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
SA555D-T by NXP Semiconductors is an Analog Waveform Generation IC with 8 terminals, operating voltage range of 4.5V to 16V, and temperature range of -40°C to 85°C. It is a small outline, low profile package suitable for industrial applications requiring bipolar technology for waveform generation.
Median Price
-
Lifecycle Status
Suppliers In-Stock
12
In-Stock Inventory
1k+
Chip Stock
1+ parts
100+ parts
1k+ parts
10k+ parts
Semtec, LLC
Digiode
Zilex Electronics Inc.
Anansix
ACDS - Activité Composants Distribution Service
ComSIT Distribution GmbH
Vyrian
Nova Conductors
Connector Distribution Corp
Right Parts Inc.
Prism Electronics
Semicontronic
$1.500
$1.462
$1.455
Ampacity Inc.
$3.500
One Stop Electronics
$4.500
Microchip USA
$4.790
IDEA Electronic Components Group
$12.867
$11.580
AZTECH Wire
$15.518
Corohmni
$16.157
MKK Technologies
$24.196
DigiPath Technology Company
Lixinc
Continental Prestige Electronics
Vigor
Kepictronics
UNI Independent Distributors
Authorized Procurement Solutions
Corphita
Bastille Electronics
Argo Parts USA
A-Z Elektronik GmbH
Parana Technologies
$15.385
Cyclops Electronics Ltd (Excess)
Glotronic Ltd.
Perfect Parts
This material is durable and lightweight, making the product ideal for portable applications.
This feature allows for easy and secure installation on circuit boards, saving time and effort during assembly.
The rectangular shape helps optimize space on the circuit board, allowing for efficient design layouts.
The 5V supply voltage is commonly used in many electronic devices, ensuring compatibility with a wide range of systems.
With 8 terminals, this product provides flexibility for connecting to various components in the circuit.
The small and low profile design of the package helps save space in compact electronic devices.
The high operating temperature range ensures reliable performance even in demanding environments.
The low operating temperature range allows for use in cold environments without compromising functionality.
Dual terminal positions offer versatility in connection options, making the product adaptable to different setups.
The low seated height of 1.68mm contributes to a compact overall design, suitable for slim devices.
The narrow width of 3.9mm allows for tight spacing on the circuit board, enabling efficient use of available area.
The square IC type adds a unique aesthetic appeal and can facilitate a more uniform design layout on the circuit board.
The minimum supply voltage of 4.5V ensures reliable operation even when power supply fluctuations occur.
The 4.9mm length is compact, making the product suitable for applications where space is limited.
The industrial temperature grade indicates that the product is built to withstand harsh operating conditions in industrial settings.
The bipolar technology used in this product provides precise control and efficient signal generation for accurate waveform output.
The gull-wing terminal form allows for easy soldering and secure connection to the circuit board.
The 1.27mm terminal pitch enables precise alignment during installation, reducing the risk of connection errors.
The maximum supply voltage of 16V offers flexibility for use in a variety of systems that require higher power levels.
Analog Waveform Generation SA555D-T attributes and parameters. Explore more Analog Waveform Generation devices from NXP Semiconductors
Other IC type:
JESD-30 Code:
Length:
No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Code:
Package Shape:
Package Style (Meter):
Qualification:
Maximum Seated Height:
Maximum Supply Voltage (Vsup):
Minimum Supply Voltage (Vsup):
Nominal Supply Voltage (Vsup):
Surface Mount:
Technology:
Temperature Grade:
Terminal Form:
Terminal Pitch:
Terminal Position:
Width (mm):
SA555D-T Other Function Semiconductors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
NXP is a leading semiconductor company that creates cutting-edge technology to power secure connections in a smarter world. Founded in 2006, they have grown to become one of the top five global semiconductor companies and serve their customers in over 70 countries around the world.
Executive Director, President, CEO
Kurt Sievers
Executive VP, CFO
Bill Betz
Executive VP, Chief Sales Officer
Ron Martino
ICN8
Fabrication
Fab Initiation
1996
Netherlands
Nijmegen
Wafer Capacity
55,000
ATMC (Austin Tech & Mfg Center)
1995
USA
Austin
30,000
N/A
1989
Germany
Boeblingen
CHD
1993
Chandler
OHTC
1991
24,000
New Expansion Fab
2026
ECHO
2020
10,000
STM32H743XIH6
STMicroelectronics
STM32H743XIH6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, 36-Ch 16-Bit ADC, and 2-Ch 12-Bit DAC. It operates at up to 48 MHz, has 1085440 bytes of RAM, and offers connectivity options like CAN, I2C, USB. Ideal for industrial applications requiring high-performance processing and extensive peripheral support.
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;
LM358M
Onsemi
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
LL4148
Taitron Components
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
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.
General Semiconductor
NDT2955
National Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 3 W; JESD-609 Code: e0; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR;
MMBT2222ALT1G
MMBT2222ALT1G by Onsemi is a NPN BJT transistor with 3 terminals, max power dissipation of 0.3W, and hFE of 75. Ideal for switching applications, it operates b/w -55 to 150 °C with a max collector-emitter voltage of 40V. This surface-mount device has a transition frequency of 300MHz and turn-on time of 35ns.
2N7002
Plessey Semiconductors Discrete Components Div
Other Transistors;
LM2675M-ADJ/NOPB
SWITCHING REGULATOR; Temperature Grade: AUTOMOTIVE; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LM7805CT
Texas Instruments
LM7805CT by Texas Instruments is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1.5A. It operates b/w 0-125°C, has a dropout voltage of 2V, and offers excellent line/load regulation for various electronic applications.
06035C104KAT2A
KYOCERA AVX
06035C104KAT2A by KYOCERA AVX is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125 °C operating range, and ±10% tolerance. Ideal for SMT applications requiring compact size and reliable performance in various electronic circuits.
C0603C104K5RACTU
KEMET Corporation
KEMET C0603C104K5RACTU is a ceramic capacitor with 0.1uF capacitance and 50V URdc. It has X7R temperature characteristics, -55 to 125 °C operating range, and ±10% tolerance. Ideal for SMT applications requiring compact size and reliable performance in various electronic circuits.
FDC5614P
MSKSEMI SEMICONDUCTOR
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 2 W; Transistor Element Material: SILICON; Minimum DS Breakdown Voltage: 60 V;
BAV99
Bkc Semiconductors
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
NC7WZ07P6X
Fairchild Semiconductor
BUFFER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR;
PIC18F4550-I/PT
Microchip Technology
PIC18F4550-I/PT by Microchip: 8-bit microcontroller with 44 terminals, 48 MHz clock frequency, and USB connectivity. Ideal for industrial applications requiring low power mode and 10-bit ADC channels.
LM358N
NXP Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
1N4148WS
Rochester Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
1N4148 by Texas Instruments is a rectifier diode with max reverse recovery time of 0.004 us and max forward voltage of 1V. Ideal for applications requiring low reverse current such as signal demodulation circuits. Operates at max temp of 200°C, making it suitable for high-temperature environments.
SN28837FS-X
SN28837FS-X by Texas Instruments is an Analog Waveform Generation IC with 60 terminals, operating at -20 to 45°C. It has a supply voltage of 5V and is surface mountable in a square-shaped package. Ideal for commercial applications requiring precise waveform generation.
NE555FE
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
SE555N
PULSE; RECTANGULAR; Temperature Grade: MILITARY; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
NE555DT
NE555DT by STMicroelectronics is an Analog Waveform Generation IC with 8 terminals, operating at 0-70°C. It has a supply voltage range of 4.5-16V and can output up to 0.5 GHz frequency pulses. Widely used in pulse and rectangular waveform applications due to its small outline package design.
CA555SX
Renesas Electronics
Analog Waveform Generation Functions; Temperature Grade: MILITARY; No. of Terminals: 8; Terminal Finish: Tin/Lead (Sn/Pb); Power Supplies (V): 5/15; Package Equivalence Code: TO-5,8PIN,DIL;
ICM7250IWE+
PULSE; RECTANGULAR; Temperature Grade: OTHER; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
NE556D-T
Philips Semiconductors
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 14; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
MIC1555YM5-TR
MIC1555YM5-TR by Microchip: 5V nominal supply, 5 GHz max output freq, -40 to 85°C temp range. Analog waveform gen for industrial applications with CMOS tech in small outline package.
EF6840J
STMicroelectronics EF6840J is a 28-terminal MOS waveform generator with 5V supply voltage. It operates b/w 0-70 °C, ideal for commercial applications. The ceramic rectangular package with tin/lead finish and through-hole terminals makes it suitable for various analog waveform generation needs.
LM555CN
Harris Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
M38510/10901BGX
M38510/10901BGX by Texas Instruments is a MILITARY-grade Analog Waveform Generator with 8 terminals, operating b/w -55°C to 125°C. It features a supply voltage range of 4.5V to 16.5V and utilizes BIPOLAR technology for SQUARE, PULSE, and RECTANGULAR waveforms in various applications.
ZSCT1555N8TC
Diodes Incorporated
PULSE; RECTANGULAR; Temperature Grade: OTHER; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
SA555P
SA555P by Texas Instruments is an 8-terminal IC for Analog Waveform Generation. It operates at a supply voltage range of 4.5V to 16V with a max current of 15mA. With a temperature range of -40°C to 85°C, it is ideal for industrial applications requiring pulse and rectangular waveforms.
SA555JG
SA555JG by Texas Instruments is an Analog Waveform Generation IC with 8 terminals, operating at -40 to 85 °C. It has a supply voltage range of 4.5-16 V and uses BIPOLAR technology for PULSE applications in INDUSTRIAL settings. The package is RECTANGULAR, made of CERAMIC, with a size of 9.6x7.62x5.08 mm (LxWxH).
SE555FKB
SE555FKB by Texas Instruments is a 20-terminal chip carrier with a supply voltage range of 4.5V to 18V, making it ideal for military-grade applications. With a max operating temperature of 125°C and power supplies of 5/15V, it offers precise analog waveform generation capabilities in various electronic systems. The package body material is ceramic and metal-sealed cofired, ensuring durability in harsh environments.
LM555CMX
LM555CMX by Texas Instruments is an Analog Waveform Generation IC with 8 terminals. It operates at a nominal voltage of 5V and supports power supplies ranging from 5V to 15V. This versatile IC, housed in a small outline package, is commonly used for pulse and rectangular waveform generation in commercial temperature environments.
CD4541BEX
Rca Solid State
Analog Waveform Generation Functions; Temperature Grade: INDUSTRIAL; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
TLC555CD3
Analog Waveform Generation Functions; Peak Reflow Temperature (C): NOT SPECIFIED; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED;
TS555MJ
Analog Waveform Generation Functions; Technology: CMOS; Terminal Finish: TIN LEAD; JESD-609 Code: e0;
NE556N
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
SA555D
Analog Waveform Generation Functions; Temperature Grade: INDUSTRIAL; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES; Maximum Operating Temperature: 85 Cel;
PULSE; RECTANGULAR; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
SA555D by Texas Instruments is an Analog Waveform Generation IC with Vsup of 5V, Isup of 15mA, and operating temp range from -40 to 85°C. Ideal for pulse generation in industrial applications due to its small outline package and bipolar technology.
SQUARE; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
SA555DR
SA555DRG4
SA555DRE4
SA555DRE4 by Texas Instruments is an Analog Waveform Generation IC with 8 terminals and a supply voltage range of 4.5V to 16V. It operates in industrial temperature grades from -40°C to 85°C, making it suitable for pulse and rectangular waveform applications requiring a max supply current of 15mA.
SA555DG4
SA555DG4 by Texas Instruments is an Analog Waveform Generation IC with 8 terminals. It operates at a supply voltage range of 4.5V to 16V and has a max supply current of 15mA. Ideal for industrial applications, this IC features a small outline package style and can withstand temperatures from -40°C to 85°C.
SA555DE4
SA555D-T
Analog Waveform Generation Functions; Temperature Grade: INDUSTRIAL; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES; Package Body Material: PLASTIC/EPOXY;
SA555DT
PULSE; RECTANGULAR; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
SA555PE4
SA555PE4 by Texas Instruments is an Analog Waveform Generation IC with 8 terminals. It operates at a supply voltage range of 4.5V to 16V and has a max supply current of 15mA. Ideal for industrial applications requiring pulse generation in a compact rectangular package.
PULSE; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
SA556N
PULSE; RECTANGULAR; Temperature Grade: INDUSTRIAL; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
SA556J
SA556DR
PULSE; RECTANGULAR; Temperature Grade: INDUSTRIAL; No. of Terminals: 14; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
SA556D
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