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
National Semiconductor's 5962-8866204NA is a MILITARY-grade SRAM with 32KX8 organization, 262144 bit memory density, and 45 ns max access time. Ideal for applications requiring fast and reliable parallel memory storage in harsh environments.
Median Price
$73.820
Lifecycle Status
Suppliers In-Stock
11
In-Stock Inventory
1k+
Nova Conductors
1+ parts
100+ parts
-
1k+ parts
10k+ parts
Anansix
Digiode
Vyrian
Connector Distribution Corp
Right Parts Inc.
North Shore Components
Resion
Mil-Aero Solutions, Inc.
NAC Semi
LWI Electronics Inc
Aztec Data Supply Inc.
$3.360
AZTECH Wire
$8.070
$7.750
$7.600
$7.440
Continental Prestige Electronics
$72.344
Component Stockers USA
$99.990
QUARKTWIN TECHNOLOGY LTD
Microchip USA
Glotronic Ltd.
Netroflash
$70.129
$68.653
Futuretech Components
Supply Digital
Corphita
Argo Parts USA
The ceramic, glass-sealed package body material provides durability and protection for the internal components, ensuring reliability in various operating conditions.
The asynchronous operating mode allows for independent and simultaneous access to different memory locations, which can lead to improved performance in multitasking environments.
The 5V supply voltage offers compatibility with a wide range of systems and makes integration easier in various applications.
With a maximum operating temperature of 125°C, this SRAM can function reliably in high-temperature environments without compromising performance.
The CMOS technology used in this SRAM ensures low power consumption and high speed operation, making it an efficient choice for energy-efficient devices.
Being a standard SRAM, this memory IC offers a good balance between speed, density, and cost, making it a versatile choice for various applications.
With a maximum access time of 45 nanoseconds, this SRAM provides fast read and write speeds, which is crucial for performance-critical tasks and real-time applications.
SRAM 5962-8866204NA attributes and parameters. Explore more SRAM devices from National Semiconductor
Maximum Access Time:
JESD-30 Code:
JESD-609 Code:
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:
Package Body Material:
Package Code:
Package Shape:
Package Style (Meter):
Parallel or Serial:
Qualification:
Maximum Seated Height:
Nominal Supply Voltage / Vsup (V):
Surface Mount:
Technology:
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Width:
5962-8866204NA Memory ICs trade compliance attributes, and parameters.
ECCN
3A001.A.2.C
ECCN Governance
EAR
HTS
8542.32.00.41
SB
8542.32.00.40
PCN Obsolescence/ EOL - EOL 1-31-23
PCN Packaging - Label Change-All Devices 01/Dec/2022
National Semiconductor was an American semiconductor manufacturer which specialized in analog devices and subsystems, formerly with headquarters in Santa Clara, California. The company produced power management integrated circuits, display drivers, audio and operational amplifiers, communication interface products and data conversion solutions. National's key markets included wireless handsets, displays and a variety of broad electronics markets, including medical, automotive, industrial and test and measurement applications.On September 23, 2011, the company formally became part of Texas Instruments as the "Silicon Valley" division.
SS14
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M24308/2-1F
Adi Electronics
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; MIL Conformity: YES; Filter Feature: NO; Mating Info.: MULTIPLE MATING PARTS AVAILABLE;
DS18B20Z+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: RECTANGULAR; Body Width: 3.9 inch; Maximum Supply Voltage: 5.5 V;
Goodwork Semiconductor
LM358MX
Texas Instruments
LM358MX by Texas Instruments is a dual operational amplifier with a max input offset voltage of 9000 uV. It has a nominal voltage of 5V and a min voltage gain of 15000. This op amp is commonly used in applications requiring amplification and signal conditioning.
Zowie Technology
RECTIFIER DIODE; Surface Mount: YES; No. of Phases: 1; Maximum Operating Temperature: 125 Cel; No. of Elements: 1; Maximum Non Repetitive Peak Forward Current: 30 A;
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;
IRLML6401TRPBF
Infineon Technologies
IRLML6401TRPBF by Infineon is a P-CHANNEL FET for SWITCHING applications. It features a 12V DS Breakdown Voltage, 34A IDM, and 0.05ohm RDS(on). With a small outline package style, it operates in an ambient temperature range of -55 to 150 °C.
SMBJ18CA
Uniohm
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Weitronic Enterprise
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
Fairchild Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Output Current-1: 1.5 A; No. of Outputs: 1; Qualification Status: Not Qualified;
SDR0604-101KL
Bourns
SDR0604-101KL by Bourns is a surface mount fixed inductor with a nominal inductance of 100 uH. It is a general purpose inductor suitable for power applications, with a max rated current of 0.52 A and a self-resonance frequency of 9 MHz.
1N4148
Shandong Yiguang Electronic Joint Stock
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
DS18B20Z
DS18B20Z by Maxim Integrated is a 12-bit digital temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, with ±0.5°C accuracy. Suitable for applications requiring precise temperature monitoring in compact spaces.
Plessey Semiconductors Discrete Components Div
SN6505BDBVR
SN6505BDBVR by Texas Instruments is a small outline, low profile interface IC with 6 terminals. It operates b/w -55 to 125°C and supports a max output current of 1.5A at supply voltages ranging from 2.25V to 5.5V. Ideal for military-grade applications requiring compact design and high reliability.
BSS138BK,215
NXP Semiconductors
NXP Semiconductors' BSS138BK,215 is a N-CHANNEL FET with 0.36A max drain current and 0.42W power dissipation. Ideal for applications requiring single configuration and surface mount technology, such as enhancement mode operation in temperatures up to 150°C.
Won-top Electronics
BSS138
Changzhou Galaxy Century Microelectronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Minimum DS Breakdown Voltage: 50 V; Maximum Operating Temperature: 150 Cel;
LL4148
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
DS1270Y-70-IND
Dallas Semiconductor
DS1270Y-70-IND by Dallas Semiconductor is a 2MX8 SRAM with 85mA max supply current, 70ns access time, and 5V nominal voltage. Ideal for industrial applications requiring non-volatile memory storage in a compact MICROELECTRONIC ASSEMBLY package.
IDT71V124SA12PHGI8
Integrated Device Technology
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 32; Package Code: TSOP2; Package Shape: RECTANGULAR; Minimum Operating Temperature: -40 Cel;
71V424S10PHGI8
Renesas Electronics
The Renesas Electronics 71V424S10PHGI8 is a 512Kx8 SRAM with 3.3V supply voltage, operating in asynchronous mode. It features a small outline package, industrial temperature grade, and Gull Wing terminal form. Ideal for applications requiring fast access times and low standby current in industrial environments.
5962-8685909LA
Defense Logistics Agency
Defense Logistics Agency's 5962-8685909LA SRAM features 16KX4 organization, CMOS technology, and 35 ns max access time. Ideal for military applications with MIL-STD-883 screening level, operating at -55 to 125 °C temperature range. Package style is in-line with ceramic body material and dual terminal position.
IS61WV102416BLL-10TLI
Integrated Silicon Solution
IS61WV102416BLL-10TLI by Integrated Silicon Solution is a 1MX16 SRAM with 3.3V nominal voltage, operating in industrial temperature range. Featuring 10ns access time, it's ideal for high-speed applications requiring 16-bit memory width and common I/O type. This CMOS technology-based chip offers 1M words code and supports parallel interface with low standby current of 0.02 Amp.
IDT71V124SA15PHGI
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 32; Package Code: TSOP2; Package Shape: RECTANGULAR; Maximum Supply Current: 120 mA;
The Renesas Electronics IDT71V124SA15PHGI is a 128Kx8 SRAM with 3.3V supply voltage, operating in asynchronous mode. It features a max access time of 15ns and offers 131072 words of memory width. Ideal for industrial applications requiring fast and reliable data storage with a compact small outline package design.
7028L20PFGI8
Renesas Electronics' 7028L20PFGI8 is a 64KX16 SRAM with 5V supply voltage, operating in asynchronous mode. It features a flatpack, low profile package style and offers 20ns max access time. Ideal for industrial applications requiring fast and reliable memory storage with common I/O type and 3-STATE output characteristics.
CY7C1470V33-167AXI
CY7C1470V33-167AXI by Infineon is a 2MX36 ZBT SRAM with 3.3V supply, 167MHz clock frequency, and 3.4ns access time. Ideal for industrial applications requiring high-speed synchronous memory with a memory density of 75497472 bits and operating temperature range of -40 to 85°C.
CY7C1020DV33-10ZSXI
Cypress Semiconductor
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 44; Package Code: TSOP2; Package Shape: RECTANGULAR; JESD-30 Code: R-PDSO-G44;
CY62147EV30LL-45B2XAT
CY62147EV30LL-45B2XAT by Cypress Semiconductor is a 256Kx16 SRAM with 45 ns access time, operating at 2.5/3.3V. It features a grid array package style, suitable for industrial temperature grades. Ideal for applications requiring fast and reliable memory storage in electronic devices.
UPD431000AGZ-70X-KJH-A
Nec Electronics America
STANDARD SRAM; Temperature Grade: COMMERCIAL EXTENDED; No. of Terminals: 32; Package Code: TSOP1; Package Shape: RECTANGULAR; Maximum Time At Peak Reflow Temperature (s): 10;
CY14E256LA-SZ45XI
Infineon's CY14E256LA-SZ45XI is a 32Kx8 SRAM with 3-STATE output, operating at 5V. It features a small outline package and industrial temperature grade, suitable for applications requiring fast access times like industrial automation and networking equipment.
71024S15TYG
STANDARD SRAM; Temperature Grade: COMMERCIAL; No. of Terminals: 32; Package Code: SOJ; Package Shape: RECTANGULAR; Width: 7.62 mm;
CY62167EV30LL-45ZXIT
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: TSOP1; Package Shape: RECTANGULAR; Operating Mode: ASYNCHRONOUS;
70V261L25PFGI8
MULTI-PORT SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 100; Package Code: LFQFP; Package Shape: SQUARE; Maximum Standby Current: .003 Amp;
X24C44P
Xicor
X24C44P by Xicor is a 256-bit NON-VOLATILE SRAM with 16x16 organization and 375ns access time. Operating at 5V, it features synchronous mode and 3-STATE output, suitable for commercial applications requiring reliable memory storage in a compact IN-LINE package.
CY7C1041G-10ZSXIT
STANDARD SRAM; Temperature Grade: INDUSTRIAL; No. of Terminals: 44; Package Code: TSOP2; Package Shape: RECTANGULAR; Parallel or Serial: PARALLEL;
DS1245Y-120+
Analog Devices
DS1245Y-120+ by Analog Devices is a 128Kx8 SRAM with 70°C max temp, 120 ns access time, and 1048576 bit memory density. Ideal for commercial applications requiring non-volatile memory ICs in microelectronic assemblies.
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.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
5962-8685923YA
STANDARD SRAM; Temperature Grade: MILITARY; No. of Terminals: 22; Package Code: DIP; Package Shape: RECTANGULAR; Width: 7.62 mm;
Micron Technology
STANDARD SRAM; Temperature Grade: MILITARY; No. of Terminals: 22; Package Code: DIP; Package Shape: RECTANGULAR; JESD-30 Code: R-XDIP-T22;
OTHER SRAM; Temperature Grade: MILITARY; No. of Terminals: 22; Package Code: DIP; Package Shape: RECTANGULAR; Input/Output Type: COMMON;
Pyramid Semiconductor
STANDARD SRAM; Temperature Grade: MILITARY; No. of Terminals: 22; Package Code: DIP; Package Shape: RECTANGULAR; Minimum Operating Temperature: -55 Cel;
Defense Logistics Agency's 5962-8685923YA SRAM features 16KX4 organization, CMOS technology, and MIL-STD-883 screening. With a memory density of 65536 bit, it operates in military-grade applications with a max access time of 35 ns.
STANDARD SRAM; Temperature Grade: MILITARY; No. of Terminals: 24; Package Code: DIP; Package Shape: RECTANGULAR; Maximum Seated Height: 5.08 mm;
OTHER SRAM; Temperature Grade: MILITARY; No. of Terminals: 24; Package Code: DIP; Package Shape: RECTANGULAR; Power Supplies (V): 5;
Performance Semiconductor
STANDARD SRAM; Temperature Grade: MILITARY; No. of Terminals: 24; Package Code: DIP; Package Shape: RECTANGULAR; Memory Density: 65536 bit;
5962-8685904LA
OTHER SRAM; Temperature Grade: MILITARY; No. of Terminals: 24; Package Code: DIP; Package Shape: RECTANGULAR; Maximum Access Time: 70 ns;
OTHER SRAM; Temperature Grade: MILITARY; No. of Terminals: 24; Package Code: DIP; Package Shape: RECTANGULAR; Width: 7.62 mm;
STANDARD SRAM; Temperature Grade: MILITARY; No. of Terminals: 24; Package Code: DIP; Package Shape: RECTANGULAR; Parallel or Serial: PARALLEL;
STANDARD SRAM; Temperature Grade: MILITARY; No. of Terminals: 24; Package Code: DIP; Package Shape: RECTANGULAR; Package Body Material: CERAMIC, GLASS-SEALED;
5962-8685908LA
OTHER SRAM; Temperature Grade: MILITARY; No. of Terminals: 24; Package Code: DIP; Package Shape: RECTANGULAR; Technology: CMOS;
STANDARD SRAM; Temperature Grade: MILITARY; No. of Terminals: 24; Package Code: DIP; Package Shape: RECTANGULAR; Operating Mode: ASYNCHRONOUS;
Defense Logistics Agency's 5962-8685908LA SRAM features 16KX4 organization, CMOS technology, and 45 ns max access time. Ideal for military applications with MIL-STD-883 screening level, this memory IC operates asynchronously at temperatures ranging from -55 to 125 °C.
STANDARD SRAM; Temperature Grade: MILITARY; No. of Terminals: 24; Package Code: DIP; Package Shape: RECTANGULAR; Screening Level: 38535Q/M;38534H;883B;
5962-8685910LA
OTHER SRAM; Temperature Grade: MILITARY; No. of Terminals: 24; Package Code: DIP; Package Shape: RECTANGULAR; Screening Level: MIL-STD-883;
STANDARD SRAM; Temperature Grade: MILITARY; No. of Terminals: 24; Package Code: DIP; Package Shape: RECTANGULAR; Input/Output Type: COMMON;
Defense Logistics Agency's 5962-8685910LA SRAM features 16KX4 organization, CMOS technology, and MIL-STD-883 screening. With a memory density of 65536 bit, it operates in military-grade applications with a max access time of 35 ns.
National Semiconductor
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