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
OTHER DECODER/DRIVER; Temperature Grade: MILITARY; Terminal Form: GULL WING; No. of Terminals: 16; Package Shape: RECTANGULAR; Qualification: Not Qualified;
Median Price
$0.584
Lifecycle Status
Suppliers In-Stock
32
In-Stock Inventory
1k+
Farnell
1+ parts
$0.434
100+ parts
$0.247
1k+ parts
$0.196
10k+ parts
$0.194
Adafruit Industries
-
Mouser Electronics
$1.290
$0.667
$0.615
Digiode
$0.555
Nova Conductors
$0.600
Bristol Electronics
$0.938
$0.347
$0.300
Chip Stock
Vyrian
Electronic Expediters
Mil-Aero Solutions, Inc.
ACDS - Activité Composants Distribution Service
Dan-Mar Components
TME
$0.717
$0.666
MISTER SPROCKETS
Q Components
Holdelec - ElecDif-Pro
Inventory MP
QIE Inc.
ComSIT Distribution GmbH
Sensible Micro Corp
NPI Materials, Inc.
Atlantic Semiconductor
Legend Electronics Inc.
EMSNET
Ashlea Components Ltd
A2Z Electronics, Inc.
LittleDiode
Component Sense
Semi Source
Sunrise Surplus Inc.
Prism Electronics
LWI Electronics Inc
Semicontronic
$0.496
$0.484
$0.481
Corphita
$0.526
Continental Prestige Electronics
$0.572
Argo Parts USA
$0.566
Advanced Electronics
Microchip USA
$8.320
AZTECH Wire
$13.140
Corohmni
$20.198
Parana Technologies
$26.290
$26.887
DigiPath Technology Company
$28.948
ChromeModa Solutions
$29.539
$24.222
IDEA Electronic Components Group
$28.062
$26.585
Perfect Parts
QUARKTWIN TECHNOLOGY LTD
A-Z Elektronik GmbH
Lixinc
Alle Elektronik GmbH
Supply Digital
Authorized Procurement Solutions
Component Stockers USA
$0.700
Speed Components Ltd (Excess)
Computer Components Inc. - USA
Cyclops Electronics Ltd (Excess)
Montclair Electronics, Inc.
Decoder & Drivers CD74AC138M attributes and parameters. Explore more Decoder & Drivers devices from Rochester Electronics
Additional Features:
Family:
JESD-30 Code:
Logic IC Type:
No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Output Polarity:
Package Body Material:
Package Shape:
Package Style (Meter):
Qualification:
Maximum Supply Voltage (Vsup):
Minimum Supply Voltage (Vsup):
Nominal Supply Voltage / Vsup (V):
Surface Mount:
Technology:
Temperature Grade:
Terminal Form:
Terminal Position:
CD74AC138M Logic ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
NSN
5962-14-500-0602, 5962145000602
NIIN
145000602
PCN Design/Specification - Design 25/Feb/2022 Mult Devices Font 21/Apr/2018
PCN Part Status Change - Mult Dev Status Chg 25/Apr/2023
For over 40 years Rochester's growing supplier authorizations enable us to provide the world's largest source of semiconductors. In partnership with over 70 leading component manufacturers, we provide our valued customers with a continuous source of critical semiconductors. Today the Rochester Semiconductor Lifecycle Solution™ offers the world’s largest range of semiconductors with over 15 billion finished devices in stock, combined with extensive manufacturing capabilities from the world's largest die bank at over 12 Billion. Rochester’s growing product and service portfolio continues to provide an authorized source of supply to customers around the world directly, in partnership with our authorized distribution network and through leading-edge e-commerce platforms.
2N2222A
Microchip Technology
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum Operating Temperature: -65 Cel; Terminal Position: BOTTOM;
1N4148WS
Meritek Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MBRS130LT3G
Onsemi
MBRS130LT3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.445V. It operates b/w -65 to 125°C, has a reverse test voltage of 30V, and is ideal for power applications due to its small outline package style.
2N7002
Philips Semiconductors
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Moisture Sensitivity Level (MSL): 1; Maximum Operating Temperature: 150 Cel;
SMBJ18CA
Db Lectro
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358N
Samsung
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148GS08
Temic Semiconductors
LL4148GS08 by Temic Semiconductors is a glass diode with a max reverse recovery time of 0.008 us and max forward voltage of 1 V. It is a rectifier diode with a max output current of 0.15 A, ideal for applications requiring fast switching speeds and low power dissipation in electronic circuits.
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Terminal Finish: Matte Tin (Sn) - annealed; Transistor Element Material: SILICON;
LM555CMX
National Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
STM32F407VGT6
STMicroelectronics
STM32F407VGT6 by STMicroelectronics is a 32-bit microcontroller with 2/3.3V power supplies, 196608 bytes RAM, and 16-Ch 12-Bit ADC channels. It is ideal for industrial applications requiring CAN, ETHERNET, I2C(3), SPI(3), UART(2), USB(2) connectivity and features DMA(16) for efficient data transfer. With a max clock frequency of 50 MHz and operating temperature range of -40 to 85 °C, it offers high performance in a compact package style (14mm x 14mm).
Continental Device India
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
BSS123,215
NXP Semiconductors
NXP Semiconductors' BSS123,215 is a N-CHANNEL FET for SWITCHING applications. Features include 100V DS Breakdown Voltage, 0.17A Drain Current, and 6 ohm On Resistance. With GULL WING terminals and ENHANCEMENT MODE operation, it's ideal for small outline packages in various electronic devices.
DP83848IVVX/NOPB
Texas Instruments
Texas Instruments DP83848IVVX/NOPB is a 3.3V Ethernet transceiver with 100000 Mbps data rate, suitable for industrial applications. It features CMOS technology, operates b/w -40 to 85 °C, and comes in a low profile flatpack package with matte tin finish.
BAV99
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
U.FL-R-SMT-1(10)
Hirose Electric
U.FL-R-SMT-1(10) by Hirose Electric is a RF connector with 50 ohm impedance, 0.05 dB insertion loss, and 8 GHz operating frequency. Ideal for board mounting in commercial applications, it features gold termination finish, liquid crystal polymer insulator, and 200VAC dielectric voltage resistance.
ULN2803A
ULN2803A by Texas Instruments is a peripheral driver with 8 functions. It has a max supply voltage of 3V and can operate in temperatures ranging from -40 to 85°C. This IC is commonly used as a buffer or inverter based peripheral driver for various applications.
ERJU06F10R0V
Panasonic
ERJU06F10R0V by Panasonic is an 0805 size SMT fixed resistor with a resistance of 10 ohm and 1% tolerance. It operates b/w -55 to 155 °C, suitable for AEC-Q200 standards in automotive applications due to its high temperature coefficient of 100 ppm/°C. With a max operating voltage of 150 V and power dissipation of 0.125 W, it is ideal for surface mounting type.
MBR0540T1G
MBR0540T1G by Onsemi is a Schottky rectifier diode with max. forward voltage of 0.62V and max. output current of 0.5A, ideal for applications requiring high efficiency power conversion in small outline packages. Operating temp range: -55 to 150°C, with peak reflow temp at 260°C, making it suitable for various electronic devices needing reliable rectification performance in compact designs.
1552200168
Molex
WIRE AND CABLE;
MM74HCT138M
Onsemi's MM74HCT138M is a CMOS decoder with 16 terminals, operating at 5V. It offers a propagation delay of 50ns and can handle load capacitance of 50pF. Ideal for industrial applications requiring inverted output polarity and fast response times.
CD74HC138M96E4
CD74HC138M96E4 by Texas Instruments is an 8-bit decoder with a propagation delay of 30ns. It operates at a nominal voltage of 4.5V and has a max power supply current of 0.16mA. Ideal for military-grade applications due to its CMOS technology and inverted output polarity.
SN74LVC138ARGYRG4
Texas Instruments SN74LVC138ARGYRG4 is an 8-bit decoder with 6.7 ns propagation delay, ideal for industrial applications. It operates at a supply voltage of 1.8V to 3.3V and has a max power supply current of 0.01 mA. With inverted output polarity, it features a compact chip carrier package style suitable for surface mount assembly.
SN74LS247N
SN74LS247N by Texas Instruments is a 7-bit TTL decoder with 100 ns propagation delay and 15 pF load capacitance. It operates at a nominal voltage of 5V, has open-collector output characteristics, and is commonly used in applications requiring standard input conditioning and inverted output polarity.
74AC138SCX
Rochester Electronics
OTHER DECODER/DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
MC74HC138ADR2G
MC74HC138ADR2G by Onsemi is a CMOS decoder with 41ns propagation delay, 205ns tpd, and inverted output polarity. It operates at -55 to 125 °C and has a load capacitance of 50pF. Ideal for military-grade applications requiring fast signal decoding in compact spaces.
CD74AC138E
Rca Solid State
OTHER DECODER/DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
CD74HCT238M96
Harris Semiconductor
OTHER DECODER/DRIVER; Temperature Grade: MILITARY; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
CD74HC137PWE4
CD74HC137PWE4 by Texas Instruments is a 16-terminal decoder with 54ns propagation delay, suitable for military-grade applications. It operates at supply voltages ranging from 2V to 6V and has inverted output polarity. The package is surface-mountable and features latched input conditioning.
74HC4514PW,118
NXP Semiconductors' 74HC4514PW,118 is a CMOS Decoder & Driver with 24 terminals. It operates at supply voltages from 2V to 6V and has a propagation delay of 69ns. With latched input conditioning, it is ideal for automotive applications requiring true output polarity control.
74HC138PW,118
NXP Semiconductors' 74HC138PW,118 is a CMOS decoder with 45ns propagation delay and 225ns tpd. It operates at -40 to 125 °C, supports Vsup of 2-6V, and has inverted output polarity. Ideal for automotive applications due to its thin profile, small outline package style.
MM74HCT138MX
MM74HCT138MX by Onsemi is a CMOS decoder with 50 ns propagation delay, 4 Amp max I (ol), and inverted output polarity. It is used in industrial applications requiring fast signal decoding and operates at temperatures ranging from -40 to 85 °C.
SNM54LS347W
SNM54LS347W by Texas Instruments is a MIL-STD-883 Class C screened TTL decoder & driver with 16 terminals. It operates at temperatures ranging from -55°C to 125°C and has a nominal voltage of 5V. This ceramic package, suitable for military applications, features surface mount technology and a rectangular shape.
SN74LVC1G19DRLR
SN74LVC1G19DRLR by Texas Instruments is a 3-STATE decoder with 5.2ns propagation delay, ideal for industrial applications. It operates at a supply voltage of 1.8V to 5.5V, with a max power supply current of 0.01mA. This small outline IC has a temperature range from -40°C to 85°C and features complementary output polarity.
CD4028BF
Intersil
DECIMAL DECODER/DRIVER; Temperature Grade: MILITARY; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
CD74HC154M
OTHER DECODER/DRIVER; Temperature Grade: MILITARY; Terminal Form: GULL WING; No. of Terminals: 24; Package Code: SOP; Package Shape: RECTANGULAR;
HD74AC138TELL-E
Renesas Electronics
The Renesas Electronics HD74AC138TELL-E is a CMOS decoder with 15ns propagation delay and 12A max I (ol). It operates at temperatures from -40 to 85 °C, suitable for industrial applications. With a package style of small outline and thin profile, it has 16 terminals and supports both 3.3V and 5V power supplies.
CD4511BNSRG4
CD4511BNSRG4 by Texas Instruments is a CMOS Decoder & Driver with 420ns Propagation Delay, 5V Nominal Voltage, and 50pF Load Capacitance. Ideal for military applications due to its MILITARY temperature grade, it features TRUE Output Polarity and LATCHED Input Conditioning for precise signal processing in compact designs.
SN74HCT138DTG4
SN74HCT138DTG4 by Texas Instruments is a CMOS decoder with 45 ns propagation delay at 5V. It has 16 terminals, operates b/w -40 to 85°C, and supports inverted output polarity. Ideal for industrial applications requiring fast signal decoding in compact spaces.
Nexperia
OTHER DECODER/DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: TSSOP; Package Shape: RECTANGULAR;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
CD74HC154M96
OTHER DECODER/DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 24; Package Code: SOP; Package Shape: RECTANGULAR;
CD74HC154M96 by Texas Instruments is a 16-bit decoder with a propagation delay of 44 ns. It operates at a nominal voltage of 4.5V and has an inverted output polarity. This CMOS technology chip is ideal for military-grade applications requiring fast signal decoding in compact spaces.
General Electric Solid State
Thomson Consumer Electronics
CD74HC154M96G4
CD74HC154M96G4 by Texas Instruments is a 16-bit decoder with 44ns propagation delay, suitable for military applications. It operates at a nominal voltage of 4.5V and has a max operating temperature of 125°C. With surface mount capability and inverted output polarity, it offers high performance in compact designs.
CD74HC154M96E4
CD74HC154M96E4 by Texas Instruments is a 16-bit decoder with 44ns propagation delay, suitable for military applications. It operates at a supply voltage range of 2-6V and has a max power supply current of 0.16mA. With inverted output polarity and standard input conditioning, it is ideal for high-speed signal decoding in compact electronic systems.
CD74HC4511M
CD74HC4511M by Texas Instruments is a 7-bit decoder with 60ns propagation delay, suitable for military-grade applications. It operates at a nominal voltage of 4.5V and has a max power supply current of 0.16mA. With latched input conditioning and true output polarity, it is ideal for compact designs requiring fast signal decoding.
SEVEN SEGMENT DECODER/DRIVER; Temperature Grade: MILITARY; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
SEVEN SEGMENT DECODER/DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
CD74HC4511E
OTHER DECODER/DRIVER; Temperature Grade: MILITARY; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
SEVEN SEGMENT DECODER/DRIVER; Temperature Grade: MILITARY; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Shape: RECTANGULAR; Qualification: Not Qualified;
CD74HC4511E by Texas Instruments is a 7-bit decoder with 60ns propagation delay, latched input conditioning, and 50pF load capacitance. It operates at a nominal voltage of 4.5V and has a max power supply current of 0.16mA. Ideal for military-grade applications requiring true output polarity in a compact rectangular package.
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