(UNSPEC); Power Supplies (V): +-5,-15; Package Body Material: PLASTIC/EPOXY; Surface Mount: YES;
E8WSDC12-32.768KTR
Ecliptek
PARALLEL - FUNDAMENTAL; Mounting Feature: SURFACE MOUNT; Frequency Tolerance: 20 ppm; Aging: 3 PPM/YEAR; Load Capacitance: 12.5 pF; Nominal Operating Frequency: .032768 MHz;
BAV99
Panasonic
MIXER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Surge Components
CDSOT23-SM712
Bourns
Bourns CDSOT23-SM712 is a bidirectional Transient Voltage Suppressor diode with 400W peak power dissipation and 20uA reverse current. Ideal for surge protection in applications requiring a max clamping voltage of 14V, such as IEC-61000-4-2 compliant systems. Operates b/w -55°C to 150°C with matte tin finish and Gull Wing terminals.
SS14
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ULN2803A
Vishay Intertechnology
NPN; Configuration: COMPLEX; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Package Body Material: PLASTIC/EPOXY; JESD-30 Code: R-PDIP-T18;
CY62167EV30LL-45BVI
Cypress Semiconductor
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: VFBGA; Package Shape: RECTANGULAR; Parallel or Serial: PARALLEL;
AS7C34098A-12TCN
Alliance Memory
Alliance Memory's AS7C34098A-12TCN is a 256Kx16 SRAM with 12ns access time, operating at 3.3V. It features a small outline package, suitable for applications requiring fast and reliable memory storage in commercial-grade environments. With 44 terminals and common I/O type, it offers high performance in parallel data processing systems.
CY62148GN-45ZSXI
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 32; Package Code: TSOP2; Package Shape: RECTANGULAR; Terminal Pitch: 1.27 mm;
71V416S15PHGI8
Renesas Electronics
Renesas Electronics' 71V416S15PHGI8 is a 256Kx16 SRAM with 3.3V supply, operating at -40 to 85°C. It features asynchronous mode, common I/O type, and 3-STATE output for industrial applications requiring fast access time of 15ns in a small outline package.
71321LA55PPGI8
Renesas Electronics' 71321LA55PPGI8 is a 2Kx8 MULTI-PORT SRAM with 16384-bit memory density. Operating at 5V, it offers a max access time of 55ns and operates in industrial temperature range (-40 to 85°C). Ideal for parallel applications requiring fast data retrieval.
7008L15PFG
Integrated Device Technology
MULTI-PORT SRAM; Temperature Grade: COMMERCIAL; No. of Terminals: 100; Package Code: QFP; Package Shape: SQUARE; No. of Words: 65536 words;
CY62146EV30LL-45ZSXIT
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 44; Package Code: TSOP2; Package Shape: RECTANGULAR; Maximum Standby Current: .000007 Amp;
5962-9461110HMA
Austin Semiconductor
SRAM MODULE; Temperature Grade: MILITARY; No. of Terminals: 68; Package Code: QFP; Package Shape: SQUARE; JESD-609 Code: e0;
RMLV3216AGSA-5S2#AA0
STANDARD SRAM; Moisture Sensitivity Level (MSL): 3;
CY62128ELL-45SXI
Infineon Technologies
Infineon's CY62128ELL-45SXI is a 128Kx8 SRAM with 45ns access time, operating at 5V. Ideal for industrial applications, it features common I/O type, asynchronous mode, and 3-state output characteristics. With small outline package style and gull wing terminal form, it offers high memory density of 1048576 bits.
7005L20JGI
Renesas Electronics 7005L20JGI is an 8Kx8 DUAL-PORT SRAM with 65536-bit memory density. Operating at 5V, it offers a max access time of 20ns and supports asynchronous mode. Ideal for industrial applications requiring fast parallel memory access in a compact chip carrier package.
70V28L20PFGI
MULTI-PORT SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 100; Package Code: LFQFP; Package Shape: SQUARE; No. of Functions: 1;
CY62148EV30LL-45BVXI
Infineon's CY62148EV30LL-45BVXI is a 512Kx8 SRAM with 3.6V max supply voltage, 45ns access time, and 85°C operating temp. Ideal for industrial applications requiring fast and reliable memory storage in a compact grid array package.
71321LA20TFG8
Renesas Electronics' 71321LA20TFG8 is a 2Kx8 MULTI-PORT SRAM with 20ns access time, operating at 5V. It features a low profile flatpack package and supports asynchronous operation. Ideal for applications requiring fast and reliable memory access in commercial-grade electronic systems.
CY62147EV30LL-45ZSXIT
CY62147EV30LL-45ZSXIT by Infineon Technologies is a 256Kx16 SRAM with 3.3V nominal voltage, operating in asynchronous mode. It features a small outline, thin profile package and offers fast access time of 45ns. Ideal for industrial applications requiring high-speed memory with low standby current consumption.
7028L15PFG8
MULTI-PORT SRAM; Temperature Grade: COMMERCIAL; No. of Terminals: 100; Package Code: LFQFP; Package Shape: SQUARE; Terminal Pitch: .5 mm;
M48Z35-70PC1
STMicroelectronics
M48Z35-70PC1 by STMicroelectronics is a 32Kx8 SRAM with 70ns access time and operates at 5V. It features a rectangular package style, asynchronous mode, and 3-STATE output characteristics. Ideal for commercial applications requiring reliable memory storage in devices with parallel data processing needs.
R1LV1616HSA-4SI#B1
Renesas Electronics R1LV1616HSA-4SI#B1 is a 1MX16 SRAM with 3-STATE output, operating at -40 to 85 °C. It features a supply voltage of 2.7-3.6V and offers fast access time of 45 ns. Ideal for industrial applications requiring high-speed parallel memory with low standby current consumption.
CY62158EV30LL-45BVXIT
Infineon's CY62158EV30LL-45BVXIT is a 1MX8 SRAM with 3.6V max supply voltage, 45ns access time, and 85°C operating temp. Ideal for industrial applications requiring high-speed memory in a compact GRID ARRAY package with very thin profile and fine pitch terminals.
5962-8685920YA
Micron Technology
STANDARD SRAM; Temperature Grade: MILITARY; No. of Terminals: 22; Package Shape: RECTANGULAR; Minimum Operating Temperature: -55 Cel; Technology: CMOS;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
N08L1618C2AB2-70I
Onsemi
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 42; Package Code: TFBGA; Package Shape: RECTANGULAR; Width: 8 mm;
N08L1618C2AB2-85I
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 42; Package Code: TFBGA; Package Shape: RECTANGULAR; Length: 10 mm;
N08L1618C2AB-85I
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 42; Package Code: TFBGA; Package Shape: RECTANGULAR; Maximum Supply Voltage (Vsup): 2.2 V;
N08L163WC2AB2-70I
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: TFBGA; Package Shape: RECTANGULAR; Package Equivalence Code: BGA48,6X8,30;
N08L163WC2AB2-85I
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: TFBGA; Package Shape: RECTANGULAR; Memory Width: 16;
N08L163WC2AB-70I
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: TFBGA; Package Shape: RECTANGULAR; Input/Output Type: COMMON;
N08L163WC2AB-85I
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: TFBGA; Package Shape: RECTANGULAR; Technology: CMOS;
N08L6182AB1E
STANDARD SRAM;
N08L6182AB27I
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: TFBGA; Package Shape: RECTANGULAR; Minimum Operating Temperature: -40 Cel;
N08L6182AB27IT
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: TFBGA; Package Shape: RECTANGULAR; Memory Density: 8388608 bit;
N08L6182AB7I
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: TFBGA; Package Shape: RECTANGULAR; Terminal Form: BALL;
N08L6182AB7IT
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: TFBGA; Package Shape: RECTANGULAR; Surface Mount: YES;
N08L63W2AB27I
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: TFBGA; Package Shape: RECTANGULAR; Maximum Supply Voltage (Vsup): 3.6 V;
N08L63W2AB27IT
N08L63W2AB7I
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: TFBGA; Package Shape: RECTANGULAR; Terminal Position: BOTTOM;
N08L63W2AB7IT
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: TFBGA; Package Shape: RECTANGULAR; No. of Words Code: 512K;
Nanoamp Solutions
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: FBGA; Package Shape: RECTANGULAR; Maximum Access Time: 70 ns;
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: FBGA; Package Shape: RECTANGULAR; Input/Output Type: COMMON;
Ami Semiconductor
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 42; Package Code: TFBGA; Package Shape: RECTANGULAR; Package Style (Meter): GRID ARRAY, THIN PROFILE, FINE PITCH;
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 42; Package Code: TFBGA; Package Shape: RECTANGULAR; Terminal Pitch: .75 mm;
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