The Kynix Components

Product OverviewThe SPF5189Z is a high performance pHEMT MMIC LNA designed for operation from 50MHz to 4000MHz. The on-chip active bias network provides stable current over temperature and process threshold voltage variations. The SPF5189Z offers ultra-low noise figure and high linearity performance in a gain block configuration. Its single-supply operation and integrated matching networks make implementation remarkably simple. A high maximum input power specification make it ideal for high dynamic range receivers. This blog will introduce SPF5189Z systematically from its features, pinout to its specifications, applications, also including SPF5189Z datasheet and so much more. CatalogProduct OverviewSPF5189Z FeaturesSPF5189Z PinoutSPF5189Z ApplicationsSPF5189Z Evaluation Board LayoutSPF5189Z Circuit SchematicSPF5189Z PackageSPF5189Z SpecificationSPF5189Z ManufacturerSPF5189Z DatasheetUsing WarningsSPF5189Z FAQ SPF5189Z FeaturesUltra-Low Noise Figure=0.60dBat 900MHzGain=18.7dB at 900MHzHigh Linearity: OIP3=39.5dBmat 1960MHzP1dB=22.7dBm at 1960MHzSingle-Supply Operation: 5V atI DQ=90mAFlexible Biasing Options: 3V to5V, Adjustable Current Broadband Internal Matching SPF5189Z PinoutThe following figure is the diagram of SPF5189Z pinout. SPF5189Z Pinout SPF5189Z ApplicationsCellular, PCS, W-CDMA, ISM,WiMAX ReceiversPA Driver AmplifierLow Noise, High Linearity GainBlock Applications SPF5189Z Evaluation Board LayoutThe following figure is the diagram of SPF5189Z evaluation board layout. SPF5189Z Evaluation Board Layout SPF5189Z Circuit Schematic The following is the circuit diagram of SPF5189Z. SPF5189Z Circuit Schematic SPF5189Z PackageThe following diagram shows the SPF5189Z package. SPF5189Z Package SPF5189Z SpecificationProduct AttributeAttribute ValueManufacturer:QorvoProduct Category:RF AmplifierMounting Style:SMD/SMTPackage / Case:SOT-89-3Type:Low Noise AmplifiersTechnology:GaAsOperating Frequency:50 MHz to 4 GHzP1dB - Compression Point:22.7 dBmGain:12.8 dBOperating Supply Voltage:5 VNF - Noise Figure:0.8 dBOIP3 - Third Order Intercept:39.5 dBmOperating Supply Current:90 mAMinimum Operating Temperature:- 40 CMaximum Operating Temperature:+ 85 CSeries:SPF5189ZInput Return Loss:18.5 dBMoisture Sensitive:YesNumber of Channels:1 ChannelPd - Power Dissipation:660 mWFactory Pack Quantity:1000Subcategory:Wireless & RF Integrated CircuitsTest Frequency:1960 MHzUnit Weight:0.017637 oz SPF5189Z ManufacturerQorvo is ready today with next-generation RF smarts and solutions to connect people, places, and things faster, further and more reliably. Qorvo partners with leading companies to create tomorrow’s connected world using core RF products and engineering expertise. Qorvo provides higher performance in more power-efficient networks and devices, to connect and protect mission critical defense systems and emerging commercial and consumer applications. Qorvo is all around you – making a better, more connected world possible. SPF5189Z DatasheetYou can download SPF5189Z datasheet from the link given below:SPF5189Z Datasheet Using WarningsNote: Please check their parameters and pin configuration before replacing them in your circuit. SPF5189Z FAQHow do RF amplifiers work?An RF amplifier is actually a tuned amplifier that enables the input signal of broadcast or transmitted information to control an output signal. The RF amplifier uses frequency-determining networks to convert the input signal into an output signal that will provide the required response at a given frequency. Why is there a need for an RF amplifier at the input of a receiver?We need to amplify because the RF signals are usually at low voltages. Because of low voltage they are prone to external disturbances. Boosting the signals usually means increasing the voltage and decreasing the current and vice versa. What are the advantages of RF amplifier?The RF amplifier offers greater gain i.e. better sensitivity. It offers better selectivity and hence it has ability to select wanted signals from multiple input signals at the RF receiver. What is the difference between AF and RF?See also RF (radio frequency). AF (audio frequency) (also abbreviated af or a.f.) refers to alternating current ( AC ) having a frequency such that, if applied to a transducer such as a loudspeaker or headset, will produce acoustic waves within the range of human hearing. Where are RF amplifiers used?RF amplifiers that convert a low-power radio frequency signal into a larger signal for driving the antenna of a transmitter. They are used in a wide variety of applications, including wireless communication, TV Transmissions, Radar, and RF heating.

Product OverviewThe 74LVC1G125 is a single buffer/line driver with 3-state output. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down. This blog will introduce 74LVC1G125 systematically from its features, pinout to its specifications, applications, also including 74LVC1G125 datasheet and so much more. CatalogProduct OverviewRelated Video Introduction74LVC1G125 Specification74LVC1G125 Pinout74LVC1G125 Circuit Diagram74LVC1G125 Package74LVC1G125 Specification74LVC1G125 Manufacturer74LVC1G125 DatasheetUsing Warnings74LVC1G125 FAQ Related Video Introduction Video: What is Buffering and Buffer in operating system | Single buffer | Double buffer | Circular buffer 74LVC1G125 Video Description: This video introduces what is buffering and buffer in operating system. 74LVC1G125 FeaturesWide supply voltage range from 1.65 V to 5.5 VOvervoltage tolerant inputs to 5.5 VHigh noise immunityCMOS low power consumptionIOFF circuitry provides partial Power-down mode operation±24 mA output drive (VCC = 3.0 V)Latch-up performance exceeds 250 mADirect interface with TTL levelsComplies with JEDEC standards:  JESD8-7 (1.65 V to 1.95 V)  JESD8-5 (2.3 V to 2.7 V)  JESD8C (2.7 V to 3.6 V)  JESD36 (4.5 V to 5.5 V)ESD protection:  HBM JESD22-A114F exceeds 2000 V  MM JESD22-A115-A exceeds 200 VMultiple package optionsSpecified from -40 °C to +85 °C and -40 °C to +125 °C 74LVC1G125 PinoutThe following figure is the diagram of 74LVC1G125 pinout. Pin configuration SOT353-1 (TSSOP5) and SOT753 (SC-74A) Pin configuration SOT886 74LVC1G125 Circuit DiagramThe following is the circuit diagram of 74LVC1G125. Waveforms and test circuit 3-state enable and disable times Definitions for test circuit:RL = Load resistance.CL = Load capacitance including jig and probe capacitance.RT = Termination resistance should be equal to the output impedance Zo of the pulse generator. Test circuit for measuring switching times 74LVC1G125 PackageThe following diagram shows the 74LVC1G125 package. 74LVC1G125 Package 74LVC1G125 SpecificationManufacturer:NXP SemiconductorsLength:2.05 mmOperating Temperature-Max:125 °COperating Temperature-Min:-40 °COutput Characteristics:3-STATEOutput Polarity:TRUEPropagation Delay (tpd):10.5 nsSupply Voltage-Nom (Vsup):1.8 VTerminal Pitch:0.65 mmWidth:1.25 mmTime@Peak Reflow Temperature-Max (s):30 74LVC1G125 ManufacturerNXP Semiconductors N.V. enables secure connections for a smarter world, advancing solutions that make lives easier, better and safer. As the world leader in secure connectivity solutions for embedded applications, NXP is driving innovation in the automotive, industrial & IoT, mobile and communication infrastructure markets. 74LVC1G125 DatasheetYou can download 74LVC1G125 datasheet from the link given below:74LVC1G125 Datasheet Using WarningsNote: Please check their parameters and pin configuration before replacing them in your circuit. 74LVC1G125 FAQHow does a single buffer work?A buffer is produced in main memory to heap up the bytes received from modem. After receiving the data in the buffer, the data get transferred to disk from buffer in a single operation. When the first buffer got filled, then it is requested to transfer the data to disk. What is a single buffer?Single buffering describes the case when for each input that needs to be loaded into shared memory, there will be a single shared memory buffer and a single CudaDMA object managing that buffer. What is buffering in operating system?The buffer is an area in the main memory used to store or hold the data temporarily. In other words, buffer temporarily stores data transmitted from one place to another, either between two devices or an application. The act of storing data temporarily in the buffer is called buffering. 

CatalogDescriptionCAD ModelsPin ConnectionsBlock DiagramFeaturesTypical Application SchematicDatasheetSpecificationsManufacturerUsing WarningFAQDescriptionThe SGTL5000 is a Low Power Stereo Codec with Headphone Amp from Freescale, and is designed to provide a complete audio solution for products needing LINEIN, MIC_IN, LINEOUT, headphone-out, and digital I/O. Deriving it’s architecture from best in class, Freescale integrated products that are currently on the market. The SGTL5000 is able to achieve ultra low power with very high performance and functionality, all in one of the smallest footprints available. Target markets include media players, navigation devices, smart phones, tablets, medical equipment, exercise equipment, consumer audio equipment, etc. Features such as capless headphone design and an internal PLL help lower overall system cost. CAD Models Figure: PCB Symbol  Figure: Footprint  Figure: 3D Model Pin ConnectionsFigure: Pin Connections Block Diagram Figure: Block Diagram FeaturesAnalog InputsStereo LINEIN - Support for external analog inputStereo LINEIN - Codec bypass for low powerMIC bias providedProgrammable MIC gainADC - 85 dB SNR (-60 dB input) and -73 dB THD+N (VDDA = 1.8 V) Analog OutputsHP Output - Capless designHP Output - 62.5 mW max, 1.02 kHz sine into 16Ω load at 3.3 VHP Output - 100 dB SNR (-60 dB input) and -80 dB THD+N (VDDA = 1.8 V, 16Ωload, DAC to headphone)LINEOUT - 100 dB SNR (-60 dB input) and -85 dB THD+N (VDDIO = 3.3 V) Digital I/OI2S port to allow routing to Application Processor Integrated Digital ProcessingFreescale surround, Freescale bass, tone control/ parametric equalizer/graphic equalizer clocking/controlPLL allows input of an 8.0 MHz to 27 MHz system clock - standard audio clocks are derived from PLL Power SuppliesDesigned to operate from 1.62 to 3.6 volts Typical Application Schematic Figure: Typical Application Schematic DatasheetYou can download the datasheet from the link given below:SGTL5000XNAA3R2-Datasheet SpecificationsManufacturer:NXPProduct Category:Interface - CODECsProduct:Audio CODECsType:Audio CODEC, StereoResolution:24 bitConversion Rate:96 kHzInterface Type:Serial (I2C, SPI)Number of ADCs:1 ADCNumber of DACs:1 DACOperating Supply Voltage:1.62 V to 3.6 VMinimum Operating Temperature:- 40 CMaximum Operating Temperature:+ 85 CMounting Style:SMD/SMTPackage / Case:QFN-32Packaging:ReelPackaging:Cut TapePackaging:MouseReelBrand:NXP SemiconductorsLength:5 mmMoisture Sensitive:YesNumber of ADC Inputs:1 InputNumber of DAC Outputs:1 OutputProduct Type:CODECsSeries:SGTL5000SNR - Signal to Noise Ratio:90 dB ADC/100 dB DACFactory Pack Quantity:5000Subcategory:Interface ICsTHD plus Noise:- 73 dB ADC/- 100 dB DACWidth:5 mmPart # Aliases:9.3531E+11Unit Weight:0.002201 oz ManufacturerNXP Semiconductors N.V. is a Netherlands-domiciled American semiconductor manufacturer with headquarters in Eindhoven, Netherlands that focuses in the automotive industry. The company employs approximately 31,000 people in more than 35 countries, including 11,200 engineers in 33 countries. Using WarningNote: Please check their parameters and pin configuration before replacing them in your circuit. FAQWhat is a stereo codec?An audio codec is a device or computer program capable of encoding or decoding a digital data stream (a codec) that encodes or decodes audio.  What is the best audio codec?ACC is currently the best audio codec for professional broadcasting. We believe that AAC is the best audio codec for most situations. AAC is supported by a wide range of devices and software platforms, including iOS, Android, macOS, Windows, and Linux. How do audio codecs work?An audio codec converts analog audio signals into digital signals for transmission or encodes them for storage. A receiving device converts the digital signals back to analog form using an audio decoder for playback. 

Product Overview The AT28C256 is a high-performance electrically erasable and programmable readonly memory. Its 256K of memory is organized as 32,768 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 150 ns with power dissipation of just 440 mW. When the device is deselected, the CMOS standby current is less than 200 µA.   This blog will introduce AT28C256 systematically from its features, pinout to its specifications, applications, also including AT28C256 datasheet and so much more.   Catalog Product Overview Related Video Introduction AT28C256 Features AT28C256 Pinout AT28C256 Applications AT28C256 Block Diagram AT28C256 AC Read Waveforms AT28C256 Package AT28C256 Specification AT28C256 Manufacturer AT28C256 Datasheet Using Warnings AT28C256 FAQ   Related Video Introduction   Video: Reading an AT28C256 EEPROM   AT28C256 Video Description: Using an old Raspberry Pi, a breadboard and two 74HC595 shift registers to read out a parallel PDIP EEPROM.   The LEDs were added as a debugging aid. The blue LEDs show the address currently selected, while the red LEDs show the contents of the byte on this address.   AT28C256 Features Fast Read Access Time – 150 nsAutomatic Page Write Operation – Internal Address and Data Latches for 64 Bytes – Internal Control Timer Fast Write Cycle Times – Page Write Cycle Time: 3 ms or 10 ms Maximum – 1 to 64-byte Page Write Operation Low Power Dissipation – 50 mA Active Current – 200 µA CMOS Standby Current Hardware and Software Data ProtectionDATA Polling for End of Write DetectionHigh Reliability CMOS Technology – Endurance: 104 or 105 Cycles – Data Retention: 10 Years Single 5V ± 10% SupplyCMOS and TTL Compatible Inputs and OutputsJEDEC Approved Byte-wide PinoutFull Military and Industrial Temperature RangesGreen (Pb/Halide-free) Packaging Option   AT28C256 Pinout The following figure is the diagram of AT28C256 pinout.   AT28C256 Pinout   AT28C256 Applications The Microchip AT28C256 is a high-performance 256Kbit Parallel EEPROM available in both Industrial and Military temp ranges, offering access times to 150ns with power dissipation of 440mW.   AT28C256 Block Diagram The following figure shows the block diagram of AT28C256.   AT28C256 Block Diagram   AT28C256 AC Read Waveforms The following figure shows the AT28C256 AC read waveforms.   AT28C256 AC Read Waveforms   Notes: 1. CE may be delayed up to tACC - tCE after the address transition without impact on tACC. OE may be delayed up to tCE - tOE after the falling edge of CE without impact on tCE or by tACC - tOE after an address change without impact on tACC. tDF is specified from OE or CE whichever occurs first (CL = 5 pF).This parameter is characterized and is not 100% tested.   AT28C256 Package The following diagram shows the AT28C256 package.   AT28C256 Package   AT28C256 Specification AttributeValueMemory Size256kbitInterface TypeParallelPackage TypePLCCMounting TypeSurface MountPin Count32Organisation32K x 8 bitMinimum Operating Supply Voltage4.5 VMaximum Operating Supply Voltage5.5 VProgramming Voltage5VDimensions14.1 x 11.51 x 2.79mmMinimum Operating Temperature-40 °CMaximum Operating Temperature+85 °CMaximum Random Access Time150nsData Retention10yr   AT28C256 Manufacturer Atmel Corporation is a global leader in designing, manufacturing and marketing advanced semiconductors including microcontroller (MCU), programmable logic, and nonvolatile memory. By combining these core technologies, Atmel meets the evolving and growing needs of today's electronic system design engineer through the production of general purpose and application specific system level integrated chips. Atmel's world class expertise and wealth of experience in system-level integration enable all of Atmel's products to be developed from their constituent blocks with minimum delay and risk.   AT28C256 Datasheet You can download AT28C256 datasheet from the link given below: AT28C256 Datasheet   Using Warnings Note: Please check their parameters and pin configuration before replacing them in your circuit.   AT28C256 FAQ What kind of power does the at28c256 memory have? The Microchip AT28C256 is a high-performance 256Kbit Parallel EEPROM available in both Industrial and Military temp ranges, offering access times to 150ns with power dissipation of 440mW. Deselected, CMOS standby current is less than 200μA.   How does an EEPROM work? The EEPROM uses the principle same as that of the UV-EPROM. In EPROM , cell is erased when electrons are removed from the floating gate, whereas in EEPROM , cell is erased when electrons are trapped in the floating cell. There are two distinct EEPROM families: serial and parallel access.   What is the difference between RAM and EEPROM? RAM is just memory for programs, data and files. A ram module is normally added to to the internal RAM of the machine. Perhaps a better way to say it is that an EPROM (Erasable Programmable Read-Only Memory) is a non-volatile storage device that does not require any type of standby power to maintain its contents.

Product Overview The Microchip USB251xB/xBi hub family is a group of low-power, configurable, MTT (multi transaction translator) hub controller ICs. The hub provides downstream ports for embedded USB solutions and is fully compliant with the USB 2.0 Specification. Each of the hub controllers can attach to an upstream port as a full-speed or full-/hi-speed hub. The hub can support low-speed, full-speed, and hi-speed downstream devices when operating as a hi-speed hub.   This blog will introduce USB2514B systematically from its features, pinout to its specifications, applications, also including USB2514B datasheet and so much more.   Catalog Product Overview USB2514B Features USB2514B Pinout USB2514B Applications USB2514B CAD Models USB2514B Block Diagram USB2514B Circuit Schematic USB2514B Package USB2514B Specification USB2514B Manufacturer USB2514B Datasheet Using Warnings USB2514B FAQ   USB2514B Features USB251xB/xBi products are fully footprint compatible with USB251x/xi/xA/xAi products asdirectdrop-in replacements — Cost savings include using the same PCB components and application of USB-IF Compliance by Similarity Full power management with individual or gangedpower control of each downstream portFully integrated USB termination and pull-up/pulldown resistorsSupports a single external 3.3 V supply source;internal regulators provide 1.2 V internal core voltageOnboard 24 MHz crystal driver or external24 MHz clock input   USB2514B Pinout The following figure is the diagram of USB2514B pinout.   USB2514B Pinout   USB2514B Applications LCD monitors and TVsMulti-function USB peripheralsPC motherboardsSet-top boxes, DVD players, DVR/PVRPrinters and scannersPC media drive bayPortable hub boxesMobile PC dockingEmbedded systems   USB2514B CAD Models The followings are USB2514B Symbol, Footprint, and 3D Model.   USB2514B Symbol   USB2514B Footprint   USB2514B 3D Model   USB2514B Block Diagram The following figure shows the block diagram of USB2514B.   USB2514B Block Diagram   USB2514B Circuit Schematic The following is the typical crystal circuit of USB2514B.   USB2514B Circuit Schematic   USB2514B Package The following diagram shows the USB2514B package.   USB2514B Package   USB2514B Specification Product AttributeAttribute ValueManufacturer:MicrochipProduct Category:USB Interface ICType:Hub ControllerMounting Style:SMD/SMTPackage / Case:SQFN-36Standard:USB 2.0Speed:High Speed (HS)Data Rate:480 Mb/sSupply Voltage - Min:3 VSupply Voltage - Max:3.6 VOperating Supply Current:70 mAMinimum Operating Temperature:- 40 CMaximum Operating Temperature:+ 85 CBrand:Microchip TechnologyInterface Type:I2CMoisture Sensitive:YesNumber of Ports:4 PortOperating Supply Voltage:3.3 VFactory Pack Quantity:490Subcategory:Interface ICsUnit Weight:0.007055 oz   USB2514B Manufacturer Microchip Technology Inc. is a leading provider of microcontroller, mixed-signal, analog and Flash-IP solutions, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.   USB2514B Datasheet You can download USB2514B datasheet from the link given below: USB2514B Datasheet   Using Warnings Note: Please check their parameters and pin configuration before replacing them in your circuit.   USB2514B FAQ What is USB interface IC? A USB Interface ICs is an integrated circuit designed specifically for connecting a microprocessor (MPU) or microcontroller (MCU) system to a USB interface. USB interfaces are commonly used to provide data communications and control between computers and their peripherals.   What do USB drives do? A USB drive, also referred to as a flash drive or memory stick, is a small, portable device that plugs into the USB port on your computer. USB drives are commonly used for storage, data backup, and transferring files between devices.   What does USB stand for? The term USB stands for "Universal Serial Bus". USB cable assemblies are some of the most popular cable types available, used mostly to connect computers to peripheral devices such as cameras, camcorders, printers, scanners, and more.

Catalog Product Overview W5500 Related Video Introduction W5500 CAD Models W5500 Pin Assignment W5500 Block Diagram W5500 Crystal Reference Schematic W5500 Features W5500 Applications W5500 Datasheet W5500 Specifications W5500 Manufacturer Using Warning W5500 FAQ   Product Overview The W5500 chip is a Hardwired TCP/IP embedded Ethernet controller that provides easier Internet connection to embedded systems. W5500 enables users to have the Internet connectivity in their applications just by using the single chip in which TCP/IP stack, 10/100 Ethernet MAC and PHY embedded.   WIZnet‘s Hardwired TCP/IP is the market-proven technology that supports TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE protocols. W5500 embeds the 32Kbyte internal memory buffer for the Ethernet packet processing. If you use W5500, you can implement the Ethernet application just by adding the simple socket program. It’s faster and easier way rather than using any other Embedded Ethernet solution. Users can use 8 independent hardware sockets simultaneously.   SPI (Serial Peripheral Interface) is provided for easy integration with the external MCU. The W5500’s SPI supports 80 MHz speed and new efficient SPI protocol for the high speed network communication. In order to reduce power consumption of the system, W5500 provides WOL (Wake on LAN) and power down mode.   W5500 Related Video Introduction W5500 Video Description: In this video, I have discussed on how to interface W5500 Ethernet break out with arduino. Here I have used my smartphone as router where it helps PC get internet via wifi and PC is connected to W5500 Ethernet via a ethernet cable by which all the devices gets connected in a common network.    W5500 CAD Models   Figure: W5500 PCB Symbol       Figure: W5500 Footprint       Figure: W5500 3D Models   W5500 Pin Assignment Figure: W5500 Pin Assignment   W5500 Block Diagram Figure: W5500 Block Diagram   W5500 Crystal Reference Schematic Figure: W5500 Crystal Reference Schematic   W5500 Features - Supports Hardwired TCP/IP Protocols : TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE - Supports 8 independent sockets simultaneously - Supports Power down mode - Supports Wake on LAN over UDP - Supports High Speed Serial Peripheral Interface(SPI MODE 0, 3) - Internal 32Kbytes Memory for TX/RX Buffers - 10BaseT/100BaseTX Ethernet PHY embedded - Supports Auto Negotiation (Full and half duplex, 10 and 100-based ) - Not supports IP Fragmentation - 3.3V operation with 5V I/O signal tolerance - LED outputs (Full/Half duplex, Link, Speed, Active) - 48 Pin LQFP Lead-Free Package (7x7mm, 0.5mm pitch)   W5500 Applications - Home Network Devices: Set-Top Boxes, PVRs, Digital Media Adapters - Serial-to-Ethernet: Access Controls, LED displays, Wireless AP relays, etc. - Parallel-to-Ethernet: POS / Mini Printers, Copiers - USB-to-Ethernet: Storage Devices, Network Printers - GPIO-to-Ethernet: Home Network Sensors - Security Systems: DVRs, Network Cameras, Kiosks - Factory and Building Automations - Medical Monitoring Equipment - Embedded Servers   W5500 Datasheet You can download the datasheet from the link given below: W5500 Datasheet   W5500 Specifications Product AttributeAttribute ValueManufacturer:WIZnetProduct Category:Ethernet ICsMounting Style:SMD/SMTPackage / Case:LQFP-48Product:Ethernet ControllersStandard:10/100BASE-TXNumber of Transceivers:1 TransceiverData Rate:10 Mb/s, 100 Mb/sInterface Type:SPIOperating Supply Voltage:3.3 VOperating Temperature:-40°C ~ 85°CBrand:WIZnetMoisture Sensitive:YesProduct Type:Ethernet ICsSubcategory:Communication & Networking ICsSupply Current - Max:132 mASupply Voltage - Max:3.63 VSupply Voltage - Min:2.97 VUnit Weight:0.049384 oz   W5500 Manufacturer WIZnet is a private, fabless semiconductor company founded in Korea in 1998. Products include an Internet Processor, the iMCU™, which is specialized by TOE (TCP/IP Offload Engine) technology, based on a unique patented fully hardwired TCP/IP. The iMCU is aimed at Embedded Internet Devices in a wide variety of applications, segmented both locally and regionally.   Using Warning Note: Please check their parameters and pin configuration before replacing them in your circuit.   W5500 FAQ What is a W5500? The W5500 chip is a Hardwired TCP/IP embedded Ethernet controller that provides easier Internet connection to embedded systems. W5500 enables users to have the Internet connectivity in their applications just by using the single chip in which TCP/IP stack, 10/100 Ethernet MAC and PHY embedded.   What is the use of W5500? W5500 uses a 32Kbytes internal buffer as its data communication memory. By using W5500, users can implement the Ethernet application they need by using a simple socket program instead of handling a complex Ethernet Controller. It is possible to use 8 independent hardware sockets simultaneously.   What is an Ethernet controller? An Ethernet controller is an integrated circuit chip that controls Ethernet communications. The Internet cable, which plugs into your computer, transfers data to the Ethernet controller, which decodes the data and puts it into a form your computer can use.